EXCITON MAGNETIC POLARONS IN QUANTUM-WELLS

被引:18
作者
STIRNER, T
HAGSTON, WE
HARRISON, P
GOODWIN, JP
机构
[1] Department of Applied Physics, University of Hull
关键词
D O I
10.1063/1.356107
中图分类号
O59 [应用物理学];
学科分类号
摘要
Theoretical calculations of free-exciton magnetic polaron energies in semimagnetic quantum-well structures have been performed. The dependence of the polaron energy on well width, magnetic field, and temperature has been calculated. Polaron energy calculations in diffused semimagnetic quantum wells show a strong dependence of the polaron energy on the amount of diffusion in the quantum well. Consequently, magnetic polaron energies could be used as a means of measuring the diffusion coefficient.
引用
收藏
页码:3466 / 3471
页数:6
相关论文
共 22 条
[1]   THE MAGNETIC POLARON EFFECT IN DILUTED MAGNETIC SEMICONDUCTOR CD1-XMNXTE WITH HIGH-CONCENTRATION OF MANGANESE [J].
AGUEKIAN, VF ;
GRIDNEVA, LK ;
SEROV, AY .
SOLID STATE COMMUNICATIONS, 1993, 85 (10) :859-862
[2]  
Crank J., 1979, MATH DIFFUSION, DOI DOI 10.1021/JA01562A072
[3]   DILUTED MAGNETIC SEMICONDUCTORS [J].
FURDYNA, JK .
JOURNAL OF APPLIED PHYSICS, 1988, 64 (04) :R29-R64
[4]   RELATION OF MAGNETO-OPTICAL PROPERTIES OF FREE-EXCITONS TO SPIN ALIGNMENT OF MN2+ IONS IN CD1-XMNXTE [J].
GAJ, JA ;
PLANEL, R ;
FISHMAN, G .
SOLID STATE COMMUNICATIONS, 1979, 29 (05) :435-438
[5]   MAGNETIC POLARONS IN EXCITON LUMINESCENCE OF CD1-XMNXTE [J].
GOLNIK, A ;
GINTER, J ;
GAJ, JA .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1983, 16 (31) :6073-6084
[6]  
Golnik A., 1980, Journal of the Physical Society of Japan, V49, P819
[7]  
GOODWIN JP, 1994, ADV MATER OPT ELECTR, V3, P117, DOI 10.1002/amo.860030117
[8]   THE ROLE OF POLARONS IN THE BROADENING OF PHOTOLUMINESCENCE LINES OBSERVED IN CD1-XMNXTE LAYERS GROWN BY MBE [J].
GREGORY, TJ ;
HILTON, CP ;
HAGSTON, WE ;
NICHOLLS, JE ;
DAVIES, JJ .
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1992, 7 (07) :912-917
[9]  
HAGSTON WE, 1994, ADV MATER OPT ELECTR, V3, P95, DOI 10.1002/amo.860030114
[10]  
HAGSTON WE, UNPUBLISHED