intracenter transition是什么意思？

补充：“Intracenter transitions in the dominant deep level (EL2) in GaAs”

半导体行业专业词汇

这是一篇文献的abstract:Intracenter transitions in the major deep level EL2 in GaAs were dentified for the first time by superimposing photocurrent measurements on those of optical absorption. These transitions were found to be responsible for the characteristic EL2 absorption band between 1.0 and 1.3 eV. At low temperatures (<60 K) intracenter absorption exhibits a fine structure involving the zero phonon line and replicas at energies close to those of transverse acoustic phonons (TA). This coupling with TA phonons is a strong indication that EL2 is an extrinsic self‐trapping center.
可作为翻译时的语境

只知道intracerebellar
小脑内的
transition
D.J.[trænˈziʃən]
K.K.[trænˈzɪʃən, -ˈsɪʃ-]
n.
过渡; 转变; 变迁

要根据你自己掌握的专业知识来说，专业词汇不懂

intraband transition 带内跃迁 双语对照 词典结果： intraband transition 带内过渡，带内跃迁; 以上结果来自金山词霸 ----------------------------------- 如有疑问欢迎追问！ 满意请点击右上方【选为满意回答】按钮

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