DEVELOPMENT OF LARGE-AREA, AIR-STABLE PHOTOCATHODES FOR THE ULTRAVIOLET

被引：20

作者：

IMRIE, DC ^{[1
]}

MOGHUL, AH ^{[1
]}

WELLS, K ^{[1
]}

CHARPAK, G ^{[1
]}

PESKOV, V ^{[1
]}

机构：

[1] CERN,CH-1211 GENEVA 23,SWITZERLAND

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1991年 / 310卷 / 1-2期

关键词：

D O I：

10.1016/0168-9002(91)91009-K

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Results are presented for the reflection quantum efficiency as a function of wavelength of thin films of four organometallic materials, triferrocenyl phosphine, dimethyl aminoferrocene, porphyrin iron complex and 1'1-trimethylene ferrocenephane. The quantum efficiency of thin films of CsI vacuum evaporated on to freshly-prepared copper or aluminium surfaces on a borosilicate glass substrate have also been measured. The reflective quantum efficiency increases substantially if the photocathode is subjected to prolonged flushing in dry CH4 or argon gas.

引用

页码：122 / 127

页数：6

共 7 条

[1] ORGANOIRON ELECTRON-RESERVOIR COMPLEXES [J].