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Academic profile (2010 – 2015)
of
Department of Physics (FIST sponsored department)
Department of Physics Tripura University (A Central University)
Suryamaninagar – 799022 West Tripura Tripura, India
Email: [email protected] Phone: 03812375317 (O) Fax: 0381237 4802 (O)
2
Name of the Department: Department of Physics Year of establishment: 1990 Head of the Department: Prof. Barin Kumar De Names of programmes offered:
M. Sc. (CBCS Semester system) & Ph. D. (with one semester course work) Student intake: M.Sc. in Physics: 26; Ph.D.: 20 (present) Faculty status in brief:
Name Qualifi-cation
Date of joining
Area of specializations
No of peer reviewed
publications No. of Ph.D.
produced
No. of present Ph.D.
students Total Last five
years
Prof. B. K. De Professor
Ph.D. 08.09.1990 Electronics, Radio propagation & Sferics
74 24 08 03
Prof. D. Bhattacharjee Professor
Ph.D. 05.11.1999
Langmuir-Blodgett (LB), Self assembled (LbL) films and nanoscience
82 35 04 05
Dr. S. Chattopadhyaya Associate Professor
Ph.D. 29.01.2009
Theoretical Molecular Spectroscopy & Condensed Matter Physics
16 03 00 02
Dr. S. A. Hussain Assistant Professor
Ph.D. 14.06.2004
Thin film and Nanoscience, spectroscopy, FRET
71 40 05 04
Dr. A. Guha Assistant Professor
Ph.D. 07.09.2006 Electronics, Radio propagation & Sferics
35 22 00 04
Dr. R. DAS Assistant Professor
Ph.D. 09/04/2012 Nanotechnology (Material Science) 20 15 00 02
3
Citation indices of Faculty members (last five years):
Name of faculty member Citations h-index i10-index
Dr. B.K. De 178 6 3
Dr. D. Bhattacharjee 333 11 12
Dr. S. Chattopadhyaya 49 4 0
Dr. S.A. Hussain 352 11 13
Dr. A. Guha 77 5 2
Dr. R. Das 90 5 3
Total 1079 42 33 Departmental milestones at a glance:
No. of NET/SLET qualified students in last five years 30
No. of Ph.D. produced in last five years 13
No. of registered / enrolled Ph.D. scholars (present) 20
No. of research publication in peer reviewed journals in last five years
85
Average impact factor of the research publication 1.89
No. of books published in last five years 03
No. of seminar/conference/refresher course organized by the department
06
No. of foreign visit by faculty members and scholars during last five years
09
No of special lecture organized by the department 19
Total research grant received during last five years 466.13 lakhs
No. of equipment costing more than Rs 5 lakhs 25 No. awards/honours received by the faculty members during last five years
13
Departmental recognition FIST – DST sponsored
department (2014) Seminar / conference / workshop attended by the faculty members during last five years
Oral presentation: 60 Invited lecture: 10
No. of research collaboration within India 05
No. of research collaboration outside India 06
No. of MOU signed 01
4
Research group working in the department: A. Thin films & Nanoscience:
Faculty member involved in this group: Prof. D. Bhattacharjee & Dr. S. A. Hussain
Research interest: Langmuir-Blodgett (LB) films, Self assembled (LbL) films, organo-clay hybrid, FRET, switching devices, optical sensors, biosensors, biomimetic surface, Langmuir films etc.
B. Atmospheric Science:
Faculty member involved in this group: Prof. B. K. De & Dr. A. Guha
Research interest: Lightning and its effects on terrestrial environment, its relation with long term climate change Coupling mechanism between upper atmosphere (magnetosphere and ionosphere) and troposphere and its relation with space environment Atmospheric aerosol radiative forcing on synoptic scale Precursory signature of earthquakes through electromagnetic channel C. Theoretical Physics:
Faculty member involved in this group: Dr. S. Chattopadhyaya
Research interest: Theoretical atomic & molecular spectroscopy, Theoretical condensed matter physics, Theoretical material science D. Nanomaterials and Nanotechnology:
Faculty member involved in this group: Dr. R. Das
Research interest: Synthesis and characterization of metal, semiconductor and Magnetic nanoparticles for the study of their different properties with proper applications. Research Collaboration: International level: i) Katholieke Universiteit Leuven, Belgium. ii) Yamaguchi University, Japan. iii) Université Paris, France. iv) Lincoln Laboratory, MIT, USA v) University of Washington, USA vi) University of French Polynesia, Tahiti
National level: i) Bhabha Atomic Research Center (BARC) ii) Indian Space Research Organization (ISRO) iii) Jadavpur University iv) SAMEER, Mumbai. v) Indian Institute of Geomagnetism
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Project obtained by the faculty members / from various central funding agencies (last five years):
Name of the Investigator
Title of the project and duration Amount sanctioned
Funding Agency
Prof. Barin Kumar De, Co-PI: Dr. A. Guha
Aerosol Radiative Forcing over India (ARFI) (2010 – till today, ongoing)
Rs. 100 lakhs ISRO, Govt. of India
Prof. Barin Kumar De Monitoring Global Electricity Parameters (2007 – 2010)
Rs. 27.38 lakhs ISRO, Govt. of India
Prof. D.Bhattacharjee Co-PI: Dr. S. A. Hussain
Morphological and photophysical investigations of Langmuir and Langmuir Blodgett Films. (2008 - 2012)
Rs. 19.64 lakhs DST, Govt. of India
Prof. D.Bhattacharjee Co-PI: Dr. S. A. Hussain
The photophysical investigation of Langmuir – Blodgett Films of organic, polymeric and water soluble materials (2007-2010)
Rs. 7.5 lakhs CSIR, Govt. of India
Dr. S. A. Hussain
Investigations of molecular organization in nano-dimensional organo-clay mono- and multilayer hybrid films fabricated by Langmuir-Blodgett and Layer-by- Layer Self assembled technique (2009 – 2014)
Rs. 22 lakhs CSIR, Govt. of India
Dr. S. A. Hussain
Fabrication and characterizations of ultrathin films obtained by molecular self assembly method through electrostatic interactions (2010 – 2014)
Rs. 13.74 lakhs DST, Govt. of India
Dr. S. A. Hussain
Investigations of the organizations and morphology of nano-dimensional organo-clay hybrid Langmuir-Blodgett (LB) films (2010 – 2013)
Rs. 15.33 lakhs DAE, Govt. of India
Dr. S. A. Hussain
Photo-physical studies of some molecules in solution, bulk and ultrathin films in presence and absence of nano-clay: investigations of fluorescence resonance energy transfer and sensor application (2015- till today, ongoing)
Rs. 30.4 lakhs DST, Govt. of India
Dr. A. Guha
Installation of indigenously developed lighting network in North-East India and development of lightning detection location algorithm. (Sanctioned, grant yet to receive)
Rs. 24.42 lakhs DST, Govt. of India
Total: 260.41 lakhs
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Project obtained by the research scholars under women scientist scheme (last five years):
Name of the Investigator
Title of the project and duration Amount
sanctioned Funding Agency
Ms. Joyesree Bhattacharjee Research Scholar Thin film and nanoscience lab
Fabrication of organized molecular assemblies in ultra thin films and its photophysical applications
Rs. 13.72 lakhs
DST, Govt. of India
(Woman Scientist scheme)
Ref. No. SR/WOS-A/PS-47/2013
Ms. Mitu Saha Research Scholar Thin film and nanoscience lab
Investigations of the organizations of bio-molecules at air-water interface and in ultra thin films.
Rs. 17 lakhs
DST, Govt. of India
(Woman Scientist scheme)
Ref.No.: SR/WOS-A/PM-1034/2014.
Total: 30.72 lakhs FIST – DST Grant:
Department received financial support under “Fund for Improvement of S&T infrastructure in universities & higher educational institutions (FIST)”.
Funding agency: DST, Govt. of India (2014-2019)
Sanctioned amount: Rs. 175 lakhs Details of MOU signed by the department: A MOU has been signed between Society for Applied Microwave Electronic Engineering and Research, IIT Mumbai and Department of Physics, Tripura University to develop and establish a lightning detection network over North-East India. Departmental faculty members associated with different academic bodies: Prof. B. K. De Life member of PANE, Director of IQAC, Tripura University Prof. D. Bhattacharjee Life member of INSA, IPA. Dr. S. A. Hussain Editorial Board Member of Elsevier Journal “Applied Clay Science” (Impact
Factor = 2.701). Editorial Board Member of Journal of New Development in Chemistry. Editorial Board Member of Recent Advancements in Physics. Invited Life Member: American Nano Society (ANS). Executive committee member: Physics Academy of North East (PANE). Academic Council Member of Tripura University. Secretary, Tripura University Alumni Association (TUAA) Life member of INSA, MRSI, IPS, IPA.
Dr. A. Guha Member of American Geophysical Union, USA and member of PANE.
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Awards / Recognition received by the faculty members (last five years):
Sl. No. Name of the faculty member
Award details
1 Dr. S. A. Hussain Awarded Sir Jagadish Chandra Bose Award for the year 2009, by Tripura State Council for Science & Technology, Tripura, India
2 Dr. S. A. Hussain DAE-Young Scientist Research Award (2009-12) by Department of Atomic Energy, Govt. of India.
3 Dr. S. A. Hussain Felicitation by Asiatic Society of Bangladesh during 28-29 Oct., 2011
4 Dr. S. A. Hussain Best paper presentation award in International Conference on Emerging Areas of Chemistry, Organized by Department of Chemistry, Tripura University during 12-14, Jan., 2011
5 Dr. S. A. Hussain Visiting Scientist (May, 2011 to July, 2011), K. U. Leuven, Belgium.
6 Dr. Anirban Guha Awarded Sir Jagadish Chandra Bose Award for the year 2011-2012, by Tripura State Council for Science & Technology, Tripura, India
7 Dr. Anirban Guha Young Scientist’s Award from International Union of Radio Science (URSI), Belgium, to attend the XXVIIIth General Assembly of URSI
8 Dr. Anirban Guha Fulbright Post-Doctoral Fellowship award 2012-2013
9. Ms. J. Bhattacharjee DST Women Scientist (2014-17)
10. Ms Mitu Saha DST Women Scientist (2015-18)
11. Dr. Abhijit Choudhury DST Inspire Fellow (2009-14)
12. Dr. Dibyendu Dey DST Inspire Fellow (2009-14)
13. Mr Pintu Debnath DST Inspire Fellow (2014-19)
8
Abroad visit of faculty members and research scholars (last five years): Sl. No.
Name Visited institute address Purpose of visit
1. Dr. S. A. Hussain K. U. Leuven, Belgium Visiting Scientist 2011 2. Dr. S. A. Hussain Antalyia, Turkey Attending Conference
Euroclay – 2011 held at ANTALYA during June 26-July 1, 2011
3 Dr. S. A. Hussain Dhaka, Bangladesh Attending Conference International Science Seminar organized by The Asiatic Society of Bangladesh during 28-29 Nov., 2011
4. Dr. A. Guha Massachusetts Institute of Technology (MIT), USA
Fulbright Post-Doctoral Fellow (2012-2013)
5 Dr. Sekhar Chakraborty
Bengurion University, Israel Postdoctoral Fellow (20013-2015)
6 Dr. S. A. Hussain Yamaguchi University and Osaka University; Japan
Collaborative research Nov-Dec, 2013
7 Dr. S. Chackraborty Yamaguchi University and Osaka University; Japan
Collaborative research Nov-Dec, 2013
8 Dr. A. Guha Visiting Scientist at MIT June-July, 2014. 9 Dr. A. Guha Antarctica Expedition November 2014 to February 2015 Seminar / conference / workshop organized by the Department (last five years): Sl. No. Name of the seminar / conference /
workshop Dates status
01. Refresher course on Thin films and Nanoscinece
04-18 May, 2015 Refresher course
02. International Conference on Material Science (ICMS2013)
21-23 February, 2013 International 22 foreign delegates participated in this conference.
03. Conference on Recent Trends of Research in Physics
3-4 th February, 2012 National
04. condensed Matter Physics (SCMP 2010) 16th February, 2010 National 05. IUAC Acquaintance Program October 03, 2010 Workshop 06. Conference of Physics Academy of
North-East (PANE-2009) 3-4th April, 2009 National
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Student profile (programme-wise)
Name of the Programme Year Applications
received Selected
Male Female
M.Sc.
2009-10 40 15 11 2010-11 42 14 13 2011-12 50 21 7 2012-13 70 16 10 2013-14 82 14 13 2014-15 108 19 07
Ph.D.
2009-10 10 3 2 2010-11 12 3 1 2011-12 10 00 00 2012-13 15 7 2 2013-14 14 4 00 2014-15 08 02 01
Number of NET/SLET qualified Students in the last five years:
No. of qualified students Years
2010-11 2011-12 2012-13 2013-14 2014-15
NET 02 05 03 04 05
SLET 01 02 03 02 03
Total : 30 Student progression:
Student progression Percentage against enrolled
PG to Ph.D. 10%
Ph.D. to Post-Doctoral 20%
Employment:
Employed 80%
Entrepreneurs (self employed) 20%
10
Placement of students
� NET/SLET and PhD qualified students are getting jobs in different degree colleges, NIT and University.
� Several PhD qualified students have gone for postdoctoral research in abroad also.
� Large number of post graduate students has joined in different departments of state government mainly in schools as teacher.
� Several of them have also been placed in bank, ONGC, forensic lab, medical radiology lab, metrology department and different private industries.
� After completion of post graduation most of the students generally get permanent jobs within few years.
Few recent noted alumni of the department:
Sl. No.
Name Current position
01. Dr. Pabitra Kumar Paul Assistant Professor, Dept. of Physics, Jadavpur University
02. Mr. Somnath Roy Choudhury Assistant Professor, Dept. of Electrical Engineering, National Institute of Technology, Tripura.
03. Dr. Dhriti Ranjan Saha Sr-Executive-R & D Ashapura Mines Chem Pvt. Ltd.
04. Dr. Biswajit Saha Asst. Professor, Dept. of Physics, NIT, Tripura.
Details of Ph.D. produced (last five years): Sl. No.
Name of the candidate
Name of the Supervisor
Year of
award
Present Position
1 Dr. Pabitra Kumar Paul
Prof. D.Bhattacharjee
2010 Assistant Professor, Jadavpur University
2 Dr. Anirban Guha Dr. Barin Kumar De 2011 Assistant Professor, Department of Physics, Tripura University
3 Dr. Surajit Biswas Prof. D.Bhattacharjee
2011 Assistant Professor, Belonia College, Tripura
4 Dr. Dhananjay Dey Dr. S. A. Hussain 2012 Assistant Professor, Tripura Institute of Technology, Tripura
5 Dr. Sekhar Chakraborty
Dr. S. A. Hussain 2013 Postdoctoral Fellow Bengurion University, Israel
11
6 Dr. Nurul Islam Dr. S. A. Hussain 2013 Assistant Professor, Netaji Subhas Mahavidyalaya, Tripura.
7 Dr. Rakesh Roy Dr. Barin Kumar De 2013 Assistant Professor (Guest), National Institute of Technology, Tripura
8 Dr. Adhip Bhowmik Dr. Barin Kumar De 2014 Working in school as Teacher 9 Dr. Santanu
Chakraborty Dr. S. A. Hussain 2015 Assistant Professor (Guest),
National Institute of Technology, Tripura
10 Dr. Dibyendu Dey Dr. S. A. Hussain 2015 Working in school as Teacher 11 Dr. Jayeeta
Bhattacharjee Dr. Barin Kumar De 2015 PGT, MBBB College
12 Dr. Abhijit Choudhury
Dr. Barin Kumar De 2015 Assistant Registrar, Tripura University
13 Dr. Apurba Saha Dr. Barin Kumar De 2015 Assistant Professor, Women’s Polytechnic
Major Instruments available in the Department (Cost more than 5 lakhs)
(Total: 23 Nos instruments) Major instruments available in Thin Film & Nanoscience Laboratory: 1) Fluorescence Imaging Microscope attached with Langmuir-Blodgett film deposition instrument (Apex Instruments, India) 2) Langmuir-Blodgett film deposition instrument (Apex Instruments, India) 2) Automatic computer controlled Dip coater (Apex Instruments, India) 4) Programmable Spin Coater (Apex Instruments, India) 5) Vacuum deposition unit (HindHiVac) 6) Brewster Angle Microscopy attached with Langmuir-Blodgett film deposition instrument (Accurion, Germany) (Grant has been sanctioned) 7) Atomic Force Microscope (Inova, Bruker) 8) Fluorescence spectrophotometer (Perkin Elmer) 9) UV-Vis absorption spectrophotometer (Perkin Elmer) 10) UV-Vis NIR absorption spectrophotometer (Perkin Elmer) 11)UV-Vis absorption spectrophotometer (Shimadzu) 12) FTIR Spectrophotometer (Perkin Elmer) 13) Millipore water purification system (Millipore) 14) Keithley source meters (constant current source, nano- voltmeter, I-V source meter)
12
Major instruments available Atmospheric Science Laboratory 1) World Wide Lightning Location Network (WWLLN), 2) ENTLN (Earth Network Total Lightning Network), 3) Electric Field Monitor (EFM), Aethalometer, 4) Microtops Sun Photometer, 5) Automatic Weather Station (AWS), 6) GPS Dual Frequency Receiver (GSV 400B), 7) LEMI 30 ELF Antena, LD-350, 8) Multi wavelength Radiometer (MWR), 9) Radimetrer, SOFTPAl VLF receiver, Extension activity by the department:
� Society for Physical Science Tripura (SPST) � Refresher course on Thin film and nanoscience � Community radio centre at Tripura University
Contribution by faculty member to Tripura Universit y:
Name of faculty member Assignment
Prof. B. K. De
Ex-Dean; Ex-EC Member; IQAC Director; Member of XII plan committee; Member of inspection team; Chairman of syllabus framing committee; Rule framing committee for syllabus and Ph.D. program
Dr. S. A. Hussain Secretary, Tripura University Alumni Association
Member, Tripura University Academic Council
Dr. A. Guha
Member, Information System Committee, TU
Coordinator, Module based E-learning, TU
Member, Establishment of FM radio station, TU
13
Major Strengths of the department:
� Strong research activities of the Faculty members. � National and International Collaboration. � A good number of Research Projects run by the Department � Well equipped teaching and research laboratories.
Major Challenges of the department:
� Skill oriented program. � Collaboration with industry & foreign Institutions. � To create a Centre for excellence
Future plan of the department:
� Project work for P.G. course � Mimicking artificial biomembrane � Drug delivery system � Establishment of NE lightning network
List of scientific/ technical Books written / edited by Faculty Members in the Department: 1. “Research in Physics in north-East India” (ISBN No: 81-87500-53-0) (2010) Publisher: ACB publications, Kolkata, India. Editors: Prof. B. K. De, Prof. D. Bhattacharjee, Dr. S. Chattopadhyaya, Dr. S. A. Hussain, Dr. A. Guha 2. Proceedings of the “Conference on Recent Trends of Research in Physics (CRTRP)” (2013) (ISBN No: 978-81-904362-9-8) Publisher: Research India Publications, New Delhi, India. Editors: Prof. B. K. De, Prof. D. Bhattacharjee, Dr. S. Chattopadhyaya, Dr. S. A. Hussain, Dr. A. Guha 3. Langmuir-Blodgett Films Author: Syed Arshad Hussain ISBN-10: 3656089442 (2010)
Publisher: Grin Verlag Gmbh, Germany (29 December 2011)
14
List of research publications in peer reviewed journals (last five years): Sl. No. Title with author Journal name with volume, page
number and year Name of publisher
1
A study on the interactions of cationic porphyrin with nano clay platelets in Layer-by-Layer (LbL) self assembled films, J. Bhattacharjee, Soma Banik, S. A. Hussain, D. Bhattacharjee
Chemical Physics Letters 633 (2015) 82–88
Elsevier
2
Reversible Transition between Excimer and J‑Aggregate of Indocarbocyanine Dye in Langmuir−Blodgett (LB) Films, P. Debnath, S. Chakraborty, S. Deb, J. Nath, D. Bhattacharjee, and S. A. Hussain
J. Phys. Chem. C 2015, 119, 9429−9441
ACS
3
Investigation of Fluorescence Resonance Energy Transfer between Fluorescein and Rhodamine 6G, J. Saha, A. Datta Roy, D. Dey, S. Chakraborty, D. Bhattacharjee, P. K. Paul and S. A. Hussain
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 149
(2015) 143–149 Elsevier
4
Adsorption of a water soluble cationic dye into a cationic Langmuir monolayer, A. Sil, S. A. Hussain and D. Bhattacharjee
Journal of Physics and Chemistry of Solids 80 (2015) 98–104
Elsevier
5
Temperature and Concentration dependence of J – aggregate of a cyanine dye in a Laponite film fabricated by Langmuir – Blodgett technique, S. Chakraborty; D. Bhattacharjee; H. Soda; M. Tominaga; Y. Suzuki; J. Kawamata and S. A. Hussain
Applied Clay Science 104 (2015) 245-251
Elsevier
6
Interaction of nano- clay platelets with a phospholipid in presence of a fluorescence probe, M. Saha, S. A. Hussain and D. Bhattacharjee
Molecular Crystals and Liquid Crystals
Volume 608, Issue 1, 2015
Taylor & Francis
7
Development of a sensor to study the DNA conformation using molecular logic gates, D. Dey, D. Bhattacharjee, A. Datta Roy, J. Saha, S. Chakraborty and S. A. Hussain
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 136
(2015) 1797–1802 Elsevier
8 Fluorescence Resonance Energy Transfer (FRET) sensor (Invited Review Article),
Science Letters 2015, 4: 119 Cognizure
15
S. A. Hussain, D. Dey, S. Chakraborty, A. Datta Roy, J. Saha, S. Chakraborty, P. Debnath and D. Bhattacharjee�
9
Effects of Geomagnetic Storm on Low Latitude Ionospheric Total Electron Content: A Case Study from Indian Sector, M. Chakraborty, S. Kumar, B. K. De and A. Guha
Journal of Earth System Science (Springer Science), in press, 124, 2015
Springer Science
10
Long duration geomagnetic storm effects on the D region of the ionosphere: Some case studies using VLF signal, A. Choudhury, B. K. De, A. Guha and R. Roy
Journal of Geophysical Research (Space Physics), (American Geophysical
Union), 120, 2015, 778–787
American Geophysical
Union
11
Sensing of DNA conformation based on change in FRET efficiency between laser dyes, D. Dey, A. Datta Roy, J. Saha, D. Bhattacharjee, S. Sinha, P. K. Paul, S. Chakraborty and S. A. Hussain
Sensors and Actuators B: Chemical 204 (2014) 746–753
Elsevier
12
Expression Recognition of North-East Indian (NEI) Faces, P. Saha, M. K. Bhowmik, D. Bhattacharjee, B. K. De and M. Nasipuri
Multimedia Tools and Applications. Published by Springer US, Indexed by Science Citation Index (SCI), 2015, ISSN: 1380-7501 (Print) 1573-7721
(Online)
Springer
13
Facial Mole Detection: An Approach towards Face Identification, U. R. Gogoi, M. K. Bhowmik, P. Saha, D. Bhattacharjee and B. K. De
International Conference on Information and Communication
Technologies (ICICT 2014), 46, 2015, 1546-1553
ICICT
14
An Approach to Detect the Region of Interest of Expressive Face Images, P. Saha, D. Bhattacharjee, B. K. De and M. Nasipuri
International Conference on Information and Communication
Technologies (ICICT 2014), 46, 2015, 1739 – 1746
ICICT
15
Midrange Periodicity of Basal Component of Solar Radio Flux during the Extended Solar Minimum of Cycle 23-24, B. K. De, M. Chakraborty, R. Roy and A. Guha,
Bulletin of Astronomical society of India, 42, 2014,1-17
Astronomical Society of
India
16
Formation of fluorescent H – aggregates of a cyanine dye in ultrathin film and its effect on energy transfer, S. Chakraborty, P. Debnath, D. Dey, D. Bhattacharjee and S. A. Hussain
Journal of Photochemistry and Photobiology A: Chemistry 293 (2014)
57–64 Elsevier
17 Effect of Nano clay platelets and DNA on controlling the H-dimer of
Applied Physics A 116 (2014) 1669-1676
Springer
16
Oxazine 4 Perchlorate (OX4) in LbL film, J. Bhattacharjee, S. A. Hussain and D. Bhattacharjee
18
Development of an Ion-Sensor using Fluorescence Resonance Energy Transfer, D. Dey, J. Saha, A. Datta Roy, D. Bhattacharjee and S. A. Hussain
Sensors and Actuators B: Chemical 195 (2014) 382–388
Elsevier
19
Formation and control of excimer of a coumarin derivative in Langmuir – Blodgett films, S. Chakraborty, D. Bhattacharjee and S. A. Hussain
Journal of Luminescence 145 (2014) 824–831
Elsevier
20
Monolayer characteristics of chitosan assembled in Langmuir films mixed with arachidic acid, J. Nath, R. K. Nath, A. Chakraborty and S. A. Hussain
Surf. Rev. Lett. 21, 1450049 (2014) World
Scientific
21
Study of Hysteresis during pH and Temperature Changes of Acriflavine: A Gateway to Optrode, S. Banik, D. Dey, D. Bhattacharjee and S. A. Hussain
Invertis Journal of Science and Technology, Vol. 7, No. 2, 2014. ; pp.
1-8 Invertis
22
A comparative study on the effects of Leonid meteor shower on the propagation of sferics and transmitted signal, A. Saha, A. Guha and B. K. De
Bulgarian Journal of Physics. 41 (2014) 225
THE EUROPEAN PHYSICAL SOCIETY
23
Seasonal Characteristics of Aerosol Black Carbon in Relation to Long Range Transport over Tripura in Northeast India, A. Guha, B. K. De, P. Dhar, T. Banik, M. Chakraborty, R. Roy, A.Choudhury, M. M. Gogoi, S. S. Babu and K. K. Moorthy
Journal Aerosol and Air Quality Research (Taiwan Association for
Aerosol Research), doi:10.4209/aaqr.2014.02.0029 (2014)
Taiwan Association for
Aerosol Research
24
Latitudinal characteristics of GPS derived ionospheric TEC: A comparative study with IRI 2012 model, M. Chakraborty, S. Kumar, B. K., De and A. Guha
Annals of Geophys, 57, 5, A0539 (2014)
INGV
25
Midrange periodicity of basal component of solar radio flux during the extended solar minimum of cycle 23–24, B. K. De, M. Chakraborty, R. Roy and A. Guha
Bull. Astr. Soc. India, 42, 1–17 (2014), Astr. Soc. India
26 Precursory signature of several Advances in Space Research 54 , 617– Elsevier
17
major earthquakes studied using 40 kHz low frequency signal, A. Guha, A. Saha, R. Roy, B. K. De, A. Choudhury, T. Banik, M. Chakraborty and P. Dhar
627 (2014)
27
Schumann Resonance observations from the Central Pacific (Tahiti), P. Ortega, A. Guha, E. Williams and G. Satori
Proceedings of the XVth International Conference on Atmospheric Electricity
(ICAE) 2014 ICAE
28 Spectral analysis of the daily Rhode Island Schumann resonance data, R. Boldi, E. Williams and A. Guha
Proceedings of the XVth International Conference on Atmospheric Electricity
(ICAE 2014) ICAE
29
Global Circuit Response to the 11-Year Solar Cycle: Changes in Source or in Medium?, E. Williams, A. Guha, R. Boldi, G. Satori, R. Markson, A. Koloskov and Y. Yampolski
Proceedings of the XVth International Conference on Atmospheric Electricity
(ICAE 2014) ICAE
30
Schumann Resonance spectral characteristics: A useful tool to study Transient Luminous Events (TLEs) on a global scale, A. Guha, E. Williams, R. Boldi, G. Satori, T. Nagy, J. Montanyà and P. Ortega
Proceedings of the XVth International Conference on Atmospheric Electricity
(ICAE 2014) ICAE
31
Theoretical investigation of electronic states and spectroscopic properties of tellurium selenide molecule employing relativistic effective core potentials, S. Chattopadhyaya, A. Nath, K. K. Das
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 124
(2014) 618–628 Elsevier
32
Lie Algebraic Study of Infra-Red Active Spectra of Single-Layer Graphene, R. Das, R Sen, A Kalyan, R. Das, S.G. Roy, J. Choudhury, S. S. Nath and R. Bhattacharjee
Polycyclic Aromatic Compounds, 34, (2014) 214-224. ISSN 1563-5333
Taylor & Francis
33
Control of H-dimer formation of Acridine Orange using nano clay platelets, J. Bhattacharjee, S. A. Hussain and D. Bhattacharjee
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 116
(2013) 148–153 Elsevier
34
Adsorption behaviour of DNA onto a cationic surfactant monolayer at the air-water interface, C. Hansda, S. A. Hussain, D. Bhattacharjee and P. K. Paul
Surface Science 617 (2013) 124–130 Elsevier
35 Adsorption of congored in cationic Journal of Surface Science and ISSST
18
Langmuir-Blodgett films: spectroscopic investigations, S. A. Hussain, J. Bhattacharjee, S. Chakraborty and D. Bhattacharjee
Technology 29 (2013) 1-13
36
Three Component Complex Langmuir – Blodgett Films of Water Soluble Eosin Y With Dodecyl Trimethyl Ammonium Bromide and Stearic Acid, D. Bhattacharjee, S. Chakraborty and S. A. Hussain
Journal of Surface Science and Technology Vol 29, No. 1-2, pp. 67-83,
2013 ISSST
37
Development of a DNA sensor using a molecular logic gate, D. Bhattacharjee,·D. Dey,·S. Chakraborty, S. A. Hussain and S. Sinha
Journal of Biological Physics June 2013, Volume 39, Issue 3, pp 387-
394 Springer
38
Silver Nanoparticles and Their Antimicrobial Activity on a Few Bacteria, R. Das, M. Saha, S. A. Hussain, S. S. Nath
BioNanoSci. (2013) 3:67–72 Springer
39
Formation of nanoscale aggregates of a coumarin derivative in Langmuir–Blodgett film, S. Chakraborty,·D. Bhattacharjee and S. A. Hussain
Appl Phys A; DOI 10.1007/s00339-012-7338-z (article in press)
Springer
40
Development of hard water sensor using Fluorescence Resonance Energy Transfer, D. Dey, S. Chackraborty, D. Bhattacharjee and S. A. Hussain
Sensors & Actuators: B. Chemical (article in press)
Elsevier
41
Interaction of a Laser Dye with a Floating Phospholipid Monolayer, M. Saha, S. A. Hussain and D. Bhattacharjee
Journal of Macromolecular Science, Part A (2013) 50, 1–8
Taylor & Francis
42
Preparation of Polystyrene-Clay nanocomposite by Solution Intercalation Technique, P. K. Paul, S. A. Hussain, D. Bhattacharjee and M. Pal
Bulletin of Material Science 36 (2013) 361
Springer
43
Nano Dimensional Hybrid Organo-clay Langmuir-Blodgett Films, S. A. Hussain, S. Chakraborty and D. Bhattacharjee
Current Physical Chemistry, 3(3) (2013) 322-332.
Bentham Science
44
Incorporation of nano-clay saponite layers in the organo-clay hybrid films using anionic amphiphile stearic acid by Langmuir–Blodgett technique, S. A. Hussain, S. Chakraborty, D.
Thin Solid Films (Available online 21 March 2013, article in press)
Elsevier
19
Bhattacharjee and R.A. Schoonheydt
45
Effect of nanoclay laponite and pH on the energy transfer between fluorescent dyes, D. Dey, D. Bhattacharjee, S. Chakraborty and S. A. Hussain
Journal of Photochemistry & Photobiology A: Chemistry 252 (2013)
174– 182 Elsevier
46
Theoretical studies of the electronic spectrum of tellurium monosulfide, S. Chattopadhyaya, A. Nath, K. K. Das
Spectrochimica Acta Part A (2013) In Press
Elsevier
47
A statistical study on precursory effect of earthquakes observed through atmospheric vertical electric field from North-East India, A. Choudhury, A. Guha, B. K. De and R. Roy
Annals of Geophysics (European Geophysical Union, Italy), Vol. 56(3),
pp. R0331. doi:10.4401/ag-6235 (2013)
European Geophysical
Union
48
Characteristics of severe thunderstorms studied with the help of VLF atmospherics over North-East India, A. Guha, T. Banik, B. K. De, R. Roy and A. Choudhury
Journal of Earth System Science, t2013, Volume 122, Issue 4, pp 1013-
1021
Springer Science
49
Studies of VLF Sferics during the tropical cyclone “AILA” and several thunderstorms over North-East India, R. Roy, A. Guha, B. K. De, and A. Choudhury
Mausam (IMD), Vol. 64 (1), pp. 83-88, 2013
India
Meteorological Department
50
Synthesis and Characterization of Linoleic Acid Capped Palladium Nanoparticles, R. Das, S. S. Nath, R. Bhattacharjee
Advanced Nanomaterials and Nanotechnology, Springer Proceedings
in Physics 143, 139-142, 2013.
Springer Proceedings
51
Preparation of linoleic acid-capped silver nanoparticles and their antimicrobial effect, R. Das et. al
Journal of nanobiotechnology, Vol 6, pp 81-85, 2012
IET
52
A statistical study between Sunspot area and geomagnetic field over a period of ten years, R. Ali, M. Chakraborty, A. Guha and B.K. De
Bulgerian Journal of Physics, Vol. 39(4), pp. 323-330, 2012
European Physical Society
53
Investigation on spectral character of ELF electromagnetic radiations during Leonid 2009 meteor shower, A. Guha, B. K. De, A. Choudhury and R. Roy
Astrophysics and Space Science, Vol. 341, pp. 287–294, doi:
10.1007/s10509-012-1144-0, 2012
Springer Science
54
Spectral character of VLF sferics propagating inside the Earthionosphere waveguide during two recent solar eclipses,
Journal of Geophysical Research (Space Physics), Vol. 117, A04305, pp. 1-13.
doi:10.1029/2011JA017498, 2012
American Geophysical
Union
20
A. Guha, B. K. De, A. Choudhury and R. Roy
55
Configuration interaction study of the electronic states and spectroscopic properties of selenium monoxide Surya Chattopadhyaya, Abhijit Natha, Kalyan Kumar Das
Spectrochimica Acta Part A 89 (2012) 160– 167
Elsevier
56
Linoleic Acid Capped Copper Nanoparticles for Antibacterial Activity, R. Das et. al
Journal of Bionanoscience. , Vol. 4, pp 82-86, 2012,
ASP
57
Langmuir-Blodgett Films of Nanodimensional organo-clay hybrid materials, S. A. Hussain
Special Diamond Jubilee Volume Journal of the Asiatic Society of
Bangladesh (Science) 37(2): 345-357 (2011)
Asiatic Society of Bangladesh
58
Adsorption of Cationic Laser Dye onto Polymer/Surfactant Complex Film, P. K. Paul, S. A. Hussain, D. Bhattacharjee and M. Pal
Chinese Journal of Chemical Physics Volume 24 Number 3, Issue 3 (June
2011) IOP Journal
59
Layer-by-Layer self assembled films of rosebengal, D. Dey, S. A. Hussain and D. Bhattacharjee
International Journal of Modern Physics B Vol. 25, No. 29 (2011) 4039-4046
World Scientific
60
Adsorption kinetics of a fluorescent dye in a long chain fatty acid matrix, S. A. Hussain, S. Banik, S. Chakraborty and D. Bhattacharjee
Spectrochimica Acta Part A Volume 79, Issue 5, Sept. 2011, pp 1642-1647
Elsevier
61
J-aggregates of thiacyanine dye organized in LB films: effect of irradiation of light, S. A. Hussain, D. Dey, S. Chakraborty and D. Bhattacharjee
Journal of Luminescence 131 (2011) pp. 1655-1660
Elsevier
62 Luminescence of copper nanoparticles, R. Das et al
Journal of Luminescence, 131, 2703–2706, 2011.
Elsevier
63 Preparation and Antibacterial activity of silver nanoparticles, R. Das et. al
Journal of Biomaterials and Nanobiotechnology, Vol. 2, pp. 472-
475, 2011.
Scientific Research
64 Synthesis of Uniform Silver Nano Particles and Their Characterization, R. Das et. al
Chapter in a Book having title- Photonics and Quantum Structures,
103-107, 2011.
Narosa publishers
65
Molecular self assembly of chicago sky blue onto solid substrate, Md. N. Islam, D. Dey, D. Bhattacharjee and S. A. Hussain
International Journal of Modern Physics B 25 (2011) 1905-1914
World Scientific
66 Improving the tuning phenomenon of CdS quantum dot by Fe 3+ Doping,
J. Nanotech. Prog. Int.(JONPI), issue 4, pp 1-6, 2011.
FONAI
21
R. Das et. al
67
Propagation Characteristics of VLF Signal and Lightning Sferics within Equatorial Earth-Ionosphere Waveguide during Two Solar Eclipses, A. Guha, B. K. De, R. Roy and A. Choudhury
IEEE Xplore, doi: 10.1109/URSIGASS.2011.6051052,
2011
IEEE
68
Synthesis of linoleic acid protected copper nanoparticles and their fluorescence study, R. Das et. al
Journal of Fluorescence, Vol. 21, pp. 1165-1170, 2010.
Springer
69
A correlation study of solar activity index and amplitude of VLF trans-equatorial propagation, P. Pal, A. Bhowmik, R. Roy, R. Ali, A. Choudhury, A. Guha and B. K. De
Indian Journal of Physics, Vol.84 (6), pp. 537 -541, 2010
Springer Science
70
First results of fair-weather atmospheric electricity measurements in Northeast India, A. Guha, B. K. De, S. Gurubaran, S. S. De and K. Jeeva
Journal of Earth System Science, Vol. 119(2), pp. 221-228, 2010
Springer Science
71 Optical Properties of Linoleic Acid-Protected Gold Nanoparticles, R. Das et. al
Journal of Nanomaterials, Vol. 2011, pp 1-4, 2010
Hindawi
72
Preparation of Linoleic Acid Capped Gold Nanoparticles and Their Spectra, R. Das et. al
Physica E: Low-dimensional Systems and Nanostructures, 43, 224–227, 2010,
Elsevier
73 Synthesis of Silver Nanoparticles and Their Optical Properties, R. Das et. al
Journal of Experimental Nanoscience, Vol. 5, No. 4, 357–362, 2010
Taylor and Francis
74 Fluorescence of CdSe Quantum dots suspended in liquid paraffin, R. Das et al
NANO, 5, 6, 357-359, 2010, World
scientific
75 Characterization of linoleic acid capped copper nanoparticles, R. Das et. al
Chapter in a Book having title- Synthesis and Characterization of
Nanostructured Materials, , pp. 299-304, 2010.
MacMilan Publishers
76
Langmuir-Blodgett monolayers of cationic dyes in the presence and absence of clay mineral layers: N,N’ -dioctadecyl thiacyanine, octadecyl rhodamine B and laponite, S. A. Hussain & R. A. Schoonheydt
Langmuir 2010, 26(14), 11870–11877 American Chemical Society
77 Effect of nano-clay platelets on the J-aggregation of thiacyanine dye organized in LB films,
Spectrochimica Acta Part A 77 (2010) 232–237
Elsevier
22
D. Bhattacharjee, S. A. Hussain, S. Chakraborty and R. A. Schoonheydt
78
Fluorescence Resonance Energy Transfer between organic dyes adsorbed onto nano-clay and Langmuir–Blodgett (LB) films, S. A. Hussain, S. Chakraborty, D. Bhattacharjee and R.A. Schoonheydt
Spectrochimica Acta Part A 75 (2010) 664–670
Elsevier
79
Reaction kinetics of organo-clay hybrid films: In-situ IRRAS, FIM and AFM studies, S. A. Hussain, Md N. Islam and D. Bhattacharjee
Journal of Physics and Chemistry of Solids 71 (2010) 323–328
Elsevier
80
Studies on the shift in frequency of the first Schumann resonance mode observed over Kolkata along with the results of some other latitudes during solar proton event, S. S. De, B. K. De, B. Bandyopadhyay, S. Paul, D. K. Haldar and S. Barui
Journal of Atmospheric and Solar-Terrestrial Physics, Vol. 72(11-12),pp.
829-836, 2010
Elsevier Science
81
Studies on the effects of India-Pakistan Border Earthquake on the Atmospherics at 6 kHz and 9 kHz recorded at Tripura, S. S. De, B. K. De, D. K. Haldar, A. Bhowmick, S. Barui,
Natural Hazards and Earth System Science, Vol. 10, pp. 843-855, 2010
European Geosciences
Union
82
Response of the equatorial lower ionosphere to the total solar eclipse of July 22, 2009 during sunrise transition period studied using VLF signal, A. Guha, B. K. De, R. Roy, A. Choudhury
Journal of Geophysical Research (Space Physics), Vol. 115, A11302, pp. 1-6, doi:10.1029/2009JA015101, 2010
American Geophysical
Union
83
The effects of solar eclipse of August 1, 2008 on Earth’s atmospheric parameters, S. S. De, B. K. De, B. Bandyopadhyay, B. K. Sarkar, S. Paul, D. K. Haldar, S. Barui,, A. Datta, S. S. Paul, N. Paul
Pure and Applied Geophysics, Vol. 167(10), pp. 1273-1279, 2010
Springer Science
84
Photophysical studies of xanthene dye in alkanols and in inorganic ions, B. Ganguly, R. K. Nath, S. A. Hussain and A. K. Panda
Indian J. Phys. 84 (6), 549-555 (2010) Springer
85
Investigations of RhB18 langmuir monolayer by fluorescence imaging microscopy, S. A. Hussain, S. Chakraborty and D. Bhattacharjee
Indian J. Phys. 84 (6), 625-629 (2010) Springer
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