Intersubband Absorption in Core Shell Quantum Dot

被引：0
|
作者：
Guin, Shampa [1 ]
Das, N. R. [1 ]
机构：
[1] Univ Calcutta, Inst Radio Phys & Elect, Kolkata 700009, India
来源：
2013 INTERNATIONAL CONFERENCE ON MICROWAVE AND PHOTONICS (ICMAP) | 2013年
关键词：
nanostructure; core shell quantum dot; eigenvalue; absorbance; spherical Bessel function; intersubband;
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 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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页数：4
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