Photoluminescence and far-infrared absorption in Si-doped self-organized InAs quantum dots

Photoluminescence and far-infrared absorption in Si-doped self-organized InAs quantum dots
复制标题

Si掺杂自组织InAs量子点的光致发光和远红外吸收

DOI:
10.1063/1.119347
复制
发表时间:
1997
影响因子:
4
通讯作者:
P. Bhattacharya
P. Bhattacharya
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
J. Phillips;K. Kamath;Xiaoyu Zhou;N. Chervela;P. Bhattacharya

文献摘要

参考文献

被引文献

相似文献

我们报道了直接掺杂的自组织InAs量子点的远红外吸收。光致发光光谱表明,随着掺杂量的增加,量子点的峰值强度会发生蓝移。利用傅里叶变换红外光谱仪对Al0.15Ga0.85As和GaAs作为势垒材料的量子点进行了远红外吸收测量,结果表明其吸收范围在13 ~ 18 μm之间。
We report far-infrared absorption in directly doped self-organized InAs quantum dots. Photoluminescence spectra demonstrate a blue shift in peak intensity for increasing doping in the quantum dots. Far-infrared absorption measurements using a Fourier transform infrared spectrometer show absorption in the range of 13–18 μm for quantum dots with Al0.15Ga0.85As and GaAs as the barrier material.
DOI: 10.1063/1.95742
发表时间: 1985-01-01
影响因子: 4
作者:
WEST, LC;EGLASH, SJ
通讯作者: EGLASH, SJ