Surface Effects on Wannier Excitons in Superlattices: Monte
Carlo Simulation

Chin. Phys. Lett.

2002, Vol. 19

Issue (8): 1164-1167 DOI:

Original Articles

Surface Effects on Wannier Excitons in Superlattices: Monte Carlo Simulation

K. Afif¹;A. Benyoussef¹;J. Diouri²

¹Laboratoire de Magnétisme, Faculté des Sciences, B.P. 1014 Rabat, Morocco ²Groupe d’Electronique et de Physique du Solide, Faculté des Science, BP 2121 Tetouan, Morocco

Cite this article:

K. Afif, A. Benyoussef, J. Diouri 2002 Chin. Phys. Lett. 19 1164-1167

Download: PDF(388KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract Using a Monte Carlo quadrature, we calculate by a variational method the binding energy E_b of wannier excitons in N-periods m-CdMnTe/n-CdTe superlattices, including or not including the step discontinuity in the potential barrier at the interface, and with varying N as well as well-width. The calculation is performed in the framework of the effective mass approximation for both heavy-hole and light-hole excitons. The degree of excitonique localisation dependence on those parameters is accurately illustrated.

Keywords: 71.35.-y 73.20.Dx 87.53.Wz

Published: 01 August 2002

PACS:	71.35.-y	(Excitons and related phenomena)
	73.20.Dx
	87.53.Wz

TRENDMD:

URL:

https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2002/V19/I8/01164

Service
	E-mail this article
	E-mail Alert
	RSS
Articles by authors
	K. Afif
	A. Benyoussef
	J. Diouri

Related articles from Frontiers Journals

[1]	LI Hong-Rong,ZHANG Pei,GAO Hong,BI Wen-Ting,ALAMRI M. D.,LI Fu-Li. Non-Equilibrium Quantum Entanglement in Biological Systems**[J]. Chin. Phys. Lett., 2012, 29(4): 1164-1167
[2]	WU Cong-Jun, Ian Mondragon-Shem, , ZHOU Xiang-Fa . Unconventional Bose–Einstein Condensations from Spin-Orbit Coupling**[J]. Chin. Phys. Lett., 2011, 28(9): 1164-1167
[3]	ZHAO Hong-Xia, ZHAO Hui, CHEN Yu-Guang . Dynamical Process of Dissociation of Excitons in Polymer Chains with Impurities**[J]. Chin. Phys. Lett., 2011, 28(9): 1164-1167
[4]	YANG Shao-Peng, HUANG Da, GE Da-Yong, LIU Bo-Ya, WANG Li-Shun, FU Guang-Sheng . Dynamics of Exciton Diffusion in PVK:Phosphorescent Materials/Al Hetero-Structures**[J]. Chin. Phys. Lett., 2011, 28(8): 1164-1167
[5]	CHU Sai-Sai, GAO Chao, WANG Shu-Feng, GONG Qi-Huang . Ultrafast Dynamics of Polythiophene with Phenyl Vinylene Branches Studied by Femtosecond Fluorescence Spectroscopy in Solution[J]. Chin. Phys. Lett., 2011, 28(11): 1164-1167
[6]	LI Xiu-Ping, WEI Hua-Rong, XU Li-Ping, GONG Jian-Ping, YAN Wei-Xian . Tunneling Processes in Optically Excited Quantum Dots[J]. Chin. Phys. Lett., 2011, 28(10): 1164-1167
[7]	KIM Nam-Chol, LI Jian-Bo, LIU Shao-Ding, CHENG Mu-Tian, HAO Zhong-Hua. Influence of Excitation Pulse Width on the Second-Order Correlation Functions of the Exciton-Biexciton Emissions[J]. Chin. Phys. Lett., 2010, 27(3): 1164-1167
[8]	A. John Peter, K. Navaneethakrishnan. Hydrogenic Donor in a Spherical Quantum Dot with Different Confinements[J]. Chin. Phys. Lett., 2009, 26(8): 1164-1167
[9]	SHU Shi-Wei, MA Guo-Hong. Temperature-Dependent Defect-Induced New Emission in ZnSe Crystal[J]. Chin. Phys. Lett., 2009, 26(4): 1164-1167
[10]	YU Gui-Li, JIA Yong-Lei. Exciton States and Linear Optical Spectra of Semiconducting Carbon Nanotubes under Uniaxial Strain[J]. Chin. Phys. Lett., 2009, 26(3): 1164-1167
[11]	JIANG Li-Ming, WANG Hai-Long, WU Hui-Ting, GONG Qian, FENG Song-Lin. External Electric Field Effect on Hydrogenic Donor Impurity in Zinc-Blende InGaN Quantum Dot[J]. Chin. Phys. Lett., 2008, 25(8): 1164-1167
[12]	A. John Peter, Vemuri Lakshminarayana. Effects of Electric Field on Electronic States in a GaAs/GaAlAs Quantum Dot with Different Confinements[J]. Chin. Phys. Lett., 2008, 25(8): 1164-1167
[13]	Emine OZTURK, Ismail SOKMEN. Electronic Properties of p-Type δ-Doped GaAs Structure under Electric Field[J]. Chin. Phys. Lett., 2008, 25(4): 1164-1167
[14]	E. Kasapoglu, M. Gunes, I. Sokmen. Effect of Hydrostatic Pressure on Interband Transitions in Coupled Quantum Wires[J]. Chin. Phys. Lett., 2007, 24(4): 1164-1167
[15]	CHI Yue-Meng, SHI Jun-Jie. Interband Optical Transitions due to Donor Bound Excitons in Wurtzite InGaN Strained Coupled Quantum Dots: Strong Built-in Electric Field Effects[J]. Chin. Phys. Lett., 2006, 23(8): 1164-1167

Viewed

Full text

Abstract