Quantum efficiency decay mechanism of NEA GaN photocathode: A first-principles research
Quantum efficiency decay mechanism of NEA GaN photocathode: A first-principles research
复制标题
NEA GaN光电阴极量子效率衰减机制：第一性原理研究
DOI：
10.3788/col201513.100401
复制
发表时间：
2015-10
影响因子：
3.5
通讯作者：
Yunsheng Qian
中科院分区：
文献类型：
--
作者：
Yang Shen;Liang Chen;Shuqin Zhang;Yunsheng Qian
Using the first-principles method based on the density functional theory (DFT), the work function of seven different GaN (0001) (1×1) surface models is calculated. The calculation results show that the optimal ratio of Cs to O for activation is between
