Cs<SUB>2</SUB>Te photocathode fabrication system at Peking University

DAI Jin; QUAN Sheng-Wen; CHANG Cheng; LIU Ke-Xin; ZHAO Kui

doi:10.1088/1674-1137/36/5/017

Chinese Physics C> 2012, Vol. 36> Issue(5) : 475-478 DOI: 10.1088/1674-1137/36/5/017

Cs₂Te photocathode fabrication system at Peking University

Abstract
HTML
Reference
Related

PDF

Abstract：
A cesium telluride (Cs₂Te) photocathode with a quantum efficiency of 13% at 253.7 nm (radiant incidence 200 μ/cm²) is fabricated by tellurium and cesium vapor deposition onto a stainless-steel substrate. The cesium telluride cathode will be used to provide a high-brightness electron beam source for the 3+1/2 photo-injector at Peking University. The design of the system, the fabrication procedures and the preliminary experimental results are presented in this paper.

References

[1]

ZHAO Kui, CHEN Jia-Er, QUAN Sheng-Wen et al. Nucl. Instrum. Methods Phys. Res. A, 2002, 483(1-2): 125-1282 DING Yuan-Tao, HUANG Sen-Lin, ZHUANG Jie-Jia, WANG Yu-Gang, ZHAO Kui, CHEN Jia-Er. Nucl. In- strum. Methods Phys. Res. A, 2004, 528(1-2): 416-4203 ZHAO Kui, CHEN Jia-Er, HAO Jian-Kui, HU Yan-Le, QUAN Sheng-Wen, ZHANG Bao-Cheng, ZHUANG Jie-Ji. Nucl. Instrum. Methods Phys. Res. A, 2001, 475(1-3):564-5684 HAO Jian-Kui, ZHU Feng et al. 3.5-Cell Superconducting Cavity for DC-SRF Photoinjector at Peking University. Proceedings of SRF2009. Germany, Berlin, 20095 KONG S H et al. Cesium Telluride Photocathodes. J. Appl. Phys. (Suppl), 1995, 77: 6031-60386 Michelato P et al. Nucl. Instrum. Methods Phys. Res. A,1997, 393: 464-468

[1]	Da-Li Zhang , Cheng-Fu Mu . Description of the critical point symmetry in ¹²⁴Te by IBM-2. Chinese Physics C, 2019, 43(2): 024104. doi: 10.1088/1674-1137/43/2/024104
[2]	De-Liang Zhang , Ping Cao , Qi Wang , Bing He , Ya-Xi Zhang , Xin-Cheng Qi , Tao Yu , Qi An . System design for precise digitization and readout of the CSNS-WNS BaF₂ spectrometer. Chinese Physics C, 2017, 41(2): 026102. doi: 10.1088/1674-1137/41/2/026102
[3]	Liu-Chun He , Yun Zheng , Li-Hua Zhu , Hai-Liang Ma , Xiao-Guang Wu , Chuang-Ye He , Guang-Sheng Li , Lie-Lin Wang , Xin Hao , Ying Liu , Xue-Qin Li , Bo Pan , Zhong-Yu Li , Huai-Bo Ding . Collective states and shape competition in ¹²⁶Te. Chinese Physics C, 2017, 41(4): 044003. doi: 10.1088/1674-1137/41/4/044003
[4]	Zhi-Wen Wang , Sen-Lin Huang , Lin Lin , Gang Zhao , Sheng-Wen Quan , Ke-Xin Liu , Jia-Er Chen . Drive laser system for the DC-SRF photoinjector at Peking University. Chinese Physics C, 2016, 40(1): 017004. doi: 10.1088/1674-1137/40/1/017004
[5]	HOU Mi , HE Xiang , PEI Shi-Lun , NA Bin , CHI Yun-Long . Accelerating structure design and fabrication for KIPT and PAL XFEL. Chinese Physics C, 2015, 39(5): 057006. doi: 10.1088/1674-1137/39/5/057006
[6]	FAN Pei-Liang , ZHU Feng , QUAN Sheng-Wen , LIU Ke-Xin . Preliminary design and multipacting simulation of a SRF quarter wave electron gun at Peking University. Chinese Physics C, 2014, 38(5): 057002. doi: 10.1088/1674-1137/38/5/057002
[7]	LI Xu-Dong , GU Qiang , ZHANG Meng , ZHAO Ming-Hua . The QE numerical simulation of PEAsemiconductor photocathode. Chinese Physics C, 2012, 36(6): 531-537 . doi: 10.1088/1674-1137/36/6/009
[8]	LIU Hong-Bang , ZHENG Yang-Heng , XIE Yi-Gang , LV Jun-Guang , ZHOU Li , YU Bo-Xiang , ZHANG Ai-Wu , AN Zheng-Hua , XIE Yu-Guang , ZHANG Dong , ZHENG Zhi-Peng . Study of the THGEM detector with a reflective CsI photocathode. Chinese Physics C, 2011, 35(4): 363-367. doi: 10.1088/1674-1137/35/4/008
[9]	ZHANG He , WANG Fang , ZHANG Bao-Cheng , LIN Lin , HAO Jian-Kui , LIU Ke-Xin . Design of a low level radio frequency control system for the direct current-superconductive photocathode injector at Peking University. Chinese Physics C, 2011, 35(10): 955-958. doi: 10.1088/1674-1137/35/10/013
[10]	ZHU Xiong-Wei , WANG Shu-Hong , CHEN Sen-Yu . Design study of a L-band photocathode RF injector. Chinese Physics C, 2010, 34(2): 210-213. doi: 10.1088/1674-1137/34/2/010
[11]	GAO Jie . On the theory of photocathode rf guns. Chinese Physics C, 2009, 33(4): 306-310. doi: 10.1088/1674-1137/33/4/014
[12]	YAN Li-Xin , DU Ying-Chao , DU Qiang , LI Ren-Kai , HUA Jian-Fei , HUANG Wen-Hui , TANG Chuan-Xiang . TW Laser system for Thomson scattering X-ray light source at Tsinghua University. Chinese Physics C, 2009, 33(S2): 154-156. doi: 10.1088/1674-1137/33/S2/040
[13]	HAO Jian-Kui , ZHAO Kui , ZHANG Bao-Cheng , QUAN Sheng-Wen , WANG Li-Fang , CHEN Jia-Er . Researches on Large Grain SC Cavities at Peking University. Chinese Physics C, 2008, 32(S1): 181-183.
[14]	Xing Zheng , Zeng Wenping , Chen Xingqu , Sun Xiangfu , Liu Zhong . Studies of πh_11/2 Bands in Odd-A^117—125Cs Nuclei. Chinese Physics C, 1996, 20(7): 639-643.
[15]	Kong Xiangzhong , Wang Yongchang , Yang Jingkang , Yuan Junqian . The Cross Section Measurements for the Ba(n, x)¹³⁴Cs,¹³⁴Ba(n, 2n)¹³³Ba,¹⁴⁰Ce(n, 2n)¹³⁹Ce,¹⁴²Ce(n,2n)¹⁴¹Ce and ²³Na(n,2n)²²Na Reactions. Chinese Physics C, 1995, 19(9): 781-785.
[16]	Sun Xiangfu , Liu Zong , Zhou Xiaohong , Lei Xiangguo , Jin Hanjuan , Pan Qiangyan , Zhang Yuhu , Guo Yingxiang , Cheng Xinfeng , Luo Yixiao , Wen Shuxian , Yuan Guanjun , Li Guangsheng , Yang Chunxiang . Observation of a Possible πh_11/2 band of ¹¹⁷Cs. Chinese Physics C, 1994, 18(S1): 1-4.
[17]	Sun Xiangfu , Liu Zhong , Zhou Xiaohong , Lei Xiangguo , Jin Hanjuan , Pan Qiangyan , Zhang Yuhu , Guo Yingxiang , Cheng Xinfeng , Luo Yixiao , Wen Shuxian , Yuan Guanjun , Li Guangsheng , Yang Chunxiang . Measurement of the h_11/2 Band of ¹¹⁷Cs. Chinese Physics C, 1994, 18(S4): 341-344.
[18]	SUN Xiang-Fu , WANG Ji-Cheng , GUO Ying-Xiang , LEI Xiang-Guo , LUO Yi-Xiao , YU Jian-Fang , XU Xiao-Ji , WEN Shu-Xian , WENG Pei-Kun , LI Sheng-Gang , YANG Chun-Xiang . Observation of New Levels in ¹²¹Cs. Chinese Physics C, 1992, 16(10): 938-942.
[19]	Zheng Xite , Liu Beishu . Analytical Treatment of SU(2)-Higgs System on Lattice at Finite Temperature. Chinese Physics C, 1990, 14(S4): 367-375.
[20]	MA HUI-FANG , YANG ZHEN-GUO , GE LIN-XIAO . MEASUREMENT OF ISOMERIC CROSS-SECTION RATIO IN ¹³³Cs(n,γ) ¹³⁴Cs REACTION. Chinese Physics C, 1982, 6(3): 373-377.

Access

Get Citation

DAI Jin, QUAN Sheng-Wen, CHANG Cheng, LIU Ke-Xin and ZHAO Kui. Cs₂Te photocathode fabrication system at Peking University[J]. Chinese Physics C, 2012, 36(5): 475-478. doi: 10.1088/1674-1137/36/5/017

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2011-07-27
Revised: 2011-08-30

Article Metric

Article Views(2089)
PDF Downloads(308)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Cs₂Te photocathode fabrication system at Peking University

Received Date: 2011-07-27

Accepted Date: 2011-08-30

Available Online: 2012-05-05

Abstract: A cesium telluride (Cs₂Te) photocathode with a quantum efficiency of 13% at 253.7 nm (radiant incidence 200 μ/cm²) is fabricated by tellurium and cesium vapor deposition onto a stainless-steel substrate. The cesium telluride cathode will be used to provide a high-brightness electron beam source for the 3+1/2 photo-injector at Peking University. The design of the system, the fabrication procedures and the preliminary experimental results are presented in this paper.

HTML

Reference (1)

Cs₂Te photocathode fabrication system at Peking University

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Cs₂Te photocathode fabrication system at Peking University

HTML

目录

Cs2Te photocathode fabrication system at Peking University

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Cs2Te photocathode fabrication system at Peking University

HTML

目录

Cs₂Te photocathode fabrication system at Peking University

Cs₂Te photocathode fabrication system at Peking University