核壳量子点的子带间吸收

2013 International Conference on Microwave and Photonics (ICMAP) Pub Date : 2013-12-01 DOI:10.1109/ICMAP.2013.6733544

Shampa Guin, N. Das

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引用次数: 0

摘要

本文计算了球形核壳量子点结构的电子能量和子带间吸收系数。考虑到层上点尺寸的变化和散射机制，分析中采用了态密度的高斯分布。跃迁能和峰吸收系数随堆芯半径的增大而减小。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Intersubband absorption in core shell quantum dot

In this paper, the electron energy and intersubband absorption coefficient are calculated for a spherical core shell quantum dot structure. Considering the variation of dot size over a layer and scattering mechanisms, Gaussian distribution in density of state is used in the analysis. Both the transition energy and the peak absorption coefficient decrease with core radius.

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2013 International Conference on Microwave and Photonics (ICMAP)

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