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1

Gradient-doping negative electron affinity GaAs photocathodes

Journal:

Optical Engineering

Year:

2006

Language:

english

File:

PDF, 95 KB

english, 2006

2

Comparison of GaAs photocathode grown by MOCVD and MBE: a first-principle and experimental research

Xu, Yuan, Chang, Benkang, Chen, Liang, Chen, Xinlong, Qian, Yunsheng

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2017

Language:

english

File:

PDF, 2.04 MB

english, 2017

3

Effects of NEA GaN photocathode performance parameters on quantum efficiency

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

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2012

Language:

english

File:

PDF, 332 KB

english, 2012

4

Optimizing GaN photocathode structure for higher quantum efficiency

Xiaoqian Fu, Xiaohui Wang, Yongfu Yang, Benkang Chang, Yujie Du, Junju Zhang, Rongguo Fu

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2012

Language:

english

File:

PDF, 359 KB

english, 2012

5

Transmission-mode GaN photocathode based on graded AlxGa1?xN buffer layer

Xiaoqing Du, 杜晓晴, Benkang Chang, 常本康, Yunsheng Qian, 钱芸生, Pin Gao, 高频

Journal:

Chinese Optics Letters

Year:

2011

Language:

english

File:

PDF, 450 KB

english, 2011

6

Electronic structure and optical properties of zinc-blende GaN

Du, Yujie, Chang, Benkang, Fu, Xiaoqian, Wang, Xiaohui, Wang, Meishan

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2012

Language:

english

File:

PDF, 795 KB

english, 2012

7

SPIE Proceedings [SPIE Third International Conference on Photonics and Image in Agriculture Engineering (PIAGENG 2013) - Sanya, China (Sunday 27 January 2013)] PIAGENG 2013: Intelligent Information, Control, and Communication Technology for Agricultural Engineering - Research on area source electron gun in vacuum system

Qiu, Yafeng, Chang, Benkang, Shi, Feng, Qian, Yunsheng, Fu, Rongguo, Tan, Honghua

Year:

2013

Language:

english

File:

PDF, 524 KB

english, 2013

8

Spatio-temporal segmentation of moving objects using edge features in infrared videos

Min, Chaobo, Zhang, Junju, Chang, Benkang, Sun, Bin, Li, Yingjie

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2014

Language:

english

File:

PDF, 976 KB

english, 2014

9

Comparison of optical properties between Wurtzite and zinc-blende Ga0.75Al0.25N

Yang, Mingzhu, Chang, Benkang, Hao, Guanghui, Guo, Jing, Wang, Honggang, Wang, Meishan

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2014

Language:

english

File:

PDF, 736 KB

english, 2014

10

Study of Cs adsorption on Ga(Mg)0.75Al0.25N (0001) surface: A first principle calculation

Yang, Mingzhu, Chang, Benkang, Hao, Guanghui, Guo, Jing, Wang, Honggang, Wang, Meishan

Journal:

Applied Surface Science

Year:

2013

Language:

english

File:

PDF, 1.14 MB

english, 2013

11

Theoretical study on optoelectronic properties of Ga0.75Al0.25N (001) reconstruction surfaces

Yang, Mingzhu, Chang, Benkang, Guo, Jing, Hao, Guanghui, Shi, Feng, Wang, Honggang, Wang, Meishan

Journal:

Applied Surface Science

Year:

2013

Language:

english

File:

PDF, 981 KB

english, 2013

12

Comparison of photoemission performance of AlGaN/GaN photocathodes with different GaN thickness

Hao, Guanghui, Chen, Xinlong, Chang, Benkang, Fu, Xiaoqian, Zhang, Yijun, Yang, Mingzhu, Zhang, Junju

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2014

Language:

english

File:

PDF, 594 KB

english, 2014

13

The study of the optical properties of the GaAs with point defects

Guo, Jing, Chang, Benkang, Yang, Mingzhu, Wang, Honggang, Wang, Meishan

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2014

Language:

english

File:

PDF, 968 KB

english, 2014

14

First principles study on the influence of vacancy defects on electronic structure and optical properties of Ga0.5Al0.5As photocathodes

Yu, Xiaohua, Ge, Zhonghao, Chang, Benkang, Wang, Meishan, Wang, Honggang

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2014

Language:

english

File:

PDF, 906 KB

english, 2014

15

Research on quantum efficiency of transmission-mode InGaAs photocathode

Jin, Muchun, Chang, Benkang, Cheng, Hongchang, Zhao, Jing, Yang, Mingzhu, Chen, Xinlong, Hao, Guanghui

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2014

Language:

english

File:

PDF, 664 KB

english, 2014

16

Theoretical research on optical properties and quantum efficiency of Ga1−xAlxN photocathodes

Yang, Mingzhu, Chang, Benkang, Zhao, Jing, Guo, Jing, Hao, Guanghui, Wang, Meishan, Fu, Xiaoqian

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2014

Language:

english

File:

PDF, 1.46 MB

english, 2014

17

Electronic structure and optical properties of nonpolar Ga0.75Al0.25N surfaces

Yang, Mingzhu, Chang, Benkang, Hao, Guanghui, Guo, Jing, Shi, Feng, Wang, Meishan

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2014

Language:

english

File:

PDF, 1.05 MB

english, 2014

18

Atomic geometry and electronic structure of Al0.25Ga0.75N(0001) surfaces covered with different coverages of cesium: A first-principle research

Yang, Mingzhu, Chang, Benkang, Wang, Meishan

Journal:

Applied Surface Science

Year:

2015

Language:

english

File:

PDF, 1.41 MB

english, 2015

19

Electronic structure and optical properties of bulk In0.53Ga0.47As for near-infrared photocathode

Guo, Jing, Jin, Muchun, Chang, Benkang, Shi, Feng, Wang, Honggang, Wang, Meishan

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2015

Language:

english

File:

PDF, 1.41 MB

english, 2015

20

SPIE Proceedings [SPIE ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging - Beijing, China (Tuesday 25 June 2013)] International Symposium on Photoelectronic Detection and Imaging 2013: Low-Light-Level Technology and Applications - Technology discussion of reducing the equivalent background illumination of Gen Ⅲ Image Intensifier

Zhu, Yu-feng, Zhang, Ni, Li, Dan, Nie, Jing, Zhang, Tai-min, Liu, Xiao-jian, Liu, Zhao-lu, Fu, Ling-Yun, Chang, Benkang, Guo, Hui

Year:

2013

Language:

english

File:

PDF, 269 KB

english, 2013

21

SPIE Proceedings [SPIE 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies - Dalian, China (Monday 26 April 2010)] 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology - Contrast study on GaAs photocathode activation techniques

Niu, Jun, Zhang, Yijun, Chang, Benkang, Yang, Zhi, Xiong, Yajuan, Jiang, Ya-Dong, Kippelen, Bernard, Yu, Junsheng

Year:

2010

Language:

english

File:

PDF, 197 KB

english, 2010

22

SPIE Proceedings [SPIE ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging - Beijing, China (Tuesday 25 June 2013)] International Symposium on Photoelectronic Detection and Imaging 2013: Low-Light-Level Technology and Applications - Study of infrared point source simulator for generating the multi-decoy

Zeng, Chang-e, Yang, Di, Su, Jian-gang, Huang, Yan-jun, Wang, Zhi-sheng, Chang, Benkang, Guo, Hui

Year:

2013

Language:

english

File:

PDF, 236 KB

english, 2013

23

SPIE Proceedings [SPIE ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging - Beijing, China (Tuesday 25 June 2013)] International Symposium on Photoelectronic Detection and Imaging 2013: Low-Light-Level Technology and Applications - Study on the faint star extraction technology with MEMS gyro aided APS star tracker

Xing, Fei, Zhao, Borui, Sun, Ting, Xu, Wei, You, Zheng, Chang, Benkang, Guo, Hui

Year:

2013

Language:

english

File:

PDF, 752 KB

english, 2013

24

SPIE Proceedings [SPIE ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging - Beijing, China (Tuesday 25 June 2013)] International Symposium on Photoelectronic Detection and Imaging 2013: Low-Light-Level Technology and Applications - Auto-gated power supply for low-light level image intensifier

Yang, Ye, Zhi, Qiang, Yan, Bo, Yao, Ze, Li, Jun-guo, Wang, Yu, Ni, Xiao-bing, Fu, Ling-Yun, Deng, Guangxu, Chang, Benkang, Guo, Hui

Year:

2013

Language:

english

File:

PDF, 195 KB

english, 2013

25

SPIE Proceedings [SPIE ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging - Beijing, China (Tuesday 25 June 2013)] International Symposium on Photoelectronic Detection and Imaging 2013: Low-Light-Level Technology and Applications - Analysis of process parameters of micro fluid-jet polishing on the processing effect

Wang, Shaozhi, Liu, Jian, Zhang, Linghua, Chang, Benkang, Guo, Hui

Year:

2013

Language:

english

File:

PDF, 302 KB

english, 2013

26

Cesium, oxygen coadsorption on AlGaN(0001) surface: experimental research and ab initio calculations

Yang, Mingzhu, Chang, Benkang, Wang, Meishan

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2015

Language:

english

File:

PDF, 2.28 MB

english, 2015

27

SPIE Proceedings [SPIE ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging - Beijing, China (Tuesday 25 June 2013)] International Symposium on Photoelectronic Detection and Imaging 2013: Low-Light-Level Technology and Applications - Application status and development trend of infrared imaging system

Zhang, Weifeng, Shi, Yanli, Hu, Rui, Zeng, Yi, Yan, Min, Chang, Benkang, Guo, Hui

Year:

2013

Language:

english

File:

PDF, 260 KB

english, 2013

28

Optoelectronic properties of GaN, AlN, and GaAlN alloys

Yang, Mingzhu, Chang, Benkang, Hao, Guanghui, Wang, Honggang, Wang, Meishan

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2015

Language:

english

File:

PDF, 1.37 MB

english, 2015

29

Near-infrared photocathode In0.53Ga0.47As doped with zinc: A first principle study

Guo, Jing, Chang, Benkang, wang, Honggang, Wang, Meishan

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2016

Language:

english

File:

PDF, 886 KB

english, 2016

30

Research on photoemission and spectra response of NEA Ga1−xAlxN photocathodes

Yang, Mingzhu, Hao, Guanghui, Chang, Benkang

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2015

Language:

english

File:

PDF, 861 KB

english, 2015

31

SPIE Proceedings [SPIE International Symposium on Optical Science and Technology - Seattle, WA (Sunday 7 July 2002)] Low-Light-Level and Real-Time Imaging Systems, Components, and Applications - Frequency spectrum measurement of noise image intensifiers

Qian, Yunsheng, Chang, Benkang, Tong, Moying, Liu, Lei, Johnson, C. Bruce, Sinha, Divyendu, Laplante, Phillip A.

Year:

2003

Language:

english

File:

PDF, 160 KB

english, 2003

32

SPIE Proceedings [SPIE Photonics Asia 2004 - Beijing, China (Monday 8 November 2004)] Infrared Components and Their Applications - The nonuniformity measurement and image processing algorithm evaluation for uncooled microbolometer infrared focal plane arrays

Qian, Yunsheng, Gong, Haimei, Cai, Yi, Chang, BenKang, Zhang, Junju, Chatard, Jean-Pierre, Xing, Suxia, Yu, Shuizhong, Yang, Ji

Year:

2004

Language:

english

File:

PDF, 191 KB

english, 2004

33

SPIE Proceedings [SPIE 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2014) - Harbin, China (Saturday 26 April 2014)] 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronics Materials and Devices for Sensing and Imaging - Change of the surface potential barrier of GaAs photocathode during two-step activation

Jiang, Yadong, Yu, Junsheng, Kippelen, Bernard, Niu, Jun, Gao, Youtang, Qian, Yunsheng, Chang, Benkang

Year:

2014

Language:

english

File:

PDF, 376 KB

english, 2014

34

SPIE Proceedings [SPIE SPIE LASE - San Francisco, California, USA (Saturday 22 January 2011)] Solid State Lasers XX: Technology and Devices - The research of the laser facula of laser ranger finder in the far distance

Fu, Rongguo, Clarkson, W. Andrew, Hodgson, Norman, Su, Chula, Li, Mengxi, Shori, Ramesh, Guo, Yiliang, Cheng, Yu, Chang, Benkang

Year:

2011

Language:

english

File:

PDF, 480 KB

english, 2011

35

SPIE Proceedings [SPIE Photonics Asia 2007 - Beijing, China (Sunday 11 November 2007)] Optical Design and Testing III - Multi-alkali photocathode thermal performance analysis of image intensifier based on low-high temperature environment testing conditions

Gao, Youtang, Wang, Yongtian, Tschudi, Theo T., Tian, Si, Chang, Benkang, Rolland, Jannick P., Tatsuno, Kimio, Qiu, Yafeng, Qiao, Jianliang

Year:

2007

Language:

english

File:

PDF, 519 KB

english, 2007

36

SPIE Proceedings [SPIE International Symposium on Photoelectronic Detection and Imaging: Technology and Applications 2007 - Beijing, China (Sunday 9 September 2007)] International Symposium on Photoelectronic Detection and Imaging 2007: Photoelectronic Imaging and Detection - The relationship of image quality of image intensifier and the luminance of its background

Qiu, YaFeng, Zhou, Liwei, Chang, BenKang, Sun, LianJun, Gao, Youtang, Tiang, Si, Qian, YunSheng

Year:

2007

Language:

english

File:

PDF, 426 KB

english, 2007

37

Relationship of the longer wavelength threshold and the narrower surface band gap: For GaN and GaAlN photocathodes

Yang, Mingzhu, Chang, Benkang, Rao, Weifeng

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2016

Language:

english

File:

PDF, 679 KB

english, 2016

38

Study of cesium and oxygen adsorption on surface of GaAlAs photocathode in ultra-high vacuum chamber

Chen, Xinlong, Tang, Guanghua, Wang, Shumeng, Chang, Benkang

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2017

Language:

english

File:

PDF, 932 KB

english, 2017

39

Effect of recaesiation on AlGaAs photocathode: Ab initio calculations and experimental study

Xu, Yuan, Chang, Benkang, Qian, Yunsheng, Yu, Xiaohua, Gao, Youtang

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2017

Language:

english

File:

PDF, 1.09 MB

english, 2017

40

As/GaAs cathode for photon-enhanced thermionic emission solar energy converters

Feng, Cheng, Zhang, Yijun, Qian, Yunsheng, Wang, Ziheng, Liu, Jian, Chang, Benkang, Shi, Feng, Jiao, Gangcheng

Journal:

Optics Communications

Year:

2018

Language:

english

File:

PDF, 1.27 MB

english, 2018

41

Angle-dependent XPS study of the mechanisms of “high–low temperature” activation of GaAs photocathode

Xiaoqing Du, Benkang Chang

Journal:

Applied Surface Science

Year:

2005

Language:

english

File:

PDF, 179 KB

english, 2005

42

The variation of spectral response of transmission-type GaAs photocathode in the seal process

Liu Lei, Chang BenKang, Du YuJie, Qian YunSheng, Gao Pin

Journal:

Applied Surface Science

Year:

2005

Language:

english

File:

PDF, 270 KB

english, 2005

43

Study on photoemission mechanism for negative electron affinity GaN vacuum electron source

Jianliang Qiao, Benkang Chang, Yunsheng Qian, Xiaohui Wang, Biao Li, Xiaoqian Fu

Journal:

physica status solidi (c)

Year:

2012

Language:

english

File:

PDF, 357 KB

english, 2012

44

Comparative research for transmission-mode GaAs photocathodes of different doping structures on surface photovoltage

Liang Chen, Yunsheng Qian, YiJun Zhang, Benkang Chang

Journal:

Optics Communications

Year:

2011

Language:

english

File:

PDF, 814 KB

english, 2011

45

Influence of the antireflection, window, and active layers on optical properties of exponential-doping transmission-mode GaAs photocathode modules

Jing Zhao, Benkang Chang, Yajuan Xiong, Junju Zhang, Yijun Zhang

Journal:

Optics Communications

Year:

2012

Language:

english

File:

PDF, 686 KB

english, 2012

46

Comparative research on activation technique for GaAs photocathodes

Liang Chen, Yunsheng Qian, Benkang Chang, Xinlong Chen, Rui Yang

Journal:

Optics Communications

Year:

2012

Language:

english

File:

PDF, 561 KB

english, 2012

47

Influence of built-in electric filed on the energy and emergence angle spreads of transmission-mode GaAs photocathode

Ling Ren, Benkang Chang, Honggang Wang

Journal:

Optics Communications

Year:

2012

Language:

english

File:

PDF, 707 KB

english, 2012

48

Spectral Matching Factors Between Super S 25 and New S 25 Photo Cathodes and Reflective Radiation of Objects

Chang, Benkang, Liu, Lei

Journal:

Year:

2004

Language:

english

File:

PDF, 359 KB

english, 2004

49

Spectral response variation of a negative-electron-affinity photocathode in the preparation process

Liu, Lei, Du, Yujie, Chang, Benkang, Yunsheng, Qian

Journal:

Year:

2006

Language:

english

File:

PDF, 152 KB

english, 2006

50

Comparison between gradient-doping GaAs photocathode and uniform-doping GaAs photocathode

Yang, Zhi, Chang, Benkang, Zou, Jijun, Qiao, Jianliang, Gao, Pin, Zeng, Yiping, Li, Hui

Journal:

Year:

2007

Language:

english

File:

PDF, 459 KB

english, 2007