Degradation of a gallium-arsenide photoemitting NEA surface by water vapour
Degradation of a gallium-arsenide photoemitting NEA surface by water vapour
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DOI：
10.1016/s0169-4332(99)00085-9
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发表时间：
1999-04-01
影响因子：
6.7
通讯作者：
Westermann, M
中科院分区：
文献类型：
--
作者：
Durek, D;Frommberger, F;Westermann, M
测量了水蒸气对砷化镓晶体光导率的影响。水蒸气属于中毒作用强的气体；即使是低于常规RGA系统检测极限的少量水也会减少砷化镓光电阴极的实际寿命。(C) 1999 Elsevier Science B.V.版权所有
The influence of water vapour on the photoemissivity of GaAs crystals has been measured. Water vapour belongs to the gases with strong poisoning effects; even small amounts of water below the detection limit of conventional RGA systems reduce the practical lifetime of a GaAs photocathode. (C) 1999 Elsevier Science B.V. All rights reserved.