Optical Absorption at Free Electrons in Semiconductors Induced by Acoustic and Longitudinal Optical Phonon-assisted Processes

被引：0
作者：
Zhukova, M. O. [1 ]
Perlin, E. Yu. [1 ]
机构：
[1] ITMO Univ, St Petersburg, Russia
来源：
2017 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM - SPRING (PIERS) | 2017年
关键词：
LIGHT-PULSES; NONLINEAR ABSORPTION; 2-PHOTON RESONANCE; BULK CRYSTALS; NANOSTRUCTURES;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this study, we put our emphasis on the evaluation of intraband absorption coefficient assisted by longitudinal optical and acoustic phonons in visible and near infrared bands in semiconductors for arbitrary concentrations of photo-induced free carriers. Frequency and temperature dependencies of the intraband absorption coefficient are presented for the crystals with the typical A(2)B(6) band structure and vibrational subsystem.
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页码：3102 / 3104
页数：3
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