PASSIVATION OF GAS MICROSTRIP DETECTORS AND STABILITY OF LONG-TERM OPERATION

被引：10

作者：

SALOMON, M

ARMITAGE, J

CHAPMAN, G

DIXIT, M

DUBEAU, J

FASZER, W

HAMEL, LA

OAKHAM, G

机构：

[1] CARLETON UNIV,OTTAWA K1S 5B6,ON,CANADA

[2] SIMON FRASER UNIV,DEPT ENGN,BURNABY V5A 1S6,BC,CANADA

[3] UNIV MONTREAL,MONTREAL H3C 3J7,PQ,CANADA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1994年 / 351卷 / 2-3期

关键词：

D O I：

10.1016/0168-9002(94)91358-7

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We have studied the long-term operation of gas microstrip detectors which have been passivated with a layer of nickel oxide. We have used as the active gas CF4/isobutane (80:20) and three different types of substrates: Tedlar, glass and Upilex. In all three cases we found that the detectors are stable after passivation and can operate for a month without changes in gain at rates of MHz. The total accumulated charge was approximately 100 mC.

引用

页码：313 / 316

页数：4

共 10 条

[1] RESULTS FROM THE 1ST USE OF MICROSTRIP GAS CHAMBERS IN A HIGH-ENERGY PHYSICS EXPERIMENT [J].