HYDROGENIC IMPURITY STATES IN LATERAL-SURFACE-MODULATION QUANTUM WIRES

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	HYDROGENIC IMPURITY STATES IN LATERAL-SURFACE-MODULATION QUANTUM WIRES
	Z. Y. Deng; H. Sun; S. W. Gu
	1994
发表期刊	Communications in Theoretical Physics
ISSN	0253-6102
卷号	21 期号:1 页码:17-24
摘要	We calculate hydrogenic impurity binding energy in quasi-one-dimensional GaAs/AlAs quantum wires with periodical lateral surface structure by making use of a variational approach. By a coordinate transformation, the structured interfaces of the wires are transformed into planar ones so that the boundary conditions of the electronic wave functions can be satisfied exactly on the interfaces. The dependence of the binding energies on the positions of the impurities and on the lateral surface structures is studied.
部门归属	acad sinica,int ctr mat phys,shenyang 110015,peoples r china. shanghai jiao tong univ,inst condensed matter phys,shanghai 200030,peoples r china.;deng, zy (reprint author), shanghai jiao tong univ,dept appl phys,shanghai 200030,peoples r china
关键词	Well Wires Optical Anisotropy Binding-energy Confinement Model
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38807
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. Y. Deng,H. Sun,S. W. Gu. HYDROGENIC IMPURITY STATES IN LATERAL-SURFACE-MODULATION QUANTUM WIRES[J]. Communications in Theoretical Physics,1994,21(1):17-24.
APA	Z. Y. Deng,H. Sun,&S. W. Gu.(1994).HYDROGENIC IMPURITY STATES IN LATERAL-SURFACE-MODULATION QUANTUM WIRES.Communications in Theoretical Physics,21(1),17-24.
MLA	Z. Y. Deng,et al."HYDROGENIC IMPURITY STATES IN LATERAL-SURFACE-MODULATION QUANTUM WIRES".Communications in Theoretical Physics 21.1(1994):17-24.