ELECTRON-HOLE LIQUID IN GAP-N

被引:17
作者
KARDONTCHIK, JE [1 ]
COHEN, E [1 ]
机构
[1] TECHNION ISRAEL INST TECHNOL,INST SOLID STATE,HAIFA,ISRAEL
来源
PHYSICAL REVIEW B | 1979年 / 19卷 / 06期
关键词
D O I
10.1103/PhysRevB.19.3181
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The radiative recombination of the nitrogen-induced electron-hole liquid in GaP: N is observed. The liquid is formed by delocalization of excitons bound to nitrogen in crystals in which the nitrogen concentration exceeds 1017 cm-3, and under intense band-gap or selective excitation into the lowest J=1 state of the bound exciton (A line). The observed binding energy is 17 meV relative to the free-exciton level. The liquid density is in the range of (1-4) × 1018 cm-3 for excitation intensity varying in the range of 1014-1018 photons/cm2/pulse. © 1979 The American Physical Society.
引用
收藏
页码:3181 / 3186
页数:6
相关论文
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