BIO-DATA OF S. RAMAKRISHNAN

1. Full Name : Srinivasan Ramakrishnan 2. Date and Place of birth: 22-12-1956, Kodumudi, Tamilnadu 3. Nationality: Indian 4. Nominee's field of specialization: Low Temperature Physics 5. Designation : Senior Professor Ex. Dean Natural Sciences Faculty (TIFR) 6. Address: (a) Official (b) Mailing (Residential) Low Temperature Physics 209,Bhaskara,T.I.F.R,Colony, Tata Institute of Fundamental Research Homi Bhabha Road, Navy Mumbai-400005, Ph: 2152971, ext..2410 Nagar, Mumbai-400005 E-mail: ramky@tifr.res.in Ph: 22 2151628 7. Specialization: Ultra low temperature Condensed Matter Physics 8. Academic Qualifications University/Institution Degree Year Little Flower school, Tamil Nadu Primary education (Std 1 to 11) 1961-1973 Vasavi College, Madras University Higher education (PUC) 1973-1974 PSG College, Madras University BSc. (App. Sciences) 1974 -1977 I. I. T. Madras MSc. (Physics) 1977 -1979 University of Bombay Ph.D. (Physics) 1979 -1985

8a. Positions held earlier: at Tata Institute of Fundamental Research Institution Position Date, Month, Year TIFR Research Associate 01-08-1985 TIFR Fellow 01-08-1990 TIFR Reader 01-08-1993 TIFR Associate Professor (F) 01-08-1997 TIFR Associate Professor (G) 01-02-2001 TIFR Professor (H) 01-08-2002

TIFR Senior Professor (I) 01-07-2009 8b. (AWARDS AND DISTINCTIONS) (i) Awards: 1. International JSPS award (2010) given to outstanding senior scientists by Japanese Physical Society.

2. Honorary professor at Jawaharlal Nehru Centre for Advanced Research, Bangalore Dec. 2005. 3. Elected fellow of the Indian Academy of Sciences, Bangalore 2002.

4. International Humboldt award (Friedrich Wilhelm Bessel award) given to scientists and scholars, internationally renowned in

their field, who completed their doctorates less than 18 years ago and who in future are expected to continue producing cutting-edge achievements which will have a seminal influence on their discipline beyond their immediate field of work (November 2001).

5. Centre of Excellence (COE) STA fellowship given to outstanding scientists to carry out research work from August 96-March 97

at the National Institute for Research in Metals, Tsukuba, Japan.

6. NWO (Netherland Government Award) for foreign specialist to do research and guide students in Kamerlingh Onnes Laboratory, Netherlands 1996-1997.

7. Sathyamurty award by Indian Physics Association for the best young Solid State Physicist in 1990 for the outstanding research work done in India and abroad. 8. Alexander Humboldt Fellowship in 1987 to work at the ultra low temperature laboratory at the University of Bayreuth, Germany from 1987-1989 under Prof.Frank Pobell. 9. Best Ph.D. thesis of the year 1985-86 by Tata Institute of Fundamental Research in 1986. 10. Merit scholarship at Indian Institute Of Technology, Madras in 1978 for the best performance in the first year MSc. (Physics). 11. First rank (first among 10000 students in BSc (applied sciences) in the University of Madras 1977. Principal’s prize and a medal awarded. 12. Best student teacher award in 1977 at PSG college of Technology, Madras University. (ii) Invited Talks at prestigious International Conferences: 1. International Conference on Heavy fermions (ICHE2010) to be held in Tokyo, September 2010.

2. International Conference on Solid compounds of transition metals (SCTE2008) held at Dresden, Germany July 2008. 3. International Conference on Magnetic Materials (ICMM-2007) held at Saha Institute, Kolkata, December 2007. 4. International Conference on Magnetism (ICM 2006) held at Kyoto, Japan August (2006).

5. International Vortex Workshop (IVW -10) held at Mumbai, India (2005).

6. Asia-Pacific International Conference on “Frontiers in Soild State Physics” held at Hanoi, Vietnam, Sept. 2005 7. International Conference on “Critical currents of superconductors” held at Groningen, Germany (2001). 8. Kamerlingh Onnes Colloquium on the subject of Coexistence of superconductivity and magnetism at Leiden , The Netherlands (2000). 9. International Conference on “Frontiers in magnetism” Millennium meeting held at Kyoto, Japan (1999). 10. International Conference on Low Temperature Physics (LT 21) at Prague (1996). 11. International Conference on Strongly Correlated Systems (SCES'95) conference held at Goa, India (1995). (iii) Other recognitions: 1. Member of International Advisory Committee for the International Conference on Low Temperature Physics (LT26) to be held in Beijing, China (2011). 2. Member of the International Advisory Program Committee for the International Conference on Strongly Correlated Systems (SCES 2011) held in London (2011). 3. Member of the International Advisory Committee for the International Conference on Strongly Correlated Systems (SCES 2008) held in Brazil. 4. Member of the International Advisory Committee for the International Conference on Low Temperature Physics (LT25, 100 years of Liquid Helium liquefaction) held at Leiden, The Netherlands(2008).

5. Co-ordinator of the International Vortex Workshop (IVW-10), held at Mumbai, India (2005). 6. Member of the International Advisory Committee for the International Conference on Strongly Correlated Systems (SCES 2007) held in Houston, USA. 7. Member of the International Advisory Committee for the International Conference on Strongly Correlated Systems (SCES 2004) held in Karlsruhe, Germany. 8. Member of the International Advisory Committee for the International Conference on Strongly Correlated Systems (SCES 2002) held in Krakow, Poland. 10. Member of the International Advisory Committee for the International Conference on Strongly Correlated Systems (SCES 2001) held in Michigan, USA., 2001. 11. Member of the International Advisory Committee for the International Conference on Strongly Correlated Systems (SCES 99) held at Nagano Japan in August., 1999. 12. Member of the International Advisory Committee for the International Conference on the Physics of Transition Metals (ICPTM) to held at Osaka, Japan in Sept., 1996.

Complete list of publications in refereed journals 1. Fourth sound in very dilute solution of 3He in He II A. C. Biswas and S. Ramakrishnan Physics Letters 77A, 41 (1980) 2.A system for measuring superconducting transition temperature S. Ramakrishnan, S. Sundaram, R. S. Sannabhadti and Girish Chandra Indian Journal Of Cryogenics 8, 274 (1983) 3.Normal state resistivity and TC studies of superconducting Ti1-XSbX S. Ramakrishnan and Girish Chandra Physics Letters 100A, 441 (1984) 4.Structural and superconducting state properties of Nb-Sn M. C. Saxena, S. Ramakrishnan and Girish Chandra Indian Journal Of Cryogenics 9, 313 (1984) 5.Susceptibility and upper critical field studies on A-15 superconducting Ti3Sb compound S. Ramakrishnan, A. K. Nigam and Girish Chandra Solid State Comm.51, 541 (1984) 6.An ac susceptometer from 1.5 K to 300 K S. Ramakrishnan, S. Sundaram, R. S. Pandit and Girish Chandra Journal Of Physics E 18, 650 (1985) 7.Study of superconductivity in ternary Nb50Ti30M20(M=Mo, Pt, Pd, V and Ru) solid solutions S. Ramakrishnan and Girish Chandra Solid State Comm. 56, 965 (1985) 8. Resistivity and magnetoresistance studies on superconducting A-15 Nb3Au and Ti3Sb compounds S. Ramakrishnan, A. K. Nigam and Girish Chandra Journal of Physics F 16, 209 (1986) 9. Magneto-resistance and ac susceptibility studies in reentrant spin glass AuFe A. K. Nigam, Girish Chandra and S. Ramakrishnan Journal of Physics F 16, 1255 (1986)

10. Effect of Cr and Fe impurities on A-15 superconducting Ti3Sb and Nb3Au S. Ramakrishnan, M. C. Saxena and Girish Chandra Physica 141B, 185 (1986) 11. Resistivity and magneto-resistance studies on superconducting A-15 V3Ga, V3Au and V3Pt compounds. S. Ramakrishnan, A. K. Nigam and Girish Chandra Physical Review B34, 6166 (1986) 12. Comment on "Universal disorder-induced resistivity behaviour in strongly coupled metals" S. Ramakrishnan and Girish Chandra Physical Review Letters 57, 1961 (1986) 13. Spin glass behaviour in disordered spinel ferrite Co2TiO4 J. K. Srivastava, J. A. Kulkarni, S. Ramakrishnan, V. R. Marathe, G. Chandra, V. R. Darshane and R. Vijayaraghavan Journal of Physics C 20, 2739 (1987) 14. Anisotropic spin glass behaviour in FeMnTiO5 system J. K. Srivastava, S. Ramakrishnan, G. Rajaram, G. Chandra, V. R. Marathe and R. Vijayaraghavan Hyperfine Interactions 34, 537 (1987) 15. Magnetic behaviour of Co2-XZnXTiO4 systems J. K. Srivastava, J. A. Kulkarni, S. Ramakrishnan, S. Singh, V. R. Marathe and R. Vijayaraghavan Journal of Applied Physics 61, 3622 (1987) 16. Magnetoresistance behaviour of heavy fermion CeCu6 system A. Gupta, S. K. Agarwal, B. Jayaram, A. V. Narlikar, S. Ramakrishnan and Girish Chandra Solid State Comm. 64, 23 (1987) 17. Cluster spin glass behaviour of mixed spinel ferrite Ga0.8Fe0.2NiCrO4 J. K. Srivastava, S. Ramakrishnan, A. K. Nigam, G. Chandra, R. Vijayaraghavan, V. Srinivas, J. Hamman, G. Jehanno and J.P.Sanchez Hyperfine Interactions 42, 1079 (1988) 18. Resistivity studies on low TC A-15 compounds S. Ramakrishnan and Girish Chandra Physical Review B38, 9295 (1988) 19. Interaction mechanisms contributing to spin glass freezing in AuCuM alloys Gowri Sherlekar, C. M. Srivastava, S. Ramakrishnan and G. Chandra Physical Review B38, 720 (1988) 20. Anomalous Kondo effect in CeCu6-XAgX alloys S. Ramakrishnan and Girish Chandra Jap.J.Applied Physics 26, 529 (1988) 21. A Comparison of various methods to experimentally determine the irreversibility line in superconductors S. Ramakrishnan, Ravi Kumar, P. L. Paulose, A. K. Grover and P. Chaddah Physical Review B44, 9514 (1991) 22. Search for irreversibility line in a conventional hard superconductor Ravi Kumar, A. K. Grover, S. Ramakrishnan, P. L. Paulose, S. K. Malik and P. Chaddah Physica C 185-189, 2265 (1991) 23. Antiferromagnetism in the Dy5Ir4Si10 system S. Ramakrishnan, K. Ghosh and Girish Chandra

Physical Review B 45, 10769 (1992) 24. Study of magnetism and superconductivity in Sc5-XDyXIr4Si10 alloys S. Ramakrishnan, K. Ghosh and Girish Chandra Phys.Rev.B 46, 2958 (1992) 25.Effect of Cr on the Reentrant Spin Glass Behaviour of AuFe S. Radha, S. Ramakrishnan, A. K. Nigam and Girish Chandra J. Magn. Magn. Mater. 110, 103 (1992). 26.Magnetism in icosahedral Al44Mn26Si30 V. Srinivas, S. Ramakrishnan, Girish Chandra and R. A. Dunlap J. Magn.Magn.Materials 104-107, 2121 (1992) 27.Scope and limitations of DC and AC magnetization techniques to locate irreversibility line in conventional superconductors A. K. Grover, S. Ramakrishnan, Ravi Kumar, P. L. Paulose, G. Chandra, S. K. Malik and P. Chaddah Physica C 192, 372 (1992)

28.Cluster glass transition in insulating spin glass GaFe0.4Ni0.6 AlO4 J. K. Srivatsava, J. Ferreirinho, S. Ramakrishnan, S. J. Campbell, Girish Chandra and R. Vijayaraghavan Hyperfine Interactions 68, 279 (1991) 29.Comparison of irreversibility temperatures determined via DC and AC magnetization techniques in conventional superconductors A. K. Grover, S. Ramakrishnan, Ravi Kumar, P. L. Paulose, S. K. Malik and P.Chaddah Pramana, Journal of Physics 37, 525 (1991) 30.Study of magnetism in RE5Ir4Si10 (RE=Er, Ho and Dy) system K. Ghosh, S. Ramakrishnan and Girish Chandra Phys. Rev. B48, 4152 (1993) 31.Unusual magnetic ordering in RETi2Ga4(RE=Dy, Er, Ho, Tb and Tm) K. Ghosh, S. Ramakrishnan and Girish Chandra J. Magn. Magn. Materials L5, 119 (1993) 32.On the magnetic behaviour of REBa2F7 compounds (RE=Pr, Nd, Sm and Gd) A. K. Tyagi, U. R. K. Rao, R. M. Iyer, R. Nagarajan, S. Ramakrishnan, L. C. Gupta and G. Chandra J.Magn.Magn.Materials 118, 331 (1993) 33.A simple and inexpensive 3He insert for ac susceptometry S. Ramakrishnan, K. Ghosh and Girish Chandra Pramana, Journal of Physics 40, 123 (1993) 34.Evidence for Kondo effect of dilute Pr in Pd S. Ramakrishnan, A. K. Nigam, V. Srinivas and Girish Chandra Journal Of Modern Physics B 7, 907 (1993) 35.Upper critical field studies in Sc5-XDyXIr4Si10 system K. Ghosh, S. Ramakrishnan, A. K. Nigam and Girish Chandra Journal of Applied Physics 73, 6637 (1993) 36.TDPAC measurement of quadrupole interaction at 111Cd in the nearly Heavy fermion system USn2.9 V. V. Krishnamurthy, S. N. Mishra, S. H. Devare, H. G. Devare, S. Ramakrishnan, V. Srinivas and Girish Chandra In Hyperfine Interactions 80, 1005 (1993) 37.Resistivity and susceptibility studies of UPd2-XPtXAl3 K. Ghosh, S. Ramakrishnan and Girish Chandra

Physical Review B 47, 8305 (1993) 38.Nuclear magnetism in metals and alloys S. Ramakrishnan and Girish Chandra Frontiers in Solid in Sciences (World Scientific 1993) edited by L. C. Gupta and M. S. Multani, Vol.2, page 409-440 39.Coexistence of superconductivity and magnetism in Y5-XDyXOs4Ge10 K. Ghosh, S. Ramakrishnan and Girish Chandra Phys. Rev. B48, 10440 (1993) 40.Resistivity and magnetic studies on RPd2Al3 (R=Ce, Pr, Nd and Sm) system K. Ghosh, S. Ramakrishnan, S. K. Malik and Girish Chandra Phys. Rev. B48, 6249 (1993) 41.Resistivity and susceptibility studies in R3Ru4 Ge13 (R=Nd, Dy, Ho, Er, Yb, Lu and Y) system K. Ghosh, S. Ramakrishnan and Girish Chandra Phys. Review B48, 10435 (1993) 42. Resistivity and magnetic susceptibility studies on RAg2Al3 (R=La, Ce and Pr) system K. Ghosh, S. Ramakrishnan, S. K. Malik and Girish Chandra J. Alloys and Compounds 202, 211 (1993) 43. Upper critical field studies in Y5-XDyXOs4Ge10 system K. Ghosh, S. Ramakrishnan, A. K. Nigam and Girish Chandra Physica B194-196, 1991 (1993) 44. Magnetic behaviour of YbNiSb S. K. Dhar, S. Ramakrishnan, R. Vijayaraghavan, G. Chandra, K. Sato,J. Itoh, Y. Onuki and K. A. Gschneidner.Jr. Phys.Rev. B49, 641 (1994) 45. Magnetic behaviour in UNi4In S. K. Dhar, S. Ramakrishnan, K. Ghosh, Girish Chandra and R. Vijayaraghavan Journal of alloys and compounds 205, 125 (1994) 46. Magnetic ordering in RPd2Al3 (R= Ce, Pr, Nd and Sm) system K. Ghosh, S. Ramakrishnan, S. K. Malik and Girish Chandra Physica B 199&200, 604 (1994) 47. Magnetic and superconducting properties of TlSr2Ca1-XREXCu2O7 (RE=Gd,Ho&Yb ;x=0.6 &1.0); High, TN system A. Sundaresan, K. Ghosh, S. Ramakrishnan, L. C. Gupta, Girish Chandra, M. Sharon and R. Vijayaraghavan Phys. Rev. B 49, 6388 (1994) 48. Evolution of 4f heavy fermion state from 5f heavy fermion state in U1-XCeXPd2Al3 system K. Ghosh, S. Ramakrishnan, S. K. Dhar and Girish Chandra J. Magn. Mag. Materials, 135, L129, (1994) 49. Antiferromagnetism in Ho5Os4 Ge10 Kristian Jonason, K. Ghosh, S. Ramakrishnan and Girish Chandra Phys. Rev. B 50, 7169 (1994) 50. A low cost PC based card for heat capacity measurements at low temperatures R. S. Sannabhadti, S. Ramakrishnan, Arun Patade and Girish Chandra Pramana-Journal of Physics, 45, 81 (1995) 51. Lower Temperature Behaviours and Crystal Structures of the Compounds CeRuGe3 and Ce3 Ru4 Ge13 K. Ghosh, S. Ramakrishnan, S. K. Dhar, S. K. Malik, Girish Chandra, K. A. Gschneidner, Jr., V. K. Pecharsky, Z. Hu and W. B. Yelon Phys. Rev. B52, 7267 (1995)

52. Studies in heavy-fermion systems S. Ramakrishnan and Girish Chandra Current Science, 67, 865 (1994) 53. Ac susceptometry at low temperatures S. Ramakrishnan and Girish Chandra Ind. Journal of Cryogenics (1995) 54. Magnetic ordering in RTi2Ga4 (R=Er, Dy and Ga) S. E. Lofland, S. M. Bhagat , K. Ghosh, S. Ramakrishnan and Girish Chandra J. Mag. Magn. Materials 129, L120 (1994) 55. Study of superconductivity and magnetism in Sc5-XDyXIr4Si10 system S. Ramakrishnan, K. Ghosh, Aravind D. Chinchure, V. R. Marathe and Girish Chandra Phys. Rev. B51, 11656 (1995) 56. Superconductivity in ternary nickel silicide: Lu2Ni3Si5 Chandan Mazumdar, K. Ghosh, S. Ramakrishnan , R. Nagarajan, L.C. Gupta, Girish Chandra, B. D. Padalia and R. Vijayaraghavan Phys. Rev. B 50 (Rapid Commun.), 13879 (1994) 57. Study of magnetism in Ce rich Ce1-XUXPd2Al3 K. Ghosh, S. Ramakrishnan, S. K. Dhar and Girish Chandra Physica B 205, 231 (1995) 58. Quadrupolar Kondo effects in U0.8Y0.2Pd3BX (0<x<0.5) S. K. Dhar, S. Ramakrishnan , K. Ghosh, G. Chandra and R. Vijayraghavan Physica B 205, 249 (1995) 59. Studies on Kondo coherence gap and superconductivity in La1-XCeXRhSb system S. K. Malik, Latika Menon, K. Ghosh and S. Ramakrishnan Phys. Rev. B 51, 399 (1995) 60. Heat Capacity Studies in Y5-X DyX Os4 Ge10 K. Ghosh, S. Ramakrishnan , Arvind D. Chinchure, Kristian Jonason, V. R. Marathe, S. Shah and Girish Chandra Phys. Rev. B51, 11656 (1995) 61. Superconducting and magnetic properties of TlSr2(1-X)RXCu2O7(R=Pr,Tb) A. Sundaresan, Arvind D.Chinchure, K. Ghosh, S. Ramakrishnan, V. R. Marathe, L. C. Gupta, M. Sharon and S. S. Shah Phys. Rev. B 51, 3893 (1995) 62. Study of magnetism in NdPtSi and SmPtSi systems S. Ramakrishnan, K. Ghosh and Girish Chandra Phys. Rev. B52, 6784 (1995) 63. Lower Critical Field and the influence of Granularity on it: YNi2B2C, a case study K. Ghosh, S. Ramakrishnan, A. K. Grover, Girish Chandra, T. V. Chandrasekhar Rao, P. K. Mishra, G. Ravikumar and V. C. Sahni Phys. Rev. B52, 68 (1995) 64. Magnetic phase diagram of YNi2B2C T. V. Chandrasekhar Rao, P. K. Mishra, G. Ravikumar and V. C. Sahni, K. Ghosh, S. Ramakrishnan and A. K. Grover Physica C 249, 271 (1995) 65. Magnetic superzone effects in the antiferromagnet CeCoAl4 S. K. Dhar, B. Rama and S. Ramakrishnan Phys. Rev. B 52, 4284 (1995)

66. Resistivity and magnetoresistance of Ce1-XTbXCu6 S. Radha, S. B. Roy, A. K. Nigam, S. Ramakrishnan and Girish Chandra Physica B 215, 222 (1995) 67. Superconductivity and magnetism in La2-X NdXRh3Si5 system N. G. Patil, K. Ghosh and S. Ramakrishnan Phys. Rev. B 52, 9679 (1995) 68. On the magnetic study of the Peak Effect in the anisotropic superconductor 2H-NbSe2: Evidence for reentrant behaviour S. Ramakrishnan , K. Ghosh, A. K. Grover, Gautam I. Menon, Girish Chandra, T. V. Chandrasekhar Rao, P. K. Mishra, G. Ravikumar, V. C. Sahni, C. V. Tomy, G. Balakrishnan, D.Mck Paul and S. Bhattacharya Physica C 256, 119 (1996) 69. Absence of bulk magnetic ordering in Pr3Ru4Ge13 S. Ramakrishnan, K. Ghosh, S. K. Malik, S. K. Dhar and Girish Chandra J. Mag . Magn. Materials 152, 375 (1996)

70. Peak effect and reentrant melting of a flux line lattice in 2H-NbSe2 K. Ghosh, S. Ramakrishnan, A. K. Grover, Gautam I. Menon, Girish Chandra, T. V. Chandrasekhar Rao, P. K. Mishra, G. Ravikumar, V. C. Sahni, C. V. Tomy, G. Balakrishnan, D. Mck Paul and S. Bhattacharya Phys. Rev. Lett. 76, 4600 (1996) 71. High residual electrical resistivity of C doped EuB6 at mK temperatures E. Bat'ko, M. Bat'kova, K. Flachbart, D. Macko, E. S. Konovalova, Yu. B. Paderno and S. Ramakrishnan Solid State Comm. 98, 895 (1996) 72. Heat capacity studies in RPd2Al3 (R = Ce, Pr, Nd and Sm) systems K. Ghosh, S. Ramakrishnan, Aravind D. Chinchure, V. R. Marathe and Girish Chandra Physica B 223&224, 354 (1996) 73. Measurement and understanding of the temperature dependence of the lower critical field in YNi2B2C T. V. Chandrasekhar Rao, P.K. Mishra, G. Ravikumar, V.C. Sahni, K. Ghosh, Gautam. I. Menon, S. Ramakrishnan, A. K. Grover and Girish Chandra Physica B 223&224, 86 (1996) 74. Intrinsic superconducting parameters of YNi2B2C K. Ghosh, S. Ramakrishnan, A.K. Grover, Girish Chandra T. V. Chandrasekhar Rao, P.K. Mishra, G. Ravikumar and V. C. Sahni Physica B 223&224, 109 (1996) 75. Magnetic study of Sc0.8U0.2Pd3BX (0<x< 0.5) alloys S. K. Dhar, K. Ghosh and S. Ramakrishnan Physica B 223&224, 215 (1996) 76. Study of superconductivity and antiferromagnetism in La2-XNdXRh3Si5 system N. G. Patil, K. Ghosh and S. Ramakrishnan Physica B 223&224, 392 (1996) 77. Study of magnetism and superconductivity in ternary rare earth based compounds. Invited talk at SCES conference held in Goa, India (1995) S. Ramakrishnan and K. Ghosh Physica B 223&224, 154 (1996) 78. Reentrant peak effect in 2H-NbSe2 S. Ramakrishnan, N. G. Patil, S. Banerjee, Subir Saha, K. Ghosh, A. K. Grover, Gautam.I. Menon, P. K. Mishra, T. V. Chandrasekhar Rao, G. Ravikumar, V. C. Sahni, C. V. Tomy, G. Balakrishnan, D. Mck Paul and S. Bhattacharya Czechoslovak Journal of Physics. 46(Suppl 6):3105-3106, 1996.

79. Study of magnetism in R2Rh3Si5 (R= Gd,Tb,Dy,Ho,Er Tm) system N. G. Patil and S. Ramakrishnan Physica B 237-238, 597 (1997) 80. Magnetism in R5Rh4Sn10 (R= Ce,Pr,Nd) system N. G. Patil and S. Ramakrishnan Physica B 237-238, 594 (1997) 81. Magnetic phase diagram of anisotropic superconductor 2H-NbSe2 S. S. Banerjee, N. G. Patil, K. Ghosh, Subir Saha, G. I. Menon, S. Ramakrishnan, A . K. Grover, P. K. Mishra, T. V. Chandrasekhar Rao, G. Ravikumar V. C. Sahni, C. V. Tomy, G. Balakrishnan, D. MckPaul and S. Bhattacharya Physica B 237-238, 315 (1997) 82. Anomalous thermal, magnetic and transport properties of U2 Rh3Si5 B. Becker, S. Ramakrishnan, C. Mattheus, S. Suellow, G. J. Nieuwenhuys and J. A. Mydosh Physica B 230-232, 83 (1997) 83. Magnetic behaviour of the new intermetallic compound Ce2Pd3Ge5 B. Becker, S. Ramakrishnan , D. Groten, C. Mattheus, S. Suellow, G. J. Nieuwenhuys and J. A. Mydosh Physica B 230-232, 253 (1997)

84. Critical current studies in thin films CeRu2 D. Groten, S. Ramakrishnan, B. Becker, J. Aarts, G. J. Nieuwenhuys and J. A. Mydosh Physica B 230-232, 377 (1997) 85. Unusual ordering in single crystal U2 Rh3 Si5 B. Becker, S. Ramakrishnan , A. A. Menovsky, G. J. Nieuwenhuys and J. A. Mydosh Phys. Rev. Lett. 78, 1347 (1997) 86. Neutron scattering studies in U2Rh3Si5 R. Feyernherm, B. Becker, G. J. Nieuwenhuys, J. A. Mydosh and S. Ramakrishnan Physica B 234-236, 891 (1997) 87. Study of magnetism in R5T4 Sn10 N. G. Patil, S. Ramakrishnan Phys. Rev. B 56, 3360 (1997) 88. Thermal expansion and magnetization studies in single crystal U2 Rh3 Si5 T. Takeuchi, K. Miyako, B. Becker, S. Ramakrishnan A. A. Menovsky, G. J. Nieuwenhuys and J. A. Mydosh Phys. Rev. B. 56, 10778 (1997) 89. Effect of field inhomogeneity on the magnetization measurements in the peak effect region of CeRu2 superconductor G. Ravikumar, T. V. C. Rao, P. K. Mishra, V. C. Sahni, S. Saha, S. S. Banerjee, N. G. Patil, A.K. Grover, S. Ramakrishnan, S. Bhattacharya, E. Yamamoto, Y. Haga, M. Hedo, Y. Inada and Y. Onuki Physica C 276, 9 (1997). 90. AC and DC magnetization studies of Peak Effect in a clean crystal of CeRu2 N. G. Patil, S. S. Banerjee, S. Saha, S. Ramakrishnan, A. K. Grover, S. Bhattacharya, T. V. C. Rao, P. K. Mishra, G. Ravikumar, V. C. Sahni, E. Yamamoto, Y. Haga, M. Hedo, Y. Inada and Y. Onuki Physica C 282-287, 2043 (1997). 91. Thermodynamic evidence for reentrant peak effect in clean single crystal of NbSe2 and the effect of disorder and thermomagnetic history on it S. S. Banerjee, N. G. Patil, S. Saha, S. Ramakrishnan, A. K. Grover, S. Bhattacharya, T. V. C. Rao, P. K. Mishra, G. Ravikumar, V. C. Sahni, C. V. Tomy, G. Balakrishnan,

D. McK Paul and M. J. Higgins Physica C 282-287, 2027 (1997). 92. dHvA and magnetoresistence studies in U2 Rh3 Si5 S. Ramakrishnan, Chris Howarth, Terashima, Takashita, H. Aoki, B. Becker, A. A. Menovsky, G. J. Nieuwenhuys and J. A. Mydosh J. Magn. Mag. Mater. 177-181, 459 (1998). 93. Muon spin rotation evidence for loss of order in the flux line lattice in the peak effect region in 2H-NbSe2 T. V. C. Rao, G. Ravi Kumar, P. K. Mishra and V. C. Sahni, C. V. Tomy, G. Balakrishnan, D. McK Paul, S. S. Banerjee, N. G. Patil, Subir Saha, S. Ramakrishnan, A. K. Grover and S. Bhattacharya Physica C 299, 267 (1998). 94. A novel technique to measure magnetization in the peak effect region of CeRu2 superconductor G. Ravikumar, T. V. C. Rao, P. K. Mishra, V. C. Sahni, S. Saha, S. S. Banerjee, N. G. Patil, A. K. Grover, S. Ramakrishnan , S. Bhattacharya, E. Yamamoto, Y. Haga, M. Hedo, Y. Inada and Y. Onuki Physica C 298, 122 (1998). 95. Anomalous peak effect in CeRu2 and NbSe2: Fracturing of a flux line lattice S. S. Banerjee, N. G. Patil, S. Saha, S. Ramakrishnan. A. K. Grover, S. Bhattacharya, T. V. C. Rao, P. K. Mishra,G. Ravikumar, V. C. Sahni, E. Yamamoto, Y. Haga, M. Hedo, Y. Inada and Y. Onuki Phys. Rev. B. 58, 995 (1998). 96. History dependent critical current in the PE region via ac and dc magnetization techniques G. Ravikumar, T. V. C. Rao, P. K. Mishra, V. C. Sahni, S. Saha, S. S. Banerjee, N. G. Patil, A. K.Grover, S. Ramakrishnan, S. Bhattacharya, E. Yamamoto, Y. Haga, M. Hedo, Y. Inada and Y. Onuki Phys. Rev. B.57, R11069 (1998). 97. Magnetic ordering in UNiSi2 M. Morimoto. T. Taniguchi, Y. Miyako and S. Ramakrishnan J. Mag. Magn. Mater. 177-181, 55 (1998). 98. Reentrant peak effect in an anisotropic superconductor 2H-NbSe2 : Role of disoder S. S. Banerjee, N. G. Patil, Subir Saha, S. Ramakrishnan, A. K. Grover, S. Bhattacharya, T. V. C. Rao,G. Ravi Kumar, P. K. Mishra and V. C. Sahni, C. V. Tomy, G. Balakrishnan, D. McK Paul and M. J. Higgins Euro Phys. Lett. 44, 91 (1998). 99. Influence of spin susceptibility on the peak effect in La-doped CeRu2 D.Groten, E. Ardonne, S. Ramakrishnan, G. J. Nieuwenhuys and J. A. Mydosh Physica C 306, 271 (1998). 100. Superconducting state parameters of C-16 structured Zr2 Rh H. G. Salunke, V. C. Sahni, P. Raj, K. Shashikala, A. Satyamoorthy, S. Ramakrishnan and S.K. Dhar Physica C 307, 245 (1998). 101. The magnetic structure of CePd2 Ge2 and Ce2 Pd3 Ge5 R. Feyerherm, B. Becker, M. F. Collins, J. Mydosh, G. J. Nieuwenhuys and S. Ramakrishnan Physica B 241-243, 634 (1998). 102. Generic phase diagram for vortex matter via study of peak effect phenomenon in crystals of 2H-NbSe2 S. S. Banerjee, S. Saha, N. G. Patil, S. Ramakrishnan, A. K. Grover, S. Bhattacharya, T. V .C. Rao, G. Ravi Kumar, P. K. Mishra, V. C. Sahni. C. V. Tomy, G. Balakrishnan, D. McK Paul and M. J. Higgins Physica C 308, 25 (1998). 103. Heat Capacity studies in R2 Ni3 Si5 Chandan Majumdar, R. Nagarajan, S.Ramakrishnan, L. C. Gupta, B. D. Padalia and R. Vijayaraghavan Phys. Rev. B. 59, 4215 (1999). 104. Disorder, History dependence and phase transitions in a magnetic flux line lattice S, S. Banerjee, N.G.Patil, Subir Saha, S. Ramakrishnan, A. K. Grover, S. Bhattacharya, T. V. C. Rao, G. Ravi Kumar, P. K. Mishra, V. C. Sahni, C. V. Tomy, G. Balakrishnan, D. McK Paul and M. J. Higgins Phys. Rev. B. 59, 6043 (1999). 105. Strongly Coupled Charge Density Wave Transition in Single Crystal Lu5 Ir4 Si10

B. Becker, N. G. Patil, S. Ramakrishnan, A. A. Menovsky, G. J. Nieuwenhuys, J .A. Mydosh, M. Koghi and K. Iwasa Phys. Rev. B 59, 4215 (1999). 106. A superconducting switch via magnetic response of disordered FLL S. S. Banerjee, N.G. Patil, Subir Saha, S. Ramakrishnan , A. K. Grover, S. Bhattacharya, T.V.C. Rao, R. Ravi Kumar, P.K. Mishra, V.C. Sahni, C. V. Tomy, G. Balakrishnan, D. McK Paul and M. J. Higgins Applied Phys. Lett. 74, 126 (1999).

107. Magnetism and superconductivity in R5Rh4Ge10(R=Gd, Tb,Dy, Ho, Er , Tm, Lu and Y) N. G. Patil, S. Ramakrishnan Phys. Rev. B 59, 9581 (1999).

108. Magnetic ordering and superconductivity in R2Rh3Sn5 (R=La to Tm) N. G. Patil, S. Ramakrishnan Phys. Rev. B 49, 12054 (1999).

109. Anisotropic magnetism in single crystal Nd5Rh4Sn10 N. G. Patil, S. Ramakrishnan, B. Becker, A. A. Menovsky, G. J. Nieuwenhuys and J. A. Mydosh J. App. Phys. 85, 4845 (1999).

110. Metamagnetic transition and dHvA effect of U2 Rh3 Si5 C.Terakura, T. Miura, T. Terashima, H. Suzuki, S. Uji, H. Aoki, S. Ramakrishnan , B. Becker, A. A. Menovsky, G. J. Nieuwenhuys and J. A. Mydosh Physica B 259-261, 1087 (1999). 111. Magnetic ordering, Kondo lattice behaviour in (CePd3)8 T (T=In, Sn and Ga) C. Mitra, S. K. Dhar and S. Ramakrishnan Physica B B 259-261, 108 (1999).

112. Step change in equilibrium magnetization across the peak effect in 2H-NbSe2 G. Ravikumar, P. K. Mishra, T. V. C. Rao, V. C. Sahni, S. S. Banerjee, N. G. Patil, S. Ramakrishnan, A. K. Grover, P. L. Gammel, D .J. Bishop, E. Bucher, M. J. Higgins and S. Bhattacharya Physica C 322, 145 (1999). 113. Unusual transition and magnetostrictive effect in U2Rh3Si5 studied by thermal expansion and magnetostriction T. Takeuchi, B. Becker, S. Ramakrishnan, A. A. Menovsky, G.J. Nieuwenhuys, Y. Miyako, and J. A. Mydosh J. Phys. Soc. Japan. 68, 1086 (1999). 114. Dense Kondo Antiferromagnetism in (CePd3)8Ge C. Mitra, S. K. Dhar and S. Ramakrishnan Solid State Commun. 110, 701 (1999). 115.Phenomenalogical model for history effects and metastability in weakly pinned superconductors G. Ravikumar, K. V. Bhagwat, V. C. Sahni, A. K. Grover, S. Ramakrishnan and S. Bhattacharya Phys. Rev. B 61, R6479 (2000). 116. Resistivity anomalies and local moment magnetism in Er5Ir4Si10 single crystal F. Galli, T. Taniguchi, G. J. Nieuwenhuys, J. A. Mydosh and S. Ramakrishnan Physica B 281-282, 171 (2000). 117. A study of supercooling of the disordered vortex phase via minor hysteresis loops in 2H-NbSe2 G. Ravikumar, P. K. Mishra and V. C. Sahni, S. S. Banerjee, A. K. Grover and S. Ramakrishnan , P. L. Gammel, D. J. Bishop and E. Bucher, M. J. Higgins and S. Bhattacharya Phys. Rev. B 61, 12490 (2000). 118. Stepwise Amorphization of Flux Line Lattice in Ca3 Rh4 Sn13 : A Peak Effect Study S. Sarkar, D. Pal, S. S. Banerjee, S. Ramakrishnan, A. K. Grover, C. V. Tomy, G. Ravikumar, P. K. Mishra, V. C Sahni, G. Balakrishnan, D. McK. Paul and S. Bhattacharya Phys. Rev. B 61, 12394 (2000).

119. First order antiferomagnetic ordering and metamagnetic transition in (TbPd3)8T (T=Ga and Ge) C. Mitra, S. K. Dhar and S. Ramakrishnan J. Appl. Phys. 87, 5146 (2000)

120. Possible sign change of Mn-Mn exchange interaction between ThMnAl and ThMnIn P. Manfrinetti, A. Palenzona, S. K. Dhar, C. Mitra, D. Pal and S. Ramakrishnan J.Magn.Magn.Materials 213, 404 (2000). 121. Charge-Density-Wave Transitions in a Local-Moment Magnet: Er5 Ir4 Si10 F. Galli, S. Ramakrishnan, T. Tanugichi , G.J. Nieuwenhuys, J. A. Mydosh, S. Geupel, J. Ludecke and S. Van Smaalen Phys. Rev. Lett. 85, 159 (2000). 122. Magnetic Phase Diagram of Weakly Pinned Type-II Superconductors S. S. Banerjee, S. Ramakrishnan, D. Pal, Shampa Sarkar, A. K. Grover, G. Ravikumar, P. K. Mishra, V. C Sahni and S. Bhattacharya J. Phys. Soc. Jpn. Suppl. 69, 262 (2000). 123. Stability and metastability of disordered vortex phases S. S. Banerjee, S. Ramakrishnan and A. K. Grover, G. Ravikumar, P. K. Mishra, V. C. Sahni, C. V. Tomy, G. Balakrishnan, D. Mck. Paul, P. L. Gammel, D. J. Bishop, E. Bucher, M. J. Higgins and S. Bhattacharya Physica C 332, 135 (2000). 124. Pressure-induced Magnetic Phase Transition of the 5f Electron System U Ru2 Si2 H. Amitsuka, M. Yokoyama, K. Tenya, T. Sakakibara, K. Kuwahara, M. Sato, N, Metoki, Y. Onuki, S. Kawarazaki, Y. Miyako, S. Ramakrishnan, J. A. Mydosh J. Phys. Soc. Jpn. Suppl. 69, 5 (2000). 125. The Peak Effect, a Plateau Effect and the Fishtail Anomaly : The Reentrant Amorphization of vortex Matter in 2H-NbSe2 S. S. Banerjee, S. Ramakrishnan and A. K. Grover, G. Ravikumar, P. K. Mishra, V. C. Sahni, C. V. Tomy, G. Balakrishnan, D. Mck. Paul, P. L. Gammel, D. J. Bishop and E. Bucher, M. J. Higgins and S. Bhattacharya Phys. Rev. B 62, 11838 (2000). 126. Amorphization of Vortex Matter and Indication for Reentrant Peak Effect in YBa2Cu3O7-!

D. Pal, D. Dasgupta, Bimal K. Sarma, S. Bhattacharya, S. Ramakrishnan and A. K. Grover Phys. Rev. B 62, 6699 (2000). 127. Magnetic structure of the Er3+ moments in a charge density wave compound Er5 Ir4 Si10 F. Galli, R. Feryernherm, S. Ramakrishnan, G.J. Nieuwenhuys and J. A. Mydosh Phys. Rev. B 62, 13840 (2000). 128. Elucidation of amorphization of flux line lattice in Yb3 Rh4 Sn13. S. Sarkar, S. S. Banerjee, A. K. Grover, S. Ramakrishnan, S. Bhattacharya, G. Ravikumar. P.K. Mishra, V. C. Sahni, C. V. Tomy, D. M. Paul, G. Balakrishnan, M. J. Higgins Physica C 341, 1055, (2000). 129. Peak effect in Ca3 Rh4 Sn13: Vortex phase diagram and evidences for stepwise amorphization of flux line lattice. S. Sarkar, S. S. Banerjee, A. K. Grover, S. Ramakrishnan, S. Bhattacharya, G. Ravikumar. P.K. Mishra, V. C. Sahni, C. V. Tomy, D. M. Paul, G. Balakrishnan, M. J. Higgins Physica C. 341, 1085 (2000). 130. Surface barrier effect and the crossover in magnetization relaxation in 2H-NbSe2 P. K. Mishra, G. Ravikumar, T. V. C. Rao, V. C. Sahni, S. S. Banerjee, S. Ramakrishnan, A. K. Grover, M. J. Higgins Physica C. 340, 65 (2000). 131. The charge-density-wave transition in Lu5Ir4Si10 under uniaxial pressure. M. Giffhorn, B. Becker, A. A. Menovsky, J. A. Mydosh, G. J. Nieuwenhuys, S. Ramakrishnan, S. Schuber, A. Eichler High Pressure Research. 18, 159 (2000). 132. Amorphization of vortex matter and indication of a reentrant peak effect in YBa2Cu3O7-! Pal, D. Dasgupta and Bimal K. Sarma ,S. Bhattacharya, S. Ramakrishnan and A. K. Grover Phys. Rev. B 62, 11838 (2000). 133. Study of the multicritical point in the vortex phase diagram (H//c) of a weakly pinned crystal of YBa2Cu3O7-! D. Pal, S. Ramakrishnan, A. K. Grover, D. Dasgupta and Bimal K. Sarma Phys. Rev. B 63, 132505 (2001).

134. Stable and metastable vortex states and the first-order transition across the peak-effect region in weakly pinned 2H-NbSe2 G. Ravikumar, V. C. Sahni, A. K. Grover, S. Ramakrishnan, P. L. Gammel, D. J. Bishop, E. Bucher, M. J. Higgins and S. Bhattacharya Phy. Rev. B 63, 4505 (2001). 135. A study of the plasticity in the vortex matter in Y Ba2 Cu3 O7-! via minor hysteresis loops for H//c D. Pal, S. Ramakrishnan, A. K. Grover, D. Dasgupta and Bimal K. Sarma Physica C (2001). 136. Magnetism of Nd3+ ions in Nd5Rh4 Sn10 S. Ramakrishnan, N.G. Patil, W. Kang, Heon Ick Ha, Kim Yaung-Soo, T. Takeuchi, Y. Miyako, A.A. Menovsky, G. J. Nieuwenhuys and J.A. Mydosh Phys. Rev. B 63, 184402 (2001). 137. Superconductivity and Magnetism in R2Rh3Si5 (R=La to Tm) S. Ramakrishnan, N.G. Patil, A. Chinchure and V. R. Marathe Phys. Rev. B 64, 064514 (2001). 138. The magnetic susceptibility, specific heat and dieelectric constant of hexagonal YMnO3 , LuMnO3 and ScMnO3 D. G. Tomuta, S. Ramakrishnan, G. J. Nieuwenhuys and J.A. Mydosh J. Phys. Cond. Matter 13, 4543 (2001). 139. Plasticity in moving and pinned vortex matter. S.S. Banerjee, N.G. Patil, S. Ramakrishnan, A. K. Grover, G.Ravikumar, P.K.Mishra,T.V.C. Rao, V.C.Sahni, C.V.Tomy, D.McK .Paul, G. Balakrishnan, M.J.Higgins and S.. Bhattacharya Journal de Physique IV. 9(P10):105-107, 1999 Dec. 140. Disordered type-II superdconductors: A universal phase diagram for low Tc systems S. S. Banerjee, A. K. Grover, M. J. Higgins, G. I. Menon, P. K. Mishra, D. Pal, S. Ramakrishnan, T. V. C. Rao, G. Ravikumar, V. C. Sahni, S. Sarkar, and C. V. Tomy Physica C 355, 39 (2001). 141. Elucidation of the stable vortex state across the peak effect region in CeRu2 A. A. Tulapurkar, D. Heidarian, S. Sarkar , S. Ramakrishnan. A. K. Grover, E. Yamamoto, Y. Haga, M. Hedo, Y. Inada and Y. Onuki Physica C, 355, 59 (2001). 142. Second magnetization peak and the peak effect phenomenon in the superconductor Ca3 Rh4 Sn13 S. Sarkar, P. L. Paulose, S. Ramakrishnan, , A. K. Grover, C. V. Tomy, G. Balakrishnan, D. M. Paul Physica C. 341, 1085 (2000). 143. Multiple magnetization peaks in weakly pinned Ca3 Rh4 Sn13 and YBa2Cu3O7-!

S. Sarkar, P. L. Paulose, S. Ramakrishnan, , A. K. Grover, C. V. Tomy, D. Dasgupta, B.K. Sarma, G. Balakrishnan and D. McK. Paul Phys. Rev. B 64, 144510 (2001). 144. Disordered type-II superconductors: A universal phase diagram for low Tc systems S. S. Banerjee, A. K. Grover, M. J. Higgins, G. I. Menon, P. K. Mishra, D. Pal, S. Ramakrishnan, T. V. C. Rao, G. Ravikumar, V. C. Sahni, S. Sarkar, and C. V. Tomy Physica C 363, 285 (2001). 145. Modulation in the non-uniformity of the vortex state across the peak effect: evidence via the magnetic quadrupole moment in a very clean crystal of 2H-NbSe2 for H // c D. Pal, S. Ramakrishnan, A. K. Grover . M. J. Higgins. M. Chandran Physica C. 369, 200-208, (2002 ). 146. Comparison of the history effects in magnetization in weakly pinned crystals of high Tc and low Tc superconductors. D. Pal, S. Sarkar,. A. A. Tulapurkar, S. Ramakrishnan, A. K. Grover, G. Ravikumar, D. Dasgupta, B. K. Sarma, C. V. Tomy, G. Balakrishnan and Mc. Paul. Superconductor Science & Technology. 15, 54-257 (2002).

147. Vortex phase diagram of a weakly pinned Y Ba2 Cu3 O7-! crystal for H // c. D. Pal , S. Ramakrishnan, A. K. Grover, D. Dasgupta, B. K. Sarma Superconductor Science & Technology. 15, 258-261, (2002). 148. Reply to “ Comment on “Study of multicritical point in the vortex phase diagram of a weakly pinned (H // c) YBa2Cu3O7-! crystal’. “ D. Pal , S. Ramakrishnan and A. K. Grover Phys. Rev. B 65, 96502 (2002). 149. Antiferromagnetic ordering in the Kondo lattice system Yb2Fe3Si5 Singh Y. Ramakrishnan S. Hossain Z. Geibel C. Physical Review B. 6601(1):4415, 2002. 150. Novel charge density wave transition in crystals of R5Ir4Si10 Ramakrishnan S. Pramana-Journal of Physics. 58(5-6):827-837, 2002 May-Jun. 151. Study of the peak effect phenomenon in single crystals of 2H-NbSe2. Tomy C.V. , Pal D. , Banerjee S. S., Ramakrishnan S. ,Grover A.K. Bhattacharya S., Higgins M.J. ,Balakrishnan G., Paul M. Pramana-Journal of Physics. 58(5-6):925-935, 2002 May-Jun. 152. A study of the plasticity in the vortex matter across the second magnetization peak in a YBCO crystal via measurements of minor hysteresis loops. Pal D. ,Ramakrishnan S., Grover A.K. ,Dasgupta D. ,Sarma S.K. Pramana-Journal of Physics. 58(5-6):937-947, 2002 May-Jun. 153. Peak effect studies in single crystals CeRu2 and 2H-NbS2. Tulapurkar A.A. ,Grover A.K. ,Ramakrishnan S. ,Niazi A. ,Rastogi A.K. Pramana-Journal of Physics. 58(5-6):975-978, 2002 May-Jun. 154. Comparison of thermomagnetic history effects in weakly pinned single crystals of R3Rh4Sn13 (R = Yb, Ca). Sarkar S. ,Ramakrishnan S., Grover A.K., Tomy C.V., Balakrishnan G., Paul D.M Pramana-Journal of Physics. 58(5-6):979-983, 2002 May-Jun. 155. Coexistence of charge density wave and antiferromagnetism in Er5Ir4Si10. Galli F., Feyerherm R., Hendrikx R.W.A, Dudzik E., Nieuwenhuys G. J., Ramakrishnan S. ,Brown S. D., van Smaalen S. , Mydosh J. A. Journal of Physics-Condensed Matter. 14(20):5067-5075, 2002 May 27. 156. Peak effect studies in 2H-NbS2. Tulapurkar A.A., Grover A.K. ,Ramakrishnan S., Niazi A. ,Rastogi A.K. Physica B. 312:118-119, 2002. 157. Superconducting parameters of a CDW compound Lu5Ir4Si10. Jaiswal D., Tulapurkar A.A., Ramakrishnan S., Grover A.K. ,Nieuwenhuys G.J., Mydosh J.A. Physica B. 312:142-144, 2002 . 158. Vortex phase diagrams in R3Rh4Sn13 (R = Yb, Ca). Tomy C.V., Sarkar S., Ramakrishnan S., Grover A.K., Balakrishnan G., Paul D.M. Physica B. 312:145-147, 2002. 159. Multiple magnetic transitions in single-crystal Gd5Rh4Ge10. Ramakrishnan S., Patil N.G. , Nieuwenhuys G.J., Mydosh J. A. Physical Review B. 6809(9):4420, 2003 Sep 1. 160. Double magnetic transition and anomalous magnetoresistance in Er2Ni3Si5. Chandan Mazumdar, R. Nagarajan, A. K. Nigam, K. Ghosh, S. Ramakrishnan, L. C. Gupta and B. D. Padalia Physica B: Condensed Matter, Volume 339, Issue 4, 15 December 2003, Pages 216-220. 161. Magnetic properties and a change of the electrical resistivity under pressure in CePtGe2. Kirita S. Thamizhavel A. Takeuchi T. Tabata K. Kobayashi TC. Galatanu A. Yamamoto E. Settai R. Ramakrishnan S. Onuki Y.

Journal of the Physical Society of Japan. 72(9):2338-2343, (2003). 162. Physical properties of the Kondo-lattice compound Yb2Ir3Ge5. Singh Y. Ramakrishnan S. Physical Review B. 6805(5):4419 (2003). 163. Localized electron nature of the antiferromagnetism of (CePd3)(8)Ge: Response to hydrostatic pressure and neutron diffraction. Tabata Y. Watanabe, K. Ohoyama K., Yamaguch Y. Ishizuka M., Okada K., Taniguchi T., Takeuchi T., Ramakrishnan S. and Kawarazaki S Journal of the Physical Society of Japan. 72(8):2091-2096 (2003). 164. Anisotropic resistive transition in the superconductor CeRu3B2. Taniguchi T. Hashimoto K. Takaishi T. Tabata Y. Kawarazaki S. Ramakrishnan S. Physica C. 388:203-204, 2003 May. 165. Evidence of gap anisotropy in superconducting YNi2B2C using directional point-contact spectroscopy. Raychaudhuri P. Jaiswal-Nagar D. Sheet G. Ramakrishnan S. Takeya H., Physical Review Letters. 9315(15):6802, (2004). 166. Low-temperature studies of the magnetic and superconducting properties of the R2Ir3Si5 (R=Y,La,Ce-Nd,Gd-Tm) system. Singh Y. Pal D. Ramakrishnan S., Physical Review B. 7006(6):4403, 2004 Aug. 167. Magnetic ordering and superconductivity in the R2Ir3Ge5 (R=Y, La, Ce-Nd, Gd- Tm, Lu) system Singh Y. Ramakrishnan S., Physical Review B. 6917(17):4423, 2004 May. 168. Phase transitions in Lu2 Ir3 Si5. Y. Singh, D. Pal, S. Ramakrishnan, A. M. Awasthi, and S. K. Malik, Phys. Rev. B 71, 045109 (2005) Jan. 169. Coexistence or magnetic order and charge density wave in a Kondo lattice: Yb5Ir4Si10. Hossain Z. Schmidt M. Schnelle W. Jeevan HS. Geibel C. Ramakrishnan S. Mydosh JA. Grin Y . Physical Review B. 7106(6):406, 2005 Feb. 170. Multiple phase transitions in rare earth RE5T4M10 (T = Rh, Ir and M = Si, Ge, Sn)., Ramakrishnan S. Current Science. 88(1):96-101, 2005 Jan 10. 171. Effect of pinning and driving force on the metastability effects in weakly pinned superconductors and the determination of spinodal line pertaining to order-disorder transition. Thakur A.D., Banerjee S.S. , Higgins M.J., Ramakrishnan S. , Grover A.K. Pramana-Journal of Physics. 66 (1 Special Issue SI):159-177, 2006 Jan.

172. Pulverization of the flux line lattice, the phase coexistence and the spinodal temperature of the order-disorder transition in a weakly pinned crystal of Yb3Rh4Sn13. Sarkar S., Tomy C.V., Thakur A.D., Balakrishnan G., Paul D.M., Ramakrishnan S., Grover A.K. Pramana-Journal of Physics. 66(1 Special Issue SI):179-192, 2006 Jan. 173. Critical points in the Bragg glass phase of a weakly pinned crystal of Ca3Rh4Sn13. Sarkar S., Thakur A.D., Tomy C.V., Balakrishnan G., Paul D.M., Ramakrishnan S., Grover A.K. Pramana-Journal of Physics. 66(1 Special Issue SI):193-207, 2006 Jan.

174. Exploring metastability via third harmonic measurements in single crystals of 2H-NbSe2 showing an anomalous peak effect. Thakur A.D., Banerjee S.S., Higgins M.J., Ramakrishnan S., Grover A.K. Physical Review B. 7213(13):4524, 2005 Oct. 175. Magnetic properties of an antiferromagnet CePdSb3. Thamizhavel A., Nakashima H,. Shiromoto T., Obiraki Y., Matsuda T.D., Haga Y. ,Ramakrishnan S., Takeuchi T., Settai R. and Onuki Y. Journal of the Physical Society of Japan. 74(9):2617- 2621, 2005 Sep.

176. Competition between superconductivity and charge-density-wave ordering in the Lu5Ir4(Si1-xGex)(10) alloy. Singh Y., Nirmala R., Ramakrishnan S., Malik S.K. Physical Review B. 7204(4):5106, 2005 Jul.

177. dHvA oscillations, upper critical field and the peak effect studies in a single crystal of LuNi2B2C. Jaiswal-Nagar D., Thakur A.D., Eskildsen M.R., Canfield P.C., Yusuf S.M., Ramakrishnan S., Grover A. K. Physica B: Condensed Matter. 359:476-478, 2005 Apr 30. 178. Destruction of charge density wave (CDW) ordering and enhancement of T-C in the alloy system Lu5Ir4Si10-xGex. Singh Y., Ramakrishnan S. Physica B: Condensed Matter. 359:494-496, 2005 Apr 30. 179. Specific heat and transport study of the co-existence of charge-density-wave and weak ferromagnetism in BaIrO3. Kini N.S., Bentien A., Ramakrishnan S., Geibel C. Physica B: Condensed Matter. 359:1264-1266, 2005 Apr 30 180. Evolution in the split-peak structure across the Peak Effect region in single crystals of 2H-NbSe2. A.D. Thakur, T.V. Chandrasekhar Rao, S. Uji, T. Terashima, M.J. Higgins, S. Ramakrishnan and A.K. Grover, Journal of the Physical Society of Japan. 75(7):74718, 2006 Jul. 181. Transport and thermal properties of weakly ferromagnetic Sr2IrO4. Kini NS. Strydom AM. Jeevan HS. Geibel C. Ramakrishnan S. Journal of Physics-Condensed Matter. 18(35):8205-8216, 2006 Sep 6. 182. Flux jumps, Second Magnetization Peak anomaly and the Peak Effect phenomenon in single crystals of YNi2B2C and LuNi2B2C. D. Jaiswal-Nagar, A.D. Thakur, S. Ramakrishnan, D. Pal, H. Takeya and A.K. Grover, Physical Review B. 7418(18):4514, 2006 Nov. 183. Vortex phase diagram studies in the weakly pinned single crystals of YNi2B2C and LuNi2B2C. D. Jaiswal-Nagar, D. Pal, M. R. Eskildsen, P. C. Canfield, H. Takeya, S. Ramakrishan and A.K. Grover, Pramana – J. Phys. 66 113-129 (2006) 184. Effect of pinning and driving force on the metastability effects in weakly pinned superconductors and the determination of spinodal line pertaining to order-disorder transition A. D. Thakur, S. S. Banerjee, M. J. Higginis, S. Ramakrishnan and A. K. Grover, Pramana – J. Phys. 66 159-177 (2006) 185. Pulverization of the flux line lattice, the phase coexistence and the spinodal temperature of the order-disorder transition in a weakly pinned crystal of Yb3Rh4Sn13 S. Sarkar, C. V. Tomy, A. D. Thakur, G. Balakrishnan, D McK Paul, S. Ramakrishnan and A.K. Grover, Pramana – J. Phys. 66 179-192 (2006) 186. Critical points in the Bragg glass phase of a weakly pinned crystal of Ca3Rh4Sn13. S. Sarkar, A. D. Thakur, C. V. Tomy, G. Balakrishnan D McK Paul, S. Ramakrishnan and A.K. Grover, Pramana – J. Phys. 66 193-207 (2006). 187. Scan rate dependence of magnetization hysteresis in weakly pinned crystals of 2H-NbSe2 and Ca3Rh4Sn13:A vibrating sample magnetometer study. A.D. Thakur, D. Pal, M.J. Higgins, S. Ramakrishnan and A.K. Grover Physica C: Superconductivity, Volume 466, Issues 1-2, 1 November 2007, Pages 181-189. 189. Angular dependent study of the peak effect phenomenon in a weakly pinned single crystal of LuNi2B2C. Jaiswal Nagar, T. Isshiki, N. Kimura, H. Aoki, S. Ramakrishnan and A.K. Grover, Physica C: Superconductivity, Volumes 460-462, Part 2, 1 September 2007, Pages 1215-1217. 190. Modulations in the dynamical response across the phase coexistence region in a weakly pinned crystal 2H-NbSe2. A.D. Thakur, D. Pal, M.J. Higgins, S. Ramakrishnan and A.K. Grover Physica C: Superconductivity, Volumes 460-462, Part 2, 1 September 2007, Pages 1259-1261. 191. Vortex phase diagram studies in the weakly pinned single crystals of YNi2B2C and LuNi2B2C.

Jaiswal-Nagar D. Pal D. Eskildsen MR. Canfield PC. Takeya H. Ramakrishnan S. Grover AK. Pramana-Journal of Physics. 66(1 Special Issue SI):113-129, 2006 Jan. 192. Field and sample history dependence of the compensation temperature in Sm0.97Gd0.03Al2. U.D. Vaidya, V.C. Rakhecha, S. Sumithra, S. Ramakrishnan and A.K. Grover, Journal of Magnetism & Magnetic Materials. 310(2 Part 2):1761-1763 (2007). 193. Multiple phase transitions in rare earth R5T4M10 (T = Rh, Ir and M = Si, Ge, Sn). Ramakrishnan S., Mydosh J. A. Journal of Magnetism & Magnetic Materials. 310(2 Part 1):207-213, 2007 Mar. 194. Strongly correlated superconductivity in Rh17S15. Naren H.R., Thamizhavel A., Nigam A.K. and Ramakrishnan S. Physical Review Letters. 100(2):6404, 2008 Jan 18. 195. Kondo effect in the charge-density-wave state of Lu5-xYbxIr4Si10. Inamdar M., Ramakrishnan S. Physical Review B. 77(11):3103, 2008 Mar. 196. Anisotropic magnetism in PrCrSb3: Bulk properties of single crystals. Inamdar M., Thamizhavel A., Ramakrishnan S. Physical Review B. 77(13):2410, 2008 Apr.

197. Crystal growth and ambient and high pressure study of the re-entrant superconductor Tm2Fe3Si5. Singh Y., Ramakrishnan S. Journal of Physics-Condensed Matter. 20(23):35243, 2008 Jun 11. 198. Anisotropic magnetism in NdCrSb3. Inamdar M., Thamizhavel A., Ramakrishnan S. Journal of Physics-Condensed Matter. 20(29):95226, 2008 Jul 23. 199. Repeated magnetic compensation behavior in the rare-earth alloy Nd0.75Gd0.25Rh3B2 with hexagonal structure and planar anisotropy. Kulkarni .PD., Vaidya U.V., Rakhecha V.C., Thamizhavel A,. Dhar S.K., Nigam A.K., Ramakrishnan S., Grover A.K. Physical Review B. 78(6):4426, 2008 Aug.

200. de Haas–van Alphen effect in the mixed state of LuNi2B2C: Anisotropy and field dependence of the damping due to superconductivity. T. Isshiki, N. Kimura, H. Aoki, T. Terashima, S. Uji, K. Yamauchi, H. Harima, D. Jaiswal-Nagar, S. Ramakrishnan, and A. K. Grover Phys. Rev. B., B 78, 134528 (2008). 201. Anisotropic magnetic behavior in CeCrSb3. Inamdar M., Thamizhavel A., Ramakrishnan S. Journal of Magnetism & Magnetic Materials. 320(21):2766-2769, 2008 Nov. 202. Anisotropy in spatial order-disorder transformations and the vortex lattice symmetry transition in YNi2B2C and LuNi2B2C D. Jaiswal-Nagar, T. Isshiki, N. Kimura, H. Aoki, H. Takeya, S. Ramakrishnan and A. K. Grover. Euro Phys.Lett., 84, 67004 (2008).

203. Strongly correlated superconductivity in Rh17S15 H .R. Naren, A .Tamizhavel, S. Ramakrishnan and A .K. Nigam J. Phys.: Conf. Ser. 150 , Volume 150 (2009) 052184 .

204. Peak effect phenomena, surface superconductivity and paramagnetic Meissner effect in a spherical single crystal of niobium Pradip Das, C. V. Tomy, H. Takeya, S. Ramakrishnan and A. K. Grover J. Phys.: Conf. Ser. 150 Volume 150 (2009) 052041.

205. Novel features in a spin-ferromagnet alloy Nd0.75Gd0.25Rh3B2 Prasanna D. Kulkarni, U. V. Vaidya, V. C .Rakhecha, A .Thamizhavel, S .K. Dhar, A. K. Nigam, S. Ramakrishnan and A. K. Grover J. Phys.: Conf. Ser. 150 Volume 150 (2009) 042102

206. Anomalous magnetic response of CeRu2 D. Pal,S. Ramakrishnan, , A. K. Grover, E. Yamamoto, Y. Haga, M. Hedo, Y. Inada and Y. Onuki J. Phys.: Conf. Ser. 150 Volume 150 (2009) 05220 . 207. Vortex phase diagram in weakly pinned Rh17S15 H. R. Naren, . Tamizhavel, S. Ramakrishnan and A. K. Grover J. Phys.: Conf. Ser. 150 Volume 150 (2009) 052183 . 208. Thermo-magnetic history effects in the vortex state of YNi2B2C superconductor Pradip Das, C. V. Tomy, H. Takeya, S. Ramakrishnan and A.K. Grover J. Phys.: Conf. Ser. 150 Volume 150 (2009) 052042 (4pp) 209. Magnetic, transport and thermal studies in the zero magnetization alloy Nd0.75Ho0.25Al2 Prasanna D. Kulkarni, A. Thamizhavel, V. C .Rakhecha, A. K. Nigam, P. L. Paulose, S. Ramakrishnan and A .K. Grover J. Phys.: Conf. Ser. 150, Volume 150 (2009) 042045. 210. Interplay of 3d and 4f magnetism in RCrSb3 Manjusha Inamdar, S. Ramakrishnan, A. Thamizhavel and A. K. Nigam J. Phys.: Conf. Ser. 150 Volume 150 (2009) 042163 . 211. Strongly correlated superconductivity in Rh17S15 H .R. Naren, A .Tamizhavel, S. Ramakrishnan and A .K. Nigam J. Phys.: Conf. Ser. 150 , Volume 150 (2009) 052184 . 212. Peak effect phenomena, surface superconductivity and paramagnetic Meissner effect in a spherical single crystal of niobium Pradip Das, C. V. Tomy, H. Takeya, S. Ramakrishnan and A. K. Grover J. Phys.: Conf. Ser. 150 Volume 150 (2009) 052041. 213. Novel features in a spin-ferromagnet alloy Nd0.75Gd0.25Rh3B2 Prasanna D. Kulkarni, U. V. Vaidya, V. C .Rakhecha, A .Thamizhavel, S .K. Dhar, A. K. Nigam, S. Ramakrishnan and A. K. Grover J. Phys.: Conf. Ser. 150 Volume 150 (2009) 042102. 214. Anomalous magnetic response of CeRu2 D. Pal, S. Ramakrishnan, , A. K. Grover, E. Yamamoto, Y. Haga, M. Hedo, Y. Inada and Y. Onuki J. Phys.: Conf. Ser. 150 Volume 150 (2009) 052206. 215. Vortex phase diagram in weakly pinned Rh17S15 H. R. Naren, A. Tamizhavel, S. Ramakrishnan and A. K. Grover J. Phys.: Conf. Ser. 150 Volume 150 (2009) 052183 . 216. Thermo-magnetic history effects in the vortex state of YNi2B2C superconductor Pradip Das, C. V. Tomy, H. Takeya, S. Ramakrishnan and A.K. Grover J. Phys.: Conf. Ser. 150 Volume 150 (2009) 052042 (4pp) 217. Magnetic, transport and thermal studies in the zero magnetization alloy Nd0.75Ho0.25Al2 Prasanna D. Kulkarni, A. Thamizhavel, V. C .Rakhecha, A. K. Nigam, P. L. Paulose, S. Ramakrishnan and A .K. Grover J. Phys.: Conf. Ser. 150, Volume 150 (2009) 042045. 218. Interplay of 3d and 4f magnetism in RCrSb3 Manjusha Inamdar, S. Ramakrishnan, A. Thamizhavel and A. K. Nigam J. Phys.: Conf. Ser. 150 Volume 150 (2009) 042163 . 218. Superconductivity in highly correlated Rh17S15 S. Ramakrishnan, H.R. Naren, A. Thamizhavel and A.K. Nigam Journal of Alloys and Compounds 480 (2009) 25–27 220. Anisotropic magnetism in PrCrSb3 and NdCrSb3 Manjusha Inamdar, A. Thamizhavel, S. Ramakrishnan Journal of Alloys and Compounds 480 (2009) 28–30.

221. Superconductivity in highly correlated Rh17S15 S. Ramakrishnan, H.R. Naren, A. Thamizhavel, A.K. Nigam Journal of Alloys and Compounds 480 (2009) 25–27. 222. Anisotropic magnetism in PrCrSb3 and NdCrSb3 Manjusha Inamdar, A. Thamizhavel, S. Ramakrishnan Journal of Alloys and Compounds 480 (2009) 28–30. 223. Exchange Bias and Its Phase Reversal in Zero Magnetization Admixed Rare-Earth Intermetallics Prasanna D. Kulkarni, S. Venkatesh, A. Thamizhavel, V. C. Rakhecha, S. Ramakrishnan, and A. K. Grover IEEE TRANSACTIONS ON MAGNETICS, VOL. 45, NO. 7, JULY 2009. 224. Magnetic compensation phenomenon and the sign reversal in the exchange bias field in a single crystal of Nd0.75Ho0.25Al2 P. D. Kulkarni , A. Thamizhavel , V. C. Rakhecha , A. K. Nigam , P. L. Paulose , S. Ramakrishnan and A. K. Grover. Euro Physics Lett. Volume: 86 Issue: 4 Article Number: 47003 Published: MAY 2009 225. Large Low-Frequency Fluctuations in the Velocity of a Driven Vortex Lattice in a Single Crystal of 2H-NbSe2 Superconductor. Shyam Mohan, Jaivardhan Sinha, and S. S. Banerjee, A.K. Sood, S. Ramakrishnan and A. K. Grover Phys. Rev. Lett. 103, 167001 (2009).

226. Superconducting phase diagram of Rh17S15 M. Uhlarz, O. Ignatchik , J. Wosnitza, H.R. Naren, A. Thamizhavel and S. Ramakrishnan J. Low Temp Phys (2010) 159: 176–179 227. Magnetic response in the vicinity of magnetic compensation: a case study in spin ferromagnetic Sm1 ! xGdxAl2 intermetallic alloys S. Venkatesh, Ulhas Vaidya, Veer Chand Rakhecha, S. Ramakrishnan and A. K. Grover J. Phys.: Condens. Matter. 22, 496002 (2010). 228. Suppression of electron correlations in the superconducting alloys of Rh17!xIrxS15 H.R. Naren, Arumugam Tamizhavel, A.K. Nigam and S. Ramakrishan Physica C, 470, Issue: 17-18, Pages: 682-684, Published: SEP. 1, 2010. 229. Evolution in the time series of vortex velocity fluctuations across different regimes of vortex flow S.S. Banerjee, Jaivardhan Sinha, Shyam Mohan, A.K. Sood, S. Ramakrishnan and A.K. Grover Physica C, 470, Issue: Suppl., Pages: 830-831, Published: DEC. 10, 2010.

230. The effect of chemical substitution in Rh17S15 H.R. Naren, Arumugam Tamizhavel and S. Ramakrishan Journal of Physics:Condensed Matter. 23, 055601 (2011).

231. Antiferromagnetic ordering below 1.7 K in PrIr2Ge2 Anand, V.K., Hossain, Z., Ramakrishnan, S. Journal of Alloys and Compounds, Volume 509, Issue 5, 3 February 2011, Pages 1436-1439. 232. and identification of repeated magnetic compensation in Nd1-xRxAl2 (R = Gd, Tb) series. P. D. Kulkarni, A. Thamizhavel, S. Ramakrishnan and A. K. Grover Search http://arxiv.org/abs/1009.0927 submitted to Phys. Rev. B 234. Field induced changes across magnetic compensation in Pr1-xGdxAl2. P. D. Kulkarni, A. K. Niagam, S. Ramakrishnan and A. K. Grover http://arxiv.org/abs/1008.3782. Submitted to Phys. Rev. B. 235. Magnetic response in the vicinity of maganetic compensation : A case study in ferromagnetic Sm1-xGdxAl2 intermetallic alloys. S. Venkatesh, Ulhas Vaidya, Veer Chand Rakhecha, S. Ramakrishnan and A. K. Grover J. Phys: Condensed Matter 22, 496002 (2010). 236. Crossover from paramagnetic compressed flux regime to diamagnetic pinned vortex lattice in a single crystal of cubic Ca3Rh4Sn13. P. D. Kulkarni, S. S. Banerjee, C. V. Tomy, G. Balakrishnan, D. McK. Paul, S. Ramakrishnan and A. K. Grover

http://arxiv.org/abs/1010.3042. 237. Vortex lattice in FeTe0.50Se0.50 : Evidence for mean free path fluctuation induced pinning. P. Das, Ajay D. Thakur, Anil K. Yadav, C. V. Tomy, G. Balakrishnan, S. Ramakrishnan and A.K. Grover http://arxiv.org/abs/1104.1332. 238. Superconductivity in non-centrosymmetric BiPd system Bhanu Joshi, A. Thamizhavel and S. Ramakrishnan http://arxiv.org/abs/1104.0633.

List of (reviewed) publications in International Conference.

(239) 1. Normal state resistivity studies on A-15 Ti3Sb and Nb3Au S. Ramakrishnan and Girish Chandra Proceedings of the Indo-Soviet conference on Low Temperature Physics held at I.I.Sc, Bangalore, page 39 (1984) . (240) 2. Influence of Cr and Fe impurities on A-15 Nb3Au S. Ramakrishnan , M. C. Saxena and Girish Chandra Ibid.page 81 (1984) . (241) 3. Anisotropic spin glass behaviour of Fe1-X MnXTiO5 system J. K. Srivastava, J .A. Kulkarni,S. Ramakrishnan, V. R. Marathe, G. Chandra, V. S. Darshane and R. Vijayaraghavan Proceedings of the 30th annual International conference on Magnetism and magnetic materials held at California, USA (1984). (242) 4. Low temperature resistivity studies on superconducting V3 X (X=Ga, Au and Pt) compounds S. Ramakrishnan and Girish Chandra Proceedings of the International Conference on Cryogenics held at Calcutta, India, INCONCRYO 569 (1985) . (243) 5. Resistivity and susceptibility studies on CeCu6-X AuX alloys S. Ramakrishnan and Girish Chandra Theoretical and experimental aspects of valence fluctuations and heavy fermions edited by L.C.Gupta and S.K.Malik (Proceedings of the VII international conference on valence fluctuations, Bangalore, India) page 401 (1987) . (244) 6. Low temperature electrical resistivity of Fe1-XCoXSi15B15 amorphous alloys N. R. Muniratnam, A. K. Bhatnagar, S. Ramakrishnan and Girish Chandra Proceedings of the Sixth International Conference On Rapidly Quenched metals Montreal, Canada (1987) . (245) 7. Cluster spin glass behaviour of mixed ferrite GaFe0.4Ni0.6CrO4 J. K..Srivastava, S .Ramakrishnan, A. K. Nigam, Girish Chandra and R. Vijayaraghavan Proceedings of the International Conference On Applications of Moessbauer effect in Australia(1987) . (246).8. Nuclear ordering In Pr5-XYXNi5 alloys T. Hermannsdorfer, S. Ramakrishnan, R. Koenig, F. Pobell and P. Smeibidl Proceedings of the XIX International Conference on Low Temperature Physics held at Sussex, England (1990) . (247). 9. A study of reversible and irreversible magnetization behaviour in conventional superconductors S. Ramakrishnan, Ravi Kumar, C. V. Tomy, A. K. Grover, S. K.Malik and P. Chaddah Proceeding of the International Conference High Temperature Superconductivity held at Florida, USA(1991) . (248) 10. Coexistence of superconductivity and magnetism in TlSr2Ca1-XRXCu2O7 (R=Pr, Tb) compounds. Arvind D. Chinchure, A. Sundaresan, K. Ghosh, S. Ramakrishnan. V. R. Marathe, L. C. Gupta and S.S. Shah Paper presented in the International Conference On Strongly Correlated Systems held at Goa, India (1995) . (249) 11. Magnetic and superconducting properties of RSr2 Cu2.85 Re0.15O7-y Arvind D. Chinchure, M. Muraugesan, K. Ghosh, M. S. Rao,S. Ramakrishnan, V. R. Marathe, L. C. Gupta and S. S. Shah Paper presented at the Annual Conference on Magnetism and Magnetic Materials held at Philadelphia, USA (1995) .

(250) 12. Reentrant peak effect in 2H-NbSe2 S. Ramakrishnan, N. G. Patil, S. Banerjee, Subir Saha, K. Ghosh, A. K. Grover, Gautam.I. Menon, P.K. Mishra, T.V. Chandrasekhar Rao, G. Ravikumar, V. C. Sahni, C. V. Tomy, G. Balakrishnan, D.Mck Paul and S.Bhattacharya Invited talk at LT 21 conference in Prague (1996). (251) 13. Magnetic phase diagram of anisotropic superconductor 2H-NbSe2 S. Banerjee, N.G. Patil, K. Ghosh, Subir Saha, G. I. Menon, S. Ramakrishnan, A. K. Grover, P. K. Mishra, T. V. Chandrasekhar Rao, G. Ravikumar, V. C. Sahni, C. V. Tomy, G. Balakrishnan, D. Mck Paul and S. Bhattacharya Paper published in the ICPTM'96 Proceedings (conference held in Osaka), Japan. (252) 19. Comparison of peak effect in high and Low Tc superconductors. S. Ramakrishnan Invited talk in the International Conference “Critical currents of superconductors” held at Groningen, Germany 2001. (253). 21. Unusual ground states in ternary rare earth compounds. S. Ramakrishna Invited talk in the Asia-Pacific International Conference “Frontiers in Soild State Physics” held at Hanoi, Vietnam, Sept. 2005, Proceedings, page 178. (254). 22. Charge density wave transitions in RE5 Ir4 Si10 compounds . S. Ramakrishnan Invited talk given at the Indo-US conference on special Materials held in Kolkatta, Oct. 2005. (255) 23. Interplay between non-local electrodynamics, interaction between vortices and disorder effects in weekly pinned crystals of (Lu/Y) Ni2B2C. S. Ramakrishnan Invited talk delivered at the International workshop on Physics of Mesoscopic and Disordered metals, Kanpur, India, Dec. 2006. (256) 25. Novel phase transitions in rare earth R5T4M10(T=Rh, Ir and M=Si, Ge, Sn) S. Ramakrishnan Invited talk delivered at the International Conference on Magnetic Materials (ICMM-2007) held at Saha Institute, Kolkata, December 2007. (257) 26. Strongly correlated superconductivity in Rh17 S15. S. Ramakrishnan Invited talk at the International Conference on Solid compounds of transition metals (SCTE2008) held at Dresden, Germany July 2008. (258) 27. Strongly correlated superconductivity in 4d band systems. S. Ramakrishnan Invited talk at the International Conference on Heavy fermions (ICHE2010, To appear in J. Phys. Soc. Japan, ) held at Tokyo, Japan, September 2010.

Chapters contributed to Books :

1. S. Ramakrishnan, Ravi Kumar, C. V. Tomy, A. K. Grover, S. K. Malik and P. Chaddah A study of reversible and irreversible magnetization behaviour in conventional superconductors, In `Magnetic Susceptibility of Superconductors and other Spin Systems' eds. R.A. Hein, T.L. Francavilla and D.H. Liebenberg, Plenum Press, New York (1992) pp 389-404. 2. Ravi Kumar, S. Ramakrishnan and A.K. Grover, Measurements on inhomogeneous magnetic states and irreversibility line in type I and type II superconductors, In High Temperature Superconductors - Materials and Theory, eds. S.K. Malik and S.S. Shah, Nova Science Publishers Inc., U.S.A., (1994) pp 421-444.

3. S. S. Banerjee, Shyam Mohan, J. Sinha, Y. Myasoedov, S. Ramakrishnan and A. K. Grover Nonlinear response of the static and dynamic phases of the vortex matter In “Superconductivity - Theory and Applications,” ISBN 978-953-307-167-1, published by Intech Open Access Publisher, Rijeka, Croatia (2011), www.intechweb.org