MAGNETOOPTICS OF NARROW GAAS/ALXGA1-XAS QUANTUM-WELLS GROWN ON VICINAL SUBSTRATES

被引:12
作者
MESEGUER, F [1 ]
MESTRES, N [1 ]
SANCHEZDEHESA, J [1 ]
DEPARIS, C [1 ]
NEU, G [1 ]
MASSIES, J [1 ]
机构
[1] UNIV AUTONOMA MADRID,FAC CIENCIAS,DEPT FIS,E-28049 MADRID,SPAIN
来源
PHYSICAL REVIEW B | 1992年 / 45卷 / 12期
关键词
D O I
10.1103/PhysRevB.45.6942
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Magnetoluminescence measurements performed on GaAs/AlxGa1-xAs quantum wells grown on a vicinal substrate show a blueshift of the excitonic transitions compared with those obtained on a reference sample grown on nominal substrates. This blueshift is interpreted in terms of the lateral modulation induced by the steps array resulting from the use of vicinal surfaces.
引用
收藏
页码:6942 / 6945
页数:4
相关论文
共 22 条
[1]   MULTIDIMENSIONAL QUANTUM WELL LASER AND TEMPERATURE-DEPENDENCE OF ITS THRESHOLD CURRENT [J].
ARAKAWA, Y ;
SAKAKI, H .
APPLIED PHYSICS LETTERS, 1982, 40 (11) :939-941
[2]  
BASTARD G, 1988, WAVE MECHANICS APPLI
[3]   THEORY OF OPTICAL ANISOTROPY IN QUANTUM-WIRE ARRAYS ON VICINAL SUBSTRATES [J].
CITRIN, DS ;
CHANG, YC .
JOURNAL OF APPLIED PHYSICS, 1991, 69 (04) :2685-2687
[4]   GENERATION OF MACROSCOPIC STEPS ON PATTERNED (100) VICINAL GAAS-SURFACES [J].
COLAS, E ;
KAPON, E ;
SIMHONY, S ;
COX, HM ;
BHAT, R ;
KASH, K ;
LIN, PSD .
APPLIED PHYSICS LETTERS, 1989, 55 (09) :867-869
[5]   MAGNETOTRANSPORT THROUGH AN ANTIDOT LATTICE IN GAAS-ALXGA1-XAS HETEROSTRUCTURES [J].
ENSSLIN, K ;
PETROFF, PM .
PHYSICAL REVIEW B, 1990, 41 (17) :12307-12310
[6]   PHOTOLUMINESCENCE LINE-SHAPE DUE TO ARRAYED STEPS AT THE INTERFACES OF GAAS/ALGAAS SINGLE QUANTUM WELLS GROWN ON VICINAL SURFACES BY MOLECULAR-BEAM EPITAXY [J].
KANAMOTO, K ;
FUJIWARA, K ;
TOKUDA, Y ;
TSUKADA, N ;
ISHII, M ;
NAKAYAMA, T .
APPLIED SURFACE SCIENCE, 1989, 41-2 :526-529
[7]   MAGNETOCONDUCTANCE OSCILLATIONS OF A QUASI-ONE-DIMENSIONAL ELECTRON-GAS IN A PARABOLIC TRANSVERSE POTENTIAL [J].
KAPLAN, SB ;
WARREN, AC .
PHYSICAL REVIEW B, 1986, 34 (02) :1346-1348
[8]   LUMINESCENCE OF QUANTUM-WELL EXCITON POLARITONS FROM MICROSTRUCTURED ALXGA1-XAS-GAAS MULTIPLE QUANTUM WELLS [J].
KOHL, M ;
HEITMANN, D ;
GRAMBOW, P ;
PLOOG, K .
PHYSICAL REVIEW B, 1988, 37 (18) :10927-10930
[9]   HYDROGENIC ENERGY-LEVELS IN 2 DIMENSIONS AT ARBITRARY MAGNETIC-FIELDS [J].
MACDONALD, AH ;
RITCHIE, DS .
PHYSICAL REVIEW B, 1986, 33 (12) :8336-8344
[10]   SMOOTH, PSEUDOSMOOTH, AND ROUGH GAAS/ALXGA1-XAS INTERFACES - EFFECT OF SUBSTRATE MISORIENTATION [J].
MASSIES, J ;
DEPARIS, C ;
NERI, C ;
NEU, G ;
CHEN, Y ;
GIL, B ;
AUVRAY, P ;
REGRENY, A .
APPLIED PHYSICS LETTERS, 1989, 55 (25) :2605-2607