IEEE Catalog Number: ISBN:

CFP10VES-PRT 978-1-4244-6645-0

2010 8th International Vacuum Electron Sources Conference and Nanocarbon (IVESC 2010)

Nanjing, China 14-16 October 2010

Table of Contents

Session: Plenary Talk

K-1 Advantages of CNT and Graphene for Spintronics 1Albert Fert

K-2 CNTs and CNT/ZnO Nanostructures for Use as Electron Sources 2W.I.Milne, Chi Li, Yan Zhang,Pritesh Hiralal, Mark Mann, Matthew Cole,Wei Lei, J.Jang, Baoping Wang

K-3 Nanogenerator and Nano-Piezotronics 3Zhong Lin Wang

K-4 Synthesis and Structural Characterization of Nano-Carbon Materials: Nano-diamond films, Graphene, CNTs and Their Modifications, and Carbon Nano-Horns

4

Sumio Iijima

K-5 Nanostructured Carbon Electrodes for Energy Storage 6Gehan Amaratunga

K-6 A Bottom-Up Materials Design Approach for Sustainable Energy 7S. Ravi, P. Silva, FREng FRSA

K-7 In-Situ Characterization and Theoretical Consideration of Field Emission from Graphene

8

N. S. Xu

Session: Functionalization and Modification for Tailoring of Properties of Nanotubes and Nanowires

I1-1 Growth Mechanism, Structural Regulation and Energy-oriented Functionalization of Carbon-based Nanotubes

9

Z. Hu, X. Z. Wang, Q. Wu, Y. W. Ma, S. J. Jiang, L .J. Yang, X. T. Qin

I1-2 Carbon Nanotube Transistor: Doping and Ambipolarity 10Young Hee Lee

I1-3 Carbon Nanostructures as Deformation and Reaction Cells 11Litao Sun

I1-4 Carbon Material-Based Nanopatterns and Nanostructures:Synthesis,Characterization and Applications

13

Hua Zhang

I1-5 Overcoming Obstacles for Developing Carbon Nanotube-based Devices 14Jun Jiao, Devon McClain

I1-6 On-chip Synthesis of Graphene, Carbon Nanotube and Related Hybrids for Electrochemical Energy Applications

15

Li-Chyong Chen, Kuei-Hsien Chen

I1-7 TEM Characterization of Carbon Based Materials in Nano- and Pico-scales 16Dong Tang

Session: Electron Emission Phenomena

I2-1 Recent Progress on RE2O3-Mo/W Emission Materials 17Jinshu Wang, Wei Liu, Yiman Wang, Meiling Zhou

O2-1 SPRES Study on Surface of Barium Tungsten Cathodes Coated with Os Film 19Yin Sheng-yi, Yang Jing-xin, Zhang Hong-lai, Wang Yu Wang Xin-xin

O2-2 Enhanced Field Emission From the Contact Between Metal and Dielectric 21M. S. Chung, B.G. Yoon, A. Mayer, B. L. Weiss, N. M. Miskovsky, P. H. Cutler

O2-3 Research, Development and Application of Oxide Cathode 23Xianheng Liao, Xiaoxia Wang, Qinglan Zhao, Mingfeng Meng,Yun Li

O2-4 Studies on Effect of Dielectric Coating on the Triple Junction Electric Field in Ferroelectric Cathodes

25

M. Ravi, K.S.Bhat, S. B. Krupanidhi

O2-5 M Type Cathode Life Tests for Space TWTs 27Cheng Cheng, Li Ji, Yu Zhiqiang, Wang Hui

O2-6 Stochastic Coulomb Interactions Limitation to Brightness of Electron Sources 29P. Kruit, T. Verduin, B. Cook

Session: Vacuum Electronics

I3-1 Hundreds of Electron Beams From a Single Source 31P. Kruit, Ali Mohammadi-Gheidari

I3-2 Investigation of High Frequency Vacuum Devices Using Micro-fabrication 33Jinjun Feng, Jun Cai, Yinfu Hu, Hanyan Li, Ye Tang, Xianping Wu, Bo Qu and Tiechang Yan

O3-1 Study the Electronic Responses of Individual Nanoparticles by Electron Energy Loss Spectroscopy in a Transmission Electron Microscope

35

F. Q. Song, X. F. Wang, M. Han, T. Y. Wang, Q. Chen, H. Xu , L. B. He , J. L. Wang, J. G. Wan, Z. W. Liu, S. P. Ringer, G. H. Wang

O3-2 High Current Electron Emission and Injection in a Gap with Both Vacuum and Solid 37William Chandra, L. K. Ang, W. S. Koh

O3-3 Patch Model of a Spherical Cathode 39R.S. Raju

I3-3 Model Scandate Cathodes Investigated by Thermionic Emission Microscopy 41M.E. Kordesch, J.M. Vaughn, C. Wan, K. D. Jamison

O3-4 Structural Change of Ion-induced Carbon Nanofibers by Electron Current Flow 43M. Zamri Yusop, Pradip Ghosh, Masato Sasase, Akari Hayashi, Yasuhiko Hayashi, Masaki Tanemura

O3-5 Research on the Nano-particle Carbonates Oxide Cathode 45Q. F. Wang, X. X. Wang, J. R..Luo

O3-6 Patterned Growth and Field Emission Properties of ZnO Nanowires Prepared by Thermal Oxidation Method

47

K. Huang, J. Chen, S. Z. Deng, N. S. Xu

Session: Graphene-related Materials

I4-1 Development of Graphene-Based Materials for Energy Storage 49H. M. Cheng

I4-2 Synthesis and Characteristics of Large Area Graphene on SiC 50Lothar Ley

I4-3 Segregated Graphene: From Controlled Growth to Photocatalytic Paper-Cutting Electronics

51

Zhongfan Liu

I4-4 Opto-electronic Properties of Graphene Oxide 52Manish Chhowalla

I4-5 Mechanically Robust Tri-Wing Graphene Nanoribbons and Hydrgenation Induced Structure Transition in Graphene and Carbon Nanotube

53

Jinlan Wang, Liyan Zhu, Liang Ma, and Feng Ding

I4-6 Graphene Synthesis by Carbon Ion Implantation in Transition Metals Films 55Didier Pribat

I4-7 Photovoltaic and Optoelectronic Applications of Large-area Graphene-based Electronics

56

Chun-Wei Chen, Shao-Sian Li, Kun-Hua Tu, Chih-Tao Chien, Jeong-Yuan Huang, Kuei-Hsien Chen, Li-Chyong Chen,Manish Chhowalla

Session: Field & Photoelectron Emission

I6-1 Back-gated Field Emission Devices Based Upon Carbon Nanosheet 57Ron A. Outlaw, Mary, Gary E. McGuire

I6-2 Exponential-doping III-V Photocathodes with Negative Electron Affinity 59B. K. Chang, Y. J. Zhang, F. Shi, Y. S. Qian, X. H. Wang, Y. J. Xiong, X. Q. Fu, J. Zhao, L. Ren and B. Li

O6-1 Field Induced Electron Emission from a Nanoheterostructured Surfaces of the W and Mo Needle-Shaped Microcrystals

62

V.E. Ptitsin

O6-2 Band Dependent Field Electron Emission from the Graphene 64Weiliang Wang, Xizhou Qin, Ningsheng Xu, Zhibing Li

O6-3 Mechanical Fabrication of Carbon Nanotube Films and their Field-Emission 66

Properties Kai-Xuan He, Juan Su, Deng-Zhu Guo, Ying-Jie Xing, Geng-Min Zhang

I6-3 Nanometer-Scale Surface Features of the Carbon Film Drastically Improving Field Emission Characteristics

67

Masahiro Sasaki and Yoichi Yamada

O6-4 Field Emission Characterization in a Sphere Plane Diode Configuration 69Alexandre C. de Paulo, Fernando F. Dall´Agnol, Daniel den Engelsen, Marcus H. M. Hamanaka, Thebano E. A. Santos, Victor P. Mammana

O6-5 Formation of a Single Nano-dimensional Emitting Protrusion on a Surface of Tungsten Carbide Field Emitter

70

L. Golubev

O6-6 Photo Emission Spectroscopy for Ag-TCNQ (TCNQ = tetracyanoquinodimethane) Nanowires

72

Ye Chunuan, Chen Guorong

Session: Materials, Processing and Equipment

I7-2 Field Emission Properties of Quantum Dots 73Gordeev S. K, Sheshin E. P, Shornikova A. L

I7-3 Electron Emission Studies of Nano-graphite Clusters Embedded in Amorphous Carbon Films

74

Daniel H. C. Chua, Angel T. T. Koh

O7-2 Structures and Field Emission Properties of Silicon Nanowire Arrays Irradiated with Energetic Carbon ion Beam

75

Guoan Cheng, Fei Zhao, Shaolong Wu, Dandan Zhao, Jianhua Deng, Ruiting Zheng, Zhaoxia Ping

O7-3 Y-Junction Silicon Carbide nanowires 77H. Song, H. Jiang, L. Z. Cao, Z. M. Li, D. B. Li, G. Q. Miao, X. J. Sun, Y. Z. Chen

I7-4 Characterization of Electron Bunches from a Diamond Current Amplifier 78K. L. Jensen, J. E. Yater, J. L. Shaw, J. A. Pasour

O7-4 Field Emission of Graphene Nanosheets 79Jianlong Liu, Baoqing Zeng, Jianhui Dong, Tao Chen, Zhe Wu, Xingchon Liu

O7-5 ZnO Nanomaterials Based SAW Ethanol Gas Sensor 80Y. Wu , X. Li, J. H. Liu, L. M. Yu , X. D. Hu

O7-6 The Research of Surface State and Photoelectronic Emission Characteristic of NEA GaN Photocathode

82

Rongguo Fu, Benkang Chang, Yunsheng Qqian, Yafeng Qiu, Yongfu Yang

Session: Nanodevices for Electronic, Photonic, Energy and Sensor ApplicationsI8-1 Carbon Based High Performance Doping-free Nanoelectronic and Optoelectronic 84

Devices Lian-Mao Peng

I8-2 Field Emission Enhancement in Laser Annealed Carbon Films 85B. K. Tay, M. Shakerzadeh

I8-3 Carbon Nanotube Cathodes for Microwave and X-ray Electron Tubes 86Pierre Legagneux

I8-4 Glucose Sensor Using the One Dimensional Nanostructures 87X. W. Sun, J. X. Wang

I8-5 Nanotechnologies in Portable Device Energy and Power 88Markku Rouvala

I8-6 Biomedical Application of sp2 Carbon Nanomaterials for Cancer Therapy and Molecular Imaging

89

Zhuang Liu

Session: Devices

I10-1 Past, Present and Future of Vacuum Electronics 90Georg Gaertner

O10-1 Fundamental and Harmonic Mode Competition in the Gyromonotron 91S.H. Kao, C.C. Chiu, K.F. Pao, K.R. Chu

O10-2 High-Perveance Sheet Beam Transport for MM-Wave Amplifiers 93J. A. Pasour, K. T. Nguyen, E. Wright, T. Antonsen, P. Larsen, B. Levush, A. Balkcum

O10-3 Metal Rings Installed Coaxial Cavity for Multiple-beam Klystron 95H. P. Han,Y. Wang

O10-4 Investigation of a W band novel folded-waveguide TWT 96Jun He, Yanyu Wei, Yubin Gong, Wenxiang Wang

O10-5 Investigation on High Transmission Rate Sheet Beam Electron Optics System for W-band Klystron

98

C. J. Ruan, S. Z. Wang, J. X. Xie, Y. Wang

O10-6 Broad Tuning Bandwidth of W-band Gyrotron Backward-Wave Oscillator 101C. P. Yuan, T. H. Chang

O10-7 Operation Process of High Current Density Scandia Doped Dispenser Cathodes 103Yiman Wang, Jinshu Wang, Wei Liu

O10-8 Electrostatic Focusing Spindt-type FEA for Image Sensor with HARP Target 105Y. Honda, M. Nanba, Y. Takiguchi, N. Egami, Y. Saishu, K. Nakamura, M. Taniguchi

O10-9 Improving the Cold Cathode Fluorescent Lamp 107Daniel den Engelsen, Xiaobing Zhang

Session: Electron Emission & Application

I12-1 Physics and Modeling of Electron Emission and Injection From Low Current to High Current Regime

109

L. K. (Ricky) Ang

O12-1 A Field Enhanced Thermionic Emitter and Its Thermionic Cooling Effect 110F. Jin, S. Little

O12-2 Field Emission From CNT Bundles for Application in Biomedical Equipment 111A. K. Dokania, M. Duerr, A. Lewalter, J . Merikhi, S. Berhanu1, P.K. Bachmann,Zexiang Chen, T. Wirth, N. Rupesinghe, K. Teo, O. Gröning

O12-3 The Polarized Direction of Transverse Electric Field in TWT with Twisted Twin Comb 113Xiong Xu, Yan-yu Wei, Zhao-yun Duan, Wen-xiang Wang, Yu-bin Gong

O12-4 Experimental Study of the Cold-Field Emitter Cathode 115Kun Liu, Greg Schwind, Ted Tessner, Mark Mann, L. W. Swanson

O12-5 Phenomenological Model of the Field Induced Electron Emission from a 2D Nanoheterostructured Surfaces of a Kind: a Conductor – a Thin Dielectric Film

117

V. E. Ptitsin

O12-6 Electrical and Optical Properties of Graphene Mono- and Multi-layers; Towards Graphene-Based Optoelectronics

119

Amal Kasry, Marcelo A. Kuroda, Bernhard Menges, Ageeth A. Bol, Glenn J. Martyna, Mostafa El Ashry, George Tulevski, Satoshi Oida, Matthew Copel, Libor Vyklicky

O12-7 Recent Progress of Rare Earth Oxide doped Molybdenum Secondary Electron Emission Cathodes

121

W. Liu, J. S. Wang, Z. Y. Ren, F. Gao, M. L. Zhou

O12-8 Degradation Factors of a New Long-life Cathode 123Mingchen Zhang, Honglai Zhang, Pukun Liu, Yutao Li

O12-9 Ultrafast Laser-induced Electron Emission From All-metal Field Emitter Arrays 125Anna Mustonen, Paul Beaud, Eugenie Kirk, Thomas Vogel, Thomas Feurer, Benedikt Oswald, Soichiro Tsujino

Session: Nanomagnetism and Spintronics

I13-1 The Second Generation Spintronic Materials and Devices 127Yongbing Xu

I13-2 First Principles Prediction of Materials for Spintronics: From Bulk to Nano 129L. Shen, M. G. Zeng, H. Pan, C. C. Lim, Y. H. Lu, B. Xu, J. T. Sun, J. B. Yi, K. S. Yang, Y. P. Yuan, J. Ding, S. W. Yang, Y. Dai, A. Wee, J. Y. Lin

O13-1 The Ferromagnetic and Ferroelectric properties of (Bi0.9La0.1)(Fe0.95Co0.05)O3 131Qingyu Xu , Zheng Wen , Jinlong Gao , Xiao Liu , Di Wu , Shaolong Tang , Bin Yang

O13-2 Spin Dependent Tunneling and Interface Characterization in Epitaxial Fe/MgO/Fe Magnetic Tunnel Junctions

133

S. G. Wang, Q. L. Ma, H. F. Liu, X. F. Han, R. C. C. Ward, X. G. Zhang

O13-3 Spin Dependent Transport in [CpFeCpV]n Molecule Wires 135Jian-Chun Wu, Xue-Feng Wang, Liping Zhou, Shuo-Wang Yang, Zhen-Ya Li

I13-3 Spin-torque FMR and Large Rectification Sensitivity in Fe-rich CoFeB-MgO Magnetic Tunnel Junctions

137

Y. Suzuki, S. Ishibashi, H. Kubota, T. Nozaki, A. Fukushima, S. Yuasa, H. Maehara, K. Tsunekawa, D. D. Djayaprawira

O13-4 Formation Mechanism of Fe Atomic Structures on Cu(111) Surfaces 139H. F. Ding

Session: Poster

P-001 Application of Field Emission as Backlight Unit for LCDs 141Yuning Zhang, Wei Lei, Fang-cheng lin, Erno Langendijk

P-002 The Time of Phosphoric Acid Processing Has Effects on the Field Emission Property of W18O49 Nanowires

144

F. Y. Mo, Fei Liu, L. Li, R. Sun, Z. S. Chen, S. Z. Deng, N. S. Xu

P-003 Tradeoffs Studies of a High-Order-Mode Gyrotron Traveling-Wave Amplifier 146C. C. Chiu, S. H. Kao, C. Y. Tsai K. R. Chu L. R. Barnett, N. C. Luhmann, Jr.

P-004 Studies on Influence of Seed Electrons and Physical Dimensions of Hollow Cathode on Pseudospark Discharge

148

G. L. Vyas, B. L. Meena, U. N. Pal, M. Kumar, M. S. Tyagi, A. K. Sharma

P-005 Efficiency Enhancement in Gyrotron Backward Wave Oscillator with Nonlinear Tapered Structure

150

P. N. Lin, S. H. Kao, G. N. Lin, C. C. Chiu, K. R. Chu

P-006 Space Charge Limited Field Emission From a Single Sharp Field Emitter 152Sun Song, L. K. Ang, W. S. Koh

P-008 A Study of Non-gated Carbon Nanotube Field Emission Arrays with Minimized Screening Effect

154

Mingqing Ding, Changqing Chen, Guodong Bai, Hanyan Li, JinJun Feng

P-010 High FE Current Density From Tungsten Oxide Nanowires 156H. Yi, J. Yan, J. B. Yin, Z. Y. Ning, H. Y. Pan, S. L. Yue

P-011 Application and Validation of Microwave Tube Simulator Suite 158B. Li, Z. H. Yang, J. Q Li, T. Huang, Q. Hu, Y. L. Hu, L. Xu, W. F. Peng, X. F. Zhu, X. L. Jin, J. J. Ma , C. J. Bai

P-012 Normally-On Driving Under-gate CNT FED with Focus Electrode 160Xuefei Zhong, Zhaowen Fan, Wei Lei, Baoping Wang

P-013 Field Emission Characteristics of Polycrystalline LaB6 Single Tip and Surface Electric Field Distribution

162

L. H. Bao, J. X. Zhang, S.L. Zhou, X. J Wang, Z. L. lin

P-014 Field Emission Properties of Fullerenes 164Blank V. D. ,Dybitsky G. A. , Sheshin E. P., Shornikova A. L.

P-015 Effects of PS Morphology on Ballistic Electron Emission 166Zhang Yujuan, Zhang Xiaoning, Wang Wenjiang, Liu Chunliang

P-016 High Current Density Scandate Doped Pressd Cathode Fabrication 168Y. T. Cui, J. S. Wang , W. Liu , Y. M. Wang

P-017 High-Power Single-Mode Microwave Generation by Coaxial Vircator 170Ruslan V. Tsygankov, Boris M. Kovalchuk, Sergei D. Polevin, Andrei A. Zherlitsyn

P-018 Synthesis and Properties of CeB6 Thermionic Cathode with {001} Fiber Texture by Reactive Spark Plasma Sintering Method

172

S. L. Zhou, D. M. Liu, J. X. Zhang, L. H. Bao, Y. F. Wei, R. G. Ma, Q. Z. Huang

P-019 Synthesis, Characterization and Properties of Nanostructured (LaxBa1-x)B6 Cathode Materials by Liquid Phase Reactive Spark Plasma Sintering

175

J. X. Zhang, S. L. Zhou, D. M. Liu, L. H.Bao, Y. F. Wei, R. G. Ma, Q. Z. Huang

P-021 On a Possibility of Condensed Matter Surface Profiling by a High Brightness Electron Probes

178

V. E. Ptitsin

P-022 New High Brightness and Stability Point Electron Source 180V. E. Ptitsin

P-023 To the Effect of Space-Charge Field of an Emitted Electrons on a Thermal Field Electron Sources

182

V. E. Ptitsin

P-024 Electron-Optical and Emissive Characteristics of Field Emission Sources 184V.E. Ptitsin

P-025 Oscillation States’ Transformation in Crossed–Field Systems 186O. M. Nikitenko, M. V. Volovenko

P-026 Proformance of a Sub-micrometer Carbonates Oxide cathode 188Xiaoxia Wang, Xianheng Liao, Qinglan Zhao, Qifu Wang, LiYu

P-027 Surface-Conduction Electron Emission from W-Mo-Si Thin Film 190Lu Liu, Siliang Xiong, Lingguo Zhao, Shengli Wu

P-028 The Small Signal Theory Analysis and Optimization Design of High Efficiency Broadband TWTs

193

Hongxia Yi, Liu Xiao , Pukun Liu

P-029 W-Band Sheet Beam Klystron Design 195Xiaofeng zhang, Wang Ruan, Cunjun Ruan, Ding Zhao, Jirun Luo, Ying Han

P-030 Electron Emission Phenomenon of Cathode evaporator 197Yang Jingxin,Yin Shengyi, Zhang Honglai Wang Yu Wang Xinxin

P-031 Field Emission of Graphite Nanosheets/Diamond and Carbon Nanotubes/Diamond Composites sintered

199

Tao Chen, Baoqing Zeng, Jianlong Liu, Zhe Wu, Yun Shan

P-032 A Double Cathode Under-gate CNT FED with Normally-on Driving Method 201Xuefei Zhong, Zhaowen Fan, Wei Lei, Baoping Wang

P-034 Source of Ultraviolet Radiation with Field-emission Cathode Made of Nanostructured Carbon Material

203

Ehmenina I.V., Sheshin E.P., Chadaev N.N.

P-035 Pyrolytical Boron Nitride as a Window Material for High Power Microwave Electron Devices

205

Boris V. Prokofiev

P-036 Research on Characteristic of Flat Plasma Lamp With Submicron-crystal MgO 207Minxia Wu, Qing Li, Wenjian Kuang

P-037 Quantum Dot Sensitized Solar Cell Based on Bifunctional Linker Modified ZnO Nanorod Array

209

J. Chen, W. Lei, X. B. Zhang

P-038 Improved Field Emission Property of Vertically Array Carbon Nanotube Assembled with CdS QDs

211

J. Chen, W. Lei, X. B. Zhang, C. Li, Y. Zhang

P-039 Diamond-carbon Nanocomposites as Material for Cold Cathode Planar-type Emitters 213N. V. Luparev, E. P. Sheshin, N. N. Chadaev, G. Z. Otarashvili, S. K.Gordeev, S. B. Korchagina

P-040 Synthesis and Characterization of Conducting Polypyrrole and Multi-Walled Carbon Nanotubes Co-depositing onto Nickel Electrodes

215

C.Y. Li, Z.W. Zhao

P-041 Comparative Study of Uniform-doping and Gradient-doping NEA GaN Photocathodes 217Biao Li, Benkang Chang, Xiaoqian Fu, Yujie Du, Xiaohui Wang, Xiaoqing Du

P-042 Simulation and Spectral Fitting of the Transmittance for Transmission-mode GaAs Photocathode

219

J. Zhao, Y. J. Xiong, B. K. Chang

P-043 Surface Analysis for NEA GaAs Photocathode 221J. J. Zhang, B. K. Chang, R. G. Fu, Y. F. Qiu, Y. S. Qian

P-044 Cs’s Effect on the Stability of GaAs Photocahode 223J. J. Zhang, Y. J. Zhang, J. Niu, Y. J. Du, B. Li, B. K. Chang

P-045 Comparative Research on Electron Diffusion Length for GaAs Photocathodes 226Liang Chen

P-046 Study on the Resolution of Uniformly Doped Transmission-mode GaAs Photocathode 228L. Ren, B. k. Chang, R. L. Hou

P-048 Study of Structural and Electronic Properties of Cs Adsorption on GaAs(100)-(2×4) Surface

230

R. L.Hou, B. K.Chang, B. H.Zhang, Y. J.Du, H. G.Wang

P-049 Study of Quantum Yield for Transmission-mode GaN Photocathodes 232X .H. Wang, B. H. Chang, Y. S. Qian, Y.J.Zhang, X. Q. Du, P. Gao, X. Y. Guo

P-050 Higher Quantum Efficiency by Optimizing GaN Photocathode Structure 234Xiaoqian Fu, Bengkang Chang, Biao Li, Xiaohui Wang, Yujie Du, Junju Zhang

P-051 Influence of Exponential-doping Structure on Photoemission Capability of Transmission-mode GaAs Photocathodes

236

Y. J. Zhang, B. K. Chang, Y. S .Qian, F. Shi, H.C. Cheng, Jun Niu, Yajuan Xiong

P-052 Comparison of Photoemission Behavior Between Negative Electron Affinity GaAs and GaN Photocathodes

238

Y. J. Zhang, J. J. Zou, X. H. Wang, B. K. Chang, Y. S. Qian, J. J. Zhang, P. Gao

P-053 Research and Development of Multi-parameter Testing Instrument of Image Intensifier Fluorescence Screen

240

Yafeng Qiu , Shi Feng ,Qian Yunsheng , Benkang Chang

P-054 Electron Emitting Features and Design of Thermionic Electron Area Emission Sources 242Yafeng Qiu, Benkang Chang, JunJu Zhang, Yunsheng Qian, Rongguo Fu

P-055 Effect of Changing the MCP’s Bias Angle on Resolution of Image Intensifier 244Y. Wang, G. W. Yang, B. K. Chang

P-056 Optimized Calculation of the Thickness of Emission Layer of NEA GaN Semitransparent UV-photocathode

247

Yongfu Yang, Rongguo Fu, Debin Li, Yijun Zhang, Xiaohui Wang

P-057 Parametric Design of Folded Waveguide for a 60GHz High Efficient Traveling-wave Tubes

249

Yang Liu , Yubin Gong, Yanyu Wei, Jin Xu, Zhao yun Duan, Wen xiang Wang

P-058 The Preparation Technology of Tungsten Cathodes Doped with Y, La and Ce 251J. C. Yang, Z. R. Nie

P-059 Study on Transient Nonlinear Theory of Beam-wave Interaction for Gyroklystron 252Guo Jianhua ,Yu Sheng , Li Hongfu

P-060 Controlled Synthesis of One-dimensional Titania Nanostructure Films on Transparent Conductive Glasses From a Heterogeneous Solvothermal Method

254

Q.Y. Jia, W. X. Que, J. Zhang

P-061 The Quartz Crystal Microbalance Method for Measuring the Cathode Evaporation Rate During Current Emission

256

Pengxiang Wang , Mei Xiao, Xiaobing Zhang , Wei Lei

P-062 Y2O3-Lu2O3 Co-doped Molybdenum Secondary Emission Material 258F. Yang, J. S. Wang, W. Liu, Y. M. Wang

P-063 An Improved Low Power Heater Cathode Assembly for Space-TWT 260Shiji Yu, Mingfeng Meng, Xiaobao Su , Huiming Fan, Yanrong Xin

P-064 Analysis of Gyrotron Backward Wave Oscillation in Gyro-TWT with Distributed Loss Waveguide

262

Zhang Guoli, Luo Yong, Yan Ran

P-065 UV image Intensifier Resolution Test based on Reflective and Coaxial Optical System 264Debin Li, Rongguo Fu, Yongfu Yang

P-066 Quantum Shot Noise Reduction for Electron Field Emission From Different Shapes 266M. Pant, L. K. Ang, W. S. Koh

P-067 Characterization of Open Resonator for 42 GHz, 200 kW Gyrotron 268Vivek Yadav, Sudeep Sharan, Nitin Kumar, MK Alaria, SC Deorani, AK Sinha

P-068 New Electrodes System with Radiofrequency Scalpel for Resection of Parenchymatous Tissue

270

V. N. Makarov, G. V. Mel’nichuk, G. V. Yushchenko

P-069 Alternative Method of Alsifer Alloy Absorbing Cover Using 271P. I. Akimov, V. F. Golovenkov, D. V. Kozyrev, V. P. Saharov, K. L. Sergeev, D. A. Terentyev

P-070 Focusing and Stability of Sheet Electron Beams in Periodic Magnetic Fields 272Ying Han, Cunjun Ruan, Yong Wang, Xiaofeng Zhang

P-071 First-principles Study of in Different Doped-MgO Protective Layer in Plasma Display Panels

274

Qiaofen li, Yan Tu, Lanlan Yang

P-072 Linear and Nonlinear Theory of Gyro-BWO 276Luo Wei, Luo Yong, Yan Ran

P-073 Radiation From a Helically Cut Waveguide in TE62 Mode 277Liu Teng, Luo Yong, Liu Yajun

P-074 Growth and Structure Analysis of Tungsten Oxide Nanorods using Environmental TEM

278

Tomoharu Tokunaga, Tadashi Kawamoto, Kenta Tanaka, Yasuhiko Hayashi, Katsuhiro Sasaki, Kotaro Kuroda, Naohiro Nakamura

P-075 Simulation Studies of Dielectric Layer Effect on Discharge Characteristics of Shadow Mask PDP

280

Panpan Zhang, Yan Tu, Lanlan Yang

P-076 Electron-phonon and Electron-defect Scattering Rates in Semiconducting Zigzag Carbon Nanotubes

282

K. Thiagarajan, U. Lindefelt

P-077 Simulation of a Planar Radial Helix Slow Wave Structure 284Shaomeng Wang, Yubin Gong, Zhaoyun Duan, Yan yu Wei, Wen xiang Wang

P-078 Controlled Field Emitter Distribution for Improving Field Emission Properties of 286

Screen-printed Carbon Nanotubes Zhuoya zhu, Wei Lei, Xiaobing Zhang, Xiaofei Hao

P-079 Cold-Test Characteristics Simulation of a V-type Microstrip Meander-Line Slow Wave Structure

288

Fei Shen, Yanyu Wei,Zhaoyun Duan, Wenxiang Wang, Yu bin Gong

P-080 Characterization of Carburized La2O3 doped Mo Filament Cathode 290Jinshu Wang, Zhiyuan Ren, Wei Liu , Yiman Wang, Meiling Zhou

P-081 The Effect of PCBM Doping on the Electroluminescent Performance of Organic Light-emitting Diodes

292

Yan Guang, Zhao Suling, Xu Zheng, Zhang Fujun Kong Chao, Liu Xiaodong, Gong Wei , Xu Xurong

P-082 Electron Source Based on the Carbon Foil Field Emission Cathode 294P. Starikov, E. Sheshin

P-083 Cooling Effects of Field Emission From Thermoelectric Materials 295M. S. Chung, K. P. Geum, A.. Mayer, B. L. Weiss, N. M. Miskovsky, and P. H. Cutler

P-085 Ambient Gas Properties of Field Emission Devices 297Jinchan Wang, Xiaobing Zhang, Wei Lei, Fuming Mao, Yunkang Cui

P-086 Effect of CO on the Field Emission Properties of Zinc Oxide 299Jinchan Wang, Xiaobing Zhang, Wei Lei, Fuming Mao, Yunkang Cui

P-087 Fabrication of Cold Test System for Slow-wave Structure 301Zhaojun Zhu, Baofu Jia, Deming Wan, Chaolei Wei, Wang Jian

P-088 The Mechanism of Pt Films to Suppress the Electron Emission of Grid in TWTs 303TianJun Li, Tao Fenga, BingYao Jiang, XiangHuai Liu, YiWei Chen, Zhuo Sun

P-089 Dynamic Measurement of Microwave Sulfur Lamp in Thermal State 305Limei Xu, Baoqing Zeng, Xiaoyun Li, Xiangbing Yang, Zhe Wu, Tianxiang Zhuge

P-090 Study on Depuration Technics for Negative Electron Affinity GaN Photocathode 307J. l. Qiao, B. K. Chang, Y. H. Qian, B. Li, X. H. Wang, P. Gao

P-091 Study on Photoemission Mechanism for Negative Electron Affinity GaN Vacuum Electron Source

309

J. L. Qiao, B. K. Chang, Y. H. Qian, X. H. Wang, B. Li, X. Q. Fu

P-092 Self-Excitation Suppression in Folded Waveguide TWT in the Range 600-3000 GHZ 311Aksenchyk A. V., Kurayev A. A., Kirinovich I. F.

P-093 A Carbon Nanotube Field Emitter Formed on W-wire with High Current Density for X-ray Source

313

Jun-Tae Kang, Jae-Woo Kim, Jin-Woo Jeong, Hyeong-Rag Lee,Yoon-Ho Song

P-094 Decay Characteristics and Mechanism of GaN UV Photocathode 315X. Q. Du , Y. S. Qian, B. K. Chang

P-095 Easy Growth of Large-area Tungsten Oxide Nanostructures and Their Field Emission 316

Properties Jing Xiao, Gengmin Zhang, Jingfang Qin, Jiran Hou, Jianbo Yin

P-096 Research of NEA GaN Photocathode Performance Parameters on the Effect of Quantum Efficiency

317

Yujie Du, Benkang Chang, Xiaoqian Fu, Biao Li, Junju Zhang

P-097 Low-voltage and High-stability P-type Doped Blue Organic Light-emitting Diodes with Bilayer Hole Injection Layers

319

L. Lu, J. N. Yu, L. Long, F. F. Yu, J. H. Zhang, H. Zhang, B. Wei

P-098 Surface-Conduction Electron Emission from W-Ge-N Thin Film 320Xiaoqiong Zheng, Yanhui Shi, Zhongxiao Song,Siliang Xiong, Shengli Wu, Chunliang Liu

P-099 Influence of Ga1-xAlxAs Buffer Layer on the Optical Properties in NEA GaAs Photocathodes

322

Y. J. Xiong , J. Zhao, B. K. Chang, Y. J. Zhang

P-100 Thermal Expanded Graphite as Field Emitter for Display Matrix Element Formation 324A. S. Raufov, A. S. Leychenko, D. V. Negrov, E. P. Sheshin

P-101 Field Electron Emission from Hydrogen Plasma Treated Nano-ZnO Thin Films 326Wang Xiaoping, Zhang Shi, Zhu Yuzhuan, Wang Lijun, Li Huaihui, Mei Cuiyu, Liu Xinxin

P-102 The Research of an Open-Styled Dielectric-Lined Angular Periodic Circular Waveguide for TWT

328

Yang Liu, Yanyu Wei, Jianqiang Lai

P-103 Field Emission Cathode Based on Carbon Powder 330Popov G.V., Sheshin E.P., Shornikova A.L.

P-104 35 GHz WidebandTE01-HE11 Mode Converter for Gyroklystron Applications 332Gu Ling, Niu Xin-Jian, Yu Xin-Hua

P-105 Phase Rematch on Overmoded Waveguide Mode Converter for BWO 334Gu Ling, Niu Xin-Jian, Yu Xin-Hua

P-106 Influence of Cathode Width on the Working Property of Under-gate FED with Focus Electrode

336

Zhongmei Huang,Xuefei Zhong

P-107 Deposition of Ti/C Nano-Composite Thin Films by Magnetron DC Sputtering Using Dual Targets

338

T. Sonoda, S. Nakao, M. Ikeyama

P-108 A TE6,2 94GHz Quasi-optical Mode Converter 339Niu Xinjian, Gu Ling, Li Hongfu

P-109 94 GHz, CW, Low-Voltage Gyrotron 341Niu Xinjian, Gu Ling, Li Hongfu

P-110 The Fluctuation Noise of Thermionic Cathodes 343M.D. Vorobyev, D. N. Yudaev, P. I. Akimov

P-111 The Growth Process and Field Emission Characteristics of Globe-like Polycrystalline Diamond Films

345

Z. L. Lu, L. Zhang, X. T. Ma, N. Yao, B. L. Zhang

P-112 The Measuring System for Estimation Quality of the Thermionic Cathodes by Current LF-noise

347

D. N. Yudaev

P-113 Outgassing of Tetrapod ZnO Nanostructures and its Infliuence on the Field-emission Preformance

349

Yunkang Cui, Xiaobing Zhang, Wei Lei, Yunsong Di, Xiaxi Yang, Jing Chen

P-114 ZnO Nanowires Film UV Detector Based MSM Structure 351Y. N. He, W. Zhang, S. C. Zhang, M. Qi, X. Li, Y. L. Xu, M. Ye

P-115 Study of Surface nano-particles of Scandate cathode 353X. Z. Zhang, Y. M. Wang , J. S. Wang, W. Liu

P-116 The Design and Research of 94ghz Cyclotron Oscillation Tube 355Qian yunfei, Yu sheng

P-281 Nano-ballistas Based on Carbon Nanotubes 357Jun Sun, Tao Xu, Chao Sun, Weiwei Zhang, Litao Sun

P-118 Impacts of Purposely Field Enhancement on High Electron Emitting CNT-cathode 359Nguyen Tuan Hong, Ken Ha Koh, Soonil Lee

P-119 Effect of Structure Parameter Variations on Performances of TWT with Twisted Twin Comb

361

Wenyuan Liu, Yanyu Wei, Xiong Xu, Zhaoyun Duan, Jianqiang Lai , Yubin Gong

P-120 Field Emission Properties of AlN nanostructures 363Xiaohong Ji, Jie Deng, Weifeng Zhou, Pengcheng Chen, Fei Chen

P-121 Enhanced Electron Transfer Rate for Quantum Dot Sensitized Solar Cell Based on CNT-TiO2 Composite Photoanode

365

J.Chen, W. Lei, X. B. Zhang

P-122 Investigation of CoOx/AC Catalysts in Methane Chemical Vapour Decomposition Process for Carbon Nanotubes (CNT) Synthesis

367

V. M. Sivakumar, A. Z. Abdullah, A. R. Mohamed, S. P. Chai

P-123 High-temperature Induced Transformation of Diamond Nanowires to CNT: A Molecular Dynamics Simulation

369

A. Sorkin, H.B. Su, B. K. Tay

P-124 Graphene-incorporated Nanocrystalline TiO2 Films for Dye-sensitized Solar Cells 370Guang Zhu, Tian Lv, Likun Pan, Zhuo Sun, Tao Xu

P-125 Improvement of the Performance of a Field-emission Device with a Metal Mask 372Lei Wei, Zhang Xiaobing, Zhao Zhiwei, Wang Baoping, and Cui Yiping

P-126 Highly Exfoliated Graphite as a Precursor for Graphene Materials 375

Ekaterina D. Grayfer, Albert S. Nazarov, Viktor G. Makotchenko, Sung-Jin Kim, Vladimir E. Fedorov

P-128 Isotope Labeling of the Uniformity for Ba Active Composition in a Dispenser Cathode Powder During Grinding

377

G. Y. Liu, H. Y. Li, S. H. Xia, J. G. .Zhang, Y. G. Ding

P-129 Electric Screening and Plasmon Dispersion in Biased Bilayer Graphene 379Xuefeng Wang, Wenlong You, Tapash Chakraborty

P-130 Synthesis and Characterization of SiC/SiO2 Nanowires Grown on Si (100) Substrate 380H. Jiang, H. Song, L.Z. Cao, Z. M. Li, D. B. Li, G.Q. Miao, X.J. Sun, Y. R. Chen

P-131 Synthesis and Field Emission Properties of SnO2 Nanowires 381Lingjie Wang, Yun Ye, Tailiang Guo,Jinyang Lin

P-132 Roles of Alkali-metal Adsorption and Defect Position on Work Functions of Capped Single-wall Carbon Nanotubes

383

Shunfu Xu, Guang Yuan, Chun Li, Zhenning Gao, Xiangfei Kong, Hongqun Zhang, Qiang Guo,

P-134 Study on the Application of Carbon Nanotubes in Microbe Based Bio-fuel Cells 385Xiaolu Zhang, Xuemei Wang

P-135 A Novel Electrochromic Device Based on ZnO Nanowire Array 387Yunfei Bao, Qing Li, Jing Chen

P-137 Direct Catalytic Growth of High-density Carbon Nanotubes on Nanoclusters at Low Temperatures

389

Naigui Shang, G. Y. Chen, Y. Y. Tan, V. Stolojan, Pagona Papakonstantinou, S. Ravi P. Silva

P-138 Fabrication and Mechanical Property of Carbon Nanotube/metal Composites 390Naigui Shang, Tawfique Hasan, Patrick Lemoine, Pagona Papakonstantinou and William I. Milne

P-139 Synthesis and High Activity of Vertical Graphene Nanoflake Films for Detecting Biomolecules

391

Naigui Shang, Pagona Papakonstantinou

P-140 Mechanical and Electron Transport Properties of Graphene Nanoribbons Under Tensile Strain: A first-principle Study

392

S.S. Yu, C. Wang, W.T. Zheng

P-141 High Power Bend Mode Converter in Overmoded Waveguide for Gyroklystron 394Gu Ling, Niu Xinjian, Yu Xinhua

P-142 Kinetics and Isotherm Studies on Electrosorption of NaCl by Activated Carbon Fiber, Carbon Nanotube and Carbon Nanotube-carbon Nanofiber Composite Films

396

Yankun Zhan, Chunyang Nie, Haibo Li, Likun Pan, Zhuo Sun, Taiqiang Chen

P-143 Stacking Dependent Optical Properties of Bilayer Graphene 398Zhenhua Ni, Yingying Wang, Lei Liu, Ting Yu, Zexiang Shen

P-144 Enhanced Field-emission from a Mixture of Carbon Nanotubes, ZnO Tetrapods and Conductive Particles

400

Lei Wei, Zhang Xiaobing, Zhiwei Zhao, Chen Jing, Baoping Wang, Yiping Cui

P-145 Morphology Control of Rapid Grown Vertically Aligned Carbon Nanotube Forest for Fiber Spinning

404

T. Iijima, H. Oshima, Y. Hayashi, U. B. Suryavanshi, A. Hayashi ,M. Tanemura

P-146 Z-contrast Atom Counting Using the Few-layer Graphene Sheets 406F. Q. Song, J. G. Wan, R. Powles, Z. W. Wang, Z.Y. Li, Guanghou Wang, Y.Y. Qin, K. M. Liao, Z. G. Li, J.F. Zhou

P-147 Nanocarbon Based Supercapacitors with Reduced Internal Resistance 408Yinglin Liu, Pritesh Hiralal, Markku Rouvala, Haolan Wang, Hongwei Li, Piers Andrew, Gehan A. J. Amaratunga

P-148 Growth and Characterization of Bamboo-shaped Carbon Nanotubes Using Nanocluster-assembled ZnO:Co Thin Films as Catalyst

409

Z.W. Zhao, W. Lei, X. B. Zhang,B. K. Tay ,J.S. Chen

P-149 Interface Modification Using Solution-processed Liquid-functionalized Carbon Nanoparticles for Highly Efficient Polymer Solar Cells

411

Xiaohong Chen, Jiaxiang Yang, Kian Ping Loh, Furong Zhu, Sun Zhuo, Likun Pan

P-151 Effect of CsI Nanoparticle Coating on Field Emission Properties from a Composite of CNT and ZnO Nanotetrapods

413

XiaofeiHao ,Zhuoya Zhu,Wei Lei, Guifu Ruan

P-152 Understanding the Influence of Vacancies Diffusion in Utilizing the Kirkendall Phenomenon for Nanotubes Formation

415

Y. Ren, W. K. Chim, S. Y. Chiam

P-153 Sensitive SWNTs Gas Sensor fabricated on a flexible Parylene-C Substrate 417Xinghui Li, Selvapraba Selvarasah, Yu Liu, Chih-Feng Yang, Mehmet R. Dokmeci

P-154 Photoelectrochemical Property of Multi-walled Carbon Nanotube Assembled with CdSe Quantum Dots

419

J. Chen, W. Lei, X. B. Zhang

P-155 Electrocatalysis for the Oxidation of NADH Based on �-CyDex/MWNT Modi�ed ITO Electrode

421

Xiaojing Wu, Hui Jiang, Xuemei Wang

P-157 Mechanically Robust Tri-Wing Graphene Nanoribbons with Tunable Electronic and Magnetic Properties

423

Liyan Zhu, Jinlan Wang, Feng Ding

P-158 Growth and Characterization of Graphene by Liquid Suspension Graphene Oxide Followed by Chemical Reduction

424

JunYan, Zhiwei Zhao, Likun Pan

P-159 Development of CNT Paste for High-current Density field Emitters 426

Jae-Woo Kim, Jun-Tae Kang, Jin-Woo Jeong, Yoon-Ho Song

P-160 The Effects of Temperature Profile on the Growth of Vertically-aligned Multi-walled Carbon Nanotubes

428

Jongju Yun , Cheesung Lee, Seunghyun Baik

P-161 Development of a Compact X-ray Tube with CNT Field Emitters 430Dae-Jun Kim, Kyung-Sik Jang, Dong-Il Kim, Byung-Hak Son, Yoon-Ho Song , Do-Yun Kim

P-162 Low-Dimensional Carbon Nanostructures Performed by Cleaving of Highly Ordered Pyrolytic Graphite Wafer

432

Guo Xinli, Daisuki Fujita, Tangquan, Ji weiguang, Liu Jianshuang, Pan xuchu

P-163 Improvement of the Sensitivity of Carbon Nanotube Sensors by Benzene Functionalization for Detecting the Dissociated SF6 Species

433

H. Kang, S. Lim, N. Park, K. Y. Chun, S. Baik

P-164 The Effect of Carboxylic Group Concentration on the Stability and Thermal Conductivity of Carbon Nanotub Fluid as Heat Transfer Media

435

Z. Talaei , A. M. Rashidi, A. Amrollahi, A. R. Mahjoub

P-165 Effect of Carboxylic Acid Salts on the Syntheses of Pt/MWNTs for Nitrobenzene Hydrogenation

437

Z. Talaei, A. R. Mahjoub, M. M. Eskandari, A. M. Rashidi

P-166 Convection Heat Transfer of Functionalized MWNT in Aqueous Fluids in Laminar and Turbulent Flow at the Entrance Region

439

A.Amrollahi , A.M. Rashidi , M. Emami Meibodi

P-167 Enhanced Electron Field Emission from Carbon Nanotubes Irradiated by Energetic C Ions

441

Pengcheng Sun, Jianhua Deng Zhaoxia Ping, Guoan Cheng, Ruiting Zheng

P-168 Layered Graphene on Surface of Carbon Fiber 443Weibiao Wang , Leyong Zeng, Jingqiu Liang, Zhongzhu Liang

P-169 Multi-Wall Carbon Nanotubes (MWNTs) modified by Cobalt(II) Schiff base complex 445Fatemeh Davar, Masoud Salavati-Niasari, Mehdi Bazarganipour

P-170 Grafting of a copper(II) Schiff base complex on functionalized Multi-Wall carbon Nanotubes (MWNTs)

447

Masoud Salavati-Niasari, Fatemeh Davar

P-171 New Method for Solubilization of Multiwalled Carbon Nanotubes 449L. Moradi, A. Mohajeri, H. Naeimi, A.M. Rashidi

P-172 Amino-Functionalized of Multiwalled Carbon Nanotubes for Binding to Polymers 451L. Moradi, A. Mohajeri, H. Naeimi, A.M. Rashidi

P-173 Polymer-Assisted Dispersion Single-Wall Carbon Nanotues for Transparent Conducting Film Fabrication

453

Wei-Chao Chen, Hsiang-Ting Lien, Tzu-Wei Cheng, Kuei-Hsien Chen, Li-Chyong Chen

P-174 The Controllable Growth of Graphene and CNTs Through Change of the Structure of Fe-Cr-Ni Catalyst

456

Z. L. Lu, J. C. Deng, X. T. Ma, N. Yao, B. L. Zhang

P-175 The Microstructure and Electrochemical Characteristics of LiFePO4/carbon-network Composite

458

Y. X. Cao, Z. L. Lu , C. H. Mi

P-176 Patterned Growth and Field Emission Properties of AlN Nanocones 460Qiang Wu, Ning Liu, Chengyu He, Xizhang Wang, Zheng Hu

P-177 Carbon Nanotubes Decorated with Silver Nanoparticles for Conductive Pastes and Transparent Conductive Films

461

Youngseok Oh, Daewoo Suh, Kyoung-Yong Chun, EungSuek Lee, Young-Jin Kim, Chang-Soo Han, Seunghyun Baik

P-179 Pulse laser Assisted Reduction of Graphene Oxide as a Flexible Transparent Conducting Material

463

Y. Liu, L. Huang, L.C.Ji, T. Wang, Y.Q. Xie, F. Liu, A.Y. Liu

P-180 Graphene as the Electrode Material in Supercapacitors 465H. P. Wu, D. W. He, Y.S. Wang, M. Fu, Z. L. Liu, J. G. Wang, H. T. Wang

P-181 Few-layer Graphene Direct Deposition on Ni and Cu foil by Cold-wall Chemical Vapor Deposition

467

Q.H. Chang, L. Huang, L.C.Ji, T. Wang, H. F. Yang, ,B. Ling

P-182 Carbon Nanocages Templated by Gold Nanostructures 469Renyun Zhang, Magnus Hummelgård, Håkan Olin

P-183 Corrected Field Enhancement Factor and Emission Current of Carbon Nanotube Array

470

A.I. Zhbanov, Y. G. Lee, E.G. Pogorelov, Y. C. Chang

P-184 Fabrication and Electrical Property of Single-walled Carbon Nanotube Films 471Yanli Zhao , Wenzhi Li

P-185 A Vertical Aligned Carbon Nanotube based Platform for Hydrogen Production by Water Electrolysis

473

Xiaozhi Wang, Hang Zhou, Peng Li, Wenmiao Shu, Gehan Amaratunga, Bill Milne

P-186 Organic Photovoltaic Devices Based On Solution-Processable Functionalized Graphene

474

Jigang Wang, Dawei He, Yongsheng Wang

P-187 Improving Photovoltaic Properties by Incorporating Graphene into P3OT/PCBM Photovoltaic Devices

475

H. T. Wang , D. W. He , Y. S. Wang

P-188 The Effect of the Morphology on the Field Emission Characteristics of the Well-Aligned Carbon Nanotubes Synthesized in Methanol

477

H. Gamo, H. Kurihara, T. Ando and M. N.-Gamo

P-190 Fabrication of Two-dimensional Close-packed Monolayer Polystyrene Micro-spheres Array Master Derived by Spin-coating Method for UV Nanoimprint

479

X. H. Zhang,Wenxiu Que,T. X. Gao

P-191 Synthesis, Characterization and Dye-sensitized Solar Cells Performance of Flower-like TiO2 Nanostructures

481

G. Q. Zhu, J. Zhang, W. X. Que

P-192 Hydrothermal Synthesis of Perovskite Bismuth Ferrite Crystallites with the help of NH4Cl

482

Zhong-Cheng Qiu, Jian-Ping Zhou, Gangqiang Zhu, Xian-Zhi Chen, Xiao-Ming Chen, Peng Liu,

P-194 Kinetic Theory Approach to Modeling of DNA Damage Repair Mechanisms under External Perturbations

484

Qi Jinpeng, Wu Yizhi, Ding Yongsheng

P-195 Improvement of Field Emission Display Device with Surface Conduction Emission Triode

486

Xu Li, Wei Lei, Xiaobing Zhang, Wei Chen, Ke Qu

P-196 A Vertically Aligned Carbon Nanotube/fiber based Electrode for Economic Hydrogen Production by Water Electrolysis

488

Xiaozhi Wang, Hang Zhou, Peng Li, Wenmiao Shu, Gehan Amaratunga, William Milne

P-197 Fabrication and Interface Electrical Properties of Fe3O4/MgO/GaAs(100) Spin Contacts

490

P. K. J. Wong, W. Zhang, Y. B. Xu

P-198 Fabrication and Magnetic Properties of Fe/GaAs/Fe Hybrid Structures 492P.K.J. Wong, W. Zhang, J. Wu, I.G. Will, Y.B. Xu, I. Farrer, D.A. Ritchie

P-199 Superparamagnetic Behavior in Fe Ultrathin Films on GaN(0001) 494P.K.J. Wong, W. Zhang, X.G. Cui, I.G. Will, Y.B. Xu, Z.K. Tao, X. Li, Z.L. Xie, R. Zhang

P-200 Direct Magnetic Imaging of Domain Wall Manipulation in Necked Permalloy Wire Using XPEEM

496

W. Zhang, P. K. J. Wong, S. A. Morton, A. Scholl, J. Wu, Y. B. Xu, G. van der Laan, H. F. Yang, K. Xia, C. Z. Gu, Z. C. Huang, C. Luo, Y. Zhai

P-201 Local Switching in Patterned Permalloy Arrays by Focusing-MOKE Measurements 498Li Sun, Xiao Zou, Guodong Li, Wen Zhang, Ya Zhai, Jing Wu, Yongbing Xu, Hongru Zhai

P-202 Artificial Permeability and Antibonding Magnetic Resonance in a Copper-Structured Metamaterial with Symmetry-Broken Ring-Plate Resonators

500

Y. K. Wang, Z .G. Dong, Y. Zhai

P-203 Study on the Infrared Property of Polyaniline /Multi-wall Carbon Nanotube Composite

502

Changbin Ju, Yongsheng Wang Dawei He, Ming Fu, Qi Gao, Lei Gao

P-204 Characteristics of Field Emission from Individual Molybdenum Nanotip 504

J. H. He, S. Z. Deng, F. Liu, N. S. Xu

P-205 Simulation and Analysis on the Electron Optics Properties of Tri-gate FED 506J. W. Liu, S. Z. Deng, N. S. Xu, Jun. Chen

P-206 Effect of Substrate Pretreatment on the Field Emission Property of Nano-amorphous Carbon Film

508

Zhang Xinyue, Fu Tao, Yao Ning Zeng Fanguang, Zhang Bing lin

P-207 Preparation of Plasma-sprayed Oxide Cathode 510Min Zhang, Xiaoxia Wang, Jirun Luo, Qinglan Zhao

P-208 Surface Photovoltage Spectroscopy Characterization of Varied-doping GaAs 512Y. S. Qian , Y. F. Qiu, Y. Tao, J. X. Shi, L. Chen, R. G. Fu, B. K. Chang

P-210 Large Current Emission from Carbon Nanotubes on Metal Substrates by Chemical-vapor Deposition

514

Lei Yang, Xiaobing Zhang, Yunkang Cui, Feng Gao,Zhiwei Zhao

P-211 Enhancing Field Emission from ZnO Nanowires: Diamond Like Carbon on Surface and Nanowire-Substrate Interface

516

Y. F. Huang, J. C. She, S. Z. Deng, J. Chen, N. S. Xu

P-212 Study of Controlled Growth of Carbon Nanotubes in Microstructures at Low Temperature

518

D. Yang, Jun Chen, S Z Deng, N. S. Xu

P-213 Realize Large Current Field Emission on a Traditional Thermal-Cathode 519Feng Gao, Mei Xiao, Yunsong Di, Xiaobing Zhang, Yunkang Cui, Wei Lei, Zhiwei Zhao

P-214 Study on the Optical Properties of Silicon Quantum Dots 522Z.R.Qiu, H.Yu, S. Y. Lei, W. W. Zhang

P-215 Phosphoric Acid Processing Time has Effects on the Field Emission Property of W18O49 Nanowires

524

F. Y. Mo, Fei Liu, R.. Sun, Z. S. Chen, Q. R.. Liu, S. Z. Deng, N. S. Xu

P-216 Fabrication of Patterned Aligned W18O49 Nanowire Arrays with High Field Emission Performance

525

Fei Liu, F. Y. Mo, L. Li, S. Y. Jin, Z. L. Wu, Q. R. Liu, J. Chen, S. Z. Deng, N.S. Xu

P-217 Locally Grown ZnO Nanowires on MOSFET Drain Electrode and the Effect of Active Control on Electron Emission

526

W. J. Yang, J. C. She, S. Z. Deng, Jun Chen, N. S. Xu

P-218 Simulation of Loaded Helix Structure 528Pengchao Huang, Guoxing Zhang,Peizhang Zhou,Hui Xu,Ying Zhu

P-219 The Effects of Technological Parameters on Forsterite-silicon Carbide Absorbing Ceramics

530

D. H. Kong, Ch. Cai

P-220 Study on Aluminate of Cathode Emission Active Substances 532

Li Zhishun, Wang Yuchun

P-221 Testing of Pumping Speed of Miniature Sputtering Ion Pump 534Tian Liang , Sen Zhang , C F Wang

P-222 Studies on the Influencing Factors of Heater-cathode Assembly’s Temperature 536Qing Zhao, Yuchun Wang, Yuanyuan Wu, Jing Ma

P-223 The research of stability for Millimeter-Wave Coupled-Cavity Traveling Wave Tube 538Zhiqiang Gao, Xiaofeng Li, Li Zhou

P-224 Nanomanipulation of 2 Inch Wafer Fabrication of Vertically Aligned Carbon Nanotube Arrays by Nanoimprint Lithography

540

Ian Y. Y. Bu

P-225 Research of Long Life Time Ceramic Cathode for High Power Pulse Magnetron 542DongMei Liu

P-226 Electronic Properties of Gold-doped Graphene Nanoribbons 544J.M. Xu, X.H. Hu, J. Sun, K.B. Yin, S.Y. Lei, and L.T. Sun

P-227 Surface-conducted Field Emission Lamp with ZnO Nanotetrapod and magnesium Oxide Composite Emitter

546

Ke Qu, Xiaobo Zhu, Chi Li, Kai Hou, Xiaxi Yang, Wei Lei, Xiaobing Zhang, Baoping Wang

P-228 Intense Pulsed Field Emission of Carbon Nanotube Film Grown on Electroless Plated Ni Substrate

548

Zeng Fan-Guang, LI Xin, Xia Liansheng, Zhang Rui

P-229 Property Study of Aluminium Oxide Thin Films by Thermal Annealing 550Zhiwei Zhao, B.K. Tay

P-230 Work Function Evolution of Graphene Oxide by Utilizing Hydrothermal Treatment 552Yun-Chieh Yeh, Di-Yan Wang, Chun-Wei Chen

P-231 Band Structures of Carbon Nanotube with Spin-Orbit Coupling Interaction 553Hong Liu

P-232 Magnetic Properties of (Fe50Co50)1-x-Gdx Thin Films with Diluted Gd Doping 555L. Sun, G.N.Sun, J. S.Wang, Y. Zhang, Y.Fu, Y. Zhai, X. J. Bai, J. Du, H. R. Zhai

P-233 Investigations of Magnetic Properties of Tb-doped Ni78Fe22 Thin Films 557C. Luo, L. Sun, Y. Zhang, H. B. Huang, M.Yang, Y. Zhai, J. Du ,H.R. Zhai

P-234 Ultraviolet Irradiation and Soak Time Effect in Bi3.25La0.75Ti3O12 Thin Films 559Xiumei Wu, Ya Zhai, Mingxiang Xu

P-235 The Magnetic Properties of p-type Zn1�xMnxO Achieved by Co-precipitation Technique

561

MingXiang Xu, Min Liu, Haosheng Wu, Weiguang Wang

P-236 Heat-induced Magnetic Properties Changes of Mn3[Fe(CN)6]2·XH2O 563Min Liu, MingXiang Xu

P-237 Spin Transport in a Rashba Ring-quantum Dot System Pumped by Microwave Field 565

Lin Zhang, Jun Wang

P-238 Ab Initio Study of Mechanical Properties of the Fe4-carbon Nanotube Complexes 567Shijun Yuan

P-239 Structural and Magnetic Properties of Co-doped (La,Sr)TiO3-d Nanocrystals 569Peng Liu, Xuefeng Wang, Fengqi Song, Bin Liu, Jianguo Wan, Rong Zhang

P-240 High Field Tunneling Magnetoresistance Effect in FeCoGd(t)/AlO/FeCo Multilayers 571X. J. Bai, M. Yang, J. J. Ge, B. You, W. Zhang, X. R. Zhao , J. Du

P-241 Search for Ferromagnetism in Mn-doped LaAlO3 Single Crystals 573J. J. Ge, M. Yang, X. B. Xue, J. Du, X. S. Wu

P-242 Temperature and Ultraviolet Irradiation Effect in BLT Thin Films 575Xiumei Wu, Ya Zhai, Mingxiang Xu

P-243 Asymmetric Magnetization Reversal Behavior and Noncollinear Anisotropy in Exchange-bias System

577

Jing Pan Jing-guo Hu

P-244 Monte Carlo Simulation on Magnetic Property in Triangular Heisenberg System with Single-ion Anisotropy

579

Xiaoyan Yao

P-245 Coherent Spin-Polarized Transport in Ferromagnet/Iron-Pnictide- Superconductor/Ferromagnet Structures

581

X. L. Zhao, Y. C. Tao

P-246 Structural and Magnetic Properties in the Nonstoichiometric Perovskite-type Oxides La0.67Sr0.15�0.18MnO3-�

583

J. J. Ge, M. Yang, X. B. Xue, J. Du, X. S. Wu, W. S. Tan

P-247 Tuning the Exchange Bias Training Effect in Top and Bottom Pinning FeNi/FeMn bilayers

585

M. Yang, J. J. Ge, J. Zhang,Y. Yang, B. You, J. Du, A. Hu

P-248 XRD Analyzing on Fe-Si NanocrystallineAlloy by Mechanical Alloying 587Haibo Huang, Yang Liu

P-249 Depinning Behaviour of Domain Wall in Magnetic Nanowire with Asymmetric Notch 589Jialin Liao, Bin Ma, Zongzhi Zhang, Qingyuan Jin, Zhaocong Huang, Xuefeng Hu, An Ding, Wen Zhang, Jing Wu, Yongbing Xu

P-250 Atomic and Electronic Structure of Mn-doped GaN 1100 Film From First-principles Calculations

591

JiXia Wang, GuiQin Huang

P-251 The Role of Disorders in Sodium Doped LaMnO3 593Hao Liu, Yongtao Li, Hongguang Zhang, Yuanyuan Chen, Lingshan Chen, Xueguang Dong, Kai Chen, Qi Li

P-252 Local Structure Around Co in (Zn, Co)O Nanoparticles 595

Yuanyuan Chen, Hao Liu, Hongguang Zhang, Yongtao Li, Lingshan Chen, Kai Chen, Xueguang Dong, Qi Li

P-253 Magnetization and Electronic Structure of Polycrystalline La1-xCaxMnO3 (x=0.19, 0.17)

597

Zhang Hongguang, Li Yongtao, Chen Lingshan, Liu Hao, Chen Yuanyuan, Chen Kai, Dong Xueguang, Li Qi

P-254 The Study of Thermal and Electrical Properties of Fe-based Amorphous Alloys Fe80-xCoxP12B4Si4

599

Lingshan Chen, Hongguang Zhang, Yongtao Li, Hao Liu, Yuanyuan Chan, Kai, Chen, Xueguang Dong, Qi Li

P-255 Local Structure and Magnetic Properties Study of Bi(Fe0.95Co0.05)O3 Ceramics 601Yongtao Li, Qi Li, Hao Liu, Hongguang Zhang, Qingyu Xu, Bo He, Shiqiang Wei

P-256 Spin Transport in Substitutionally Doped Graphene Nanoribbons 603Ting-Ting Wu, Xue-Feng Wang, Liping Zhou, Yongjing Jiang

P-257 Current Controlled Magnetic AND/OR Logic Circuit 605A. Ding, Y. B. Xu

P-258 Vortex Domain Wall Formation in Permalloy Nanowires With Constriction Based Pinning

607

M. Willcox, A. Ding, Y. B. Xu

P-259 Magnetic Property of Ultrathin Single Crystal Fe3O4 Film on InAs(100) 609Z. C. Huang, Y. Zhai, Y. B. Xu, J.Wu, S. M. Thompson

P-260 A Theoretical Characterization of the Interaction of Cis- and Trans-decalin with Pt4 Clusters

611

Shengping Yu, Qun Zeng, Mingli Yang

P-261 Scanning Tunneling Microscopy/Spectroscopy and X-ray Absorption Spectroscopy Studies of Co Adatoms and Nanoislands on Highly Oriented Pyrolytic Graphite

613

P. K. J. Wong, L. Leonardus, M. P. de Jong, M. H. Siekman, H. J. W. Zandvliet, W. G. van der Wiel

P-262 Ab Initio Study of Structure and Magnetism of TMnOm Clusters 615Yanbiao Wang, Jinlan Wang

P-263 Structural, and Magnetic Properties of Europium Doped (ZnO)12 Clusters 617Qian Chen, Lin Zhang, Jinlan Wang

P-264 Nanocrystalline Magnetic Materials Prepared by Mechanical Alloying 619H. B. Huang, F. Li

P-265 Geometrical and Electronic Properties of AuC60 Complexes 621Qun Zeng, Liuxia Liu, Xin Wang, Mingli Yang

P-266 Effects of Hydrogen Annealing on Room Temperature Ferromagnetism and Optical Properties in Zn0.97Cr0.03O Nanoparticles

623

Liu-Niu Tong, Huai-Bin Han, Jin-Lian Hu

P-267 Effect of Co Doping at the B-Site on the Structure and Tranport Properties in La2/3Ca1/3MnO3

625

A.M. Zhang, H.L. Cai, X.S. Wu, Q. Bian

P-268 Research of Large Current from a Composited Cold Cathode with Different Spacer Gaps

627

Yu Shen, Wei Lei, Xiaobing Zhang, Baoping Wang, Yuchun Wang, Xiaofeng Li, Zengqiang Bao

P-269 Fabricating Cr-doped ZnO Nanorods by Hydrothermal Method with High Pulsed Magnetic Field

629

Mingyuan Zhu, Yemin Hu, Ying Li, Yibing Li, Hongming Jin

P-270 Electronic Structures of ZnO(10 1 0) Under Electric Fields 631Wenjie Yu, Xiaobing Zhang, Wei Lei

P-271 Synthesis of Graphene Based on the Improved Solvothermal Reduction 634H. C. Bi, K. B. Yin, X. H. Hu, L. T. Sun

P-272 Preparation of MnO2 Nanoflakes on Ti Substrate by Hydrothermal Method 636Mingyuan Zhu, Yibo Yang, Yemin Hu, Ying Li, Hongming Jin

P-273 Vibrational Behavior of Graphene Nanoribbon-based Nanoresonators 638J. Luo, L. T. Sun, K. B. Yin, S. Y. Lei, T. Xu

P-274 Tunable Electronic Properties of Pt-doped Zigzag Graphene Nanoribbons 640X. H. Hu, J. M. Xu, H. C. Bi, C Sun, L. T. Sun

P-275 Synthesis of Zinc Oxide Particles by Magnetic Field Process 642Mingyuan Zhu, Ying Li, Yemin Hu, Zhun Wang, Shiwei Wang, Hongming Jin

P-276 Scaling the Dynamic Electron Scattering in HAADF-imaging the Graphene Sheets 644W. F. Ding, T. S. Chen, K. M. Liao, L. B. He, F. Q. Song, J. F. Zhou, J. G. Wan, G. H. Wang, M. Han

P-277 Improved Emission Uniformity of Printed Carbon Nanotubes by Adding Graphene Conductive Network

646

Yunsong Di, Wei Lei, Xiaobing Zhang, Yunkang Cui, Ke Qu, Jing Chen

P-278 Preparation and Characterization of Nickel Oxide Thin Films by a Simple Two-step Method

648

Chaoying Li, Zhiwei Zhao

P-279 A Lift-off Way to Fabricate Patterned Aligned W18O49 Nanowire Arrays with High Field Emission Performances

650

Fei Liu, F. Y. Mo, L. Li, R. Sun, Z. S. Chen, S. Z. Deng, N. S. Xu