Influence of domain size on optical properties of ordered GaInP2
Influence of domain size on optical properties of ordered GaInP2
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DOI：
10.1063/1.361099
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发表时间：
1996-03
影响因子：
3.2
通讯作者：
P. Ernst;C. Geng;G. Hahn;F. Scholz;H. Schweizer;F. Phillipp;A. Mascarenhas
中科院分区：
文献类型：
--
作者：
P. Ernst;C. Geng;G. Hahn;F. Scholz;H. Schweizer;F. Phillipp;A. Mascarenhas
Using dark‐field transmission electron microscopy images of ordered GaInP samples, we show how the ordering domain size depends on the growth temperature. Samples with different average domain sizes are compared with regard to their photoluminescence (PL) and excitation spectra. We find a close correlation between the size of the ordered domains and the relative intensity of the PL peak from band–band recombination compared with the rapidly shifting, below‐band‐gap luminescence emission.
