Effect of interdiffusion and magnetic field on impurity states in multiple quantum wells

被引：0

作者：

Aghchegala, V. L. Aziz ^{[1
]}

Mughnetsyan, V. N. ^{[1
]}

Kirakosyan, A. A. ^{[1
]}

机构：

[1] Yerevan State Univ, Dept Solid State Phys, Yerevan 0025, Armenia

来源：

PHOTONICS AND MICRO- AND NANO-STRUCTURED MATERIALS 2011 | 2012年 / 8414卷

关键词：

interdiffusion; magnetic field; multiple quantum wells; donor impurity; HYDROGENIC DONOR IMPURITY; BINDING-ENERGY; ELECTRIC-FIELD; HYDROSTATIC-PRESSURE; DOTS; TEMPERATURE;

D O I：

10.1117/12.923122

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：

The effect of interdiffusion on hydrogen-like donor impurity binding energy in a multiple quantum well structure composed of 9 wells and 8 barriers is investigated. The effect of external magnetic field along the growth direction is taken into account as well. The obtained results show that the simultaneous effect of interdiffusion and the external magnetic field give a great opportunity of purposeful manipulation of binding energy and the character of the diffusion effect on binding energy strongly depends on the position of impurity center.

引用

页数：6

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