ELECTRONIC-STRUCTURE OF (311) ALAS-GAAS SUPERLATTICES

被引:25
作者
CONTRERASSOLORIO, DA [1 ]
VELASCO, VR [1 ]
GARCIAMOLINER, F [1 ]
机构
[1] CSIC,INST CIENCIA MAT,E-28006 MADRID,SPAIN
来源
PHYSICAL REVIEW B | 1993年 / 47卷 / 08期
关键词
D O I
10.1103/PhysRevB.47.4651
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The electronic structure of (311) AlAs-GaAs superlattices at the GAMMA point of the superlattice is studied for (2,2) less-than-or-equal-to (n, m) less-than-or-equal-to (20,20), where n (m) is the number of principal layers of AlAs (GaAs). The calculations are based on an sp3s* model and on a surface Green-function matching analysis. The evolution of the energy gap versus the variation of n and m and the confinement of the different states are discussed and compared to the case of the (001) AlAs-GaAs superlattices.
引用
收藏
页码:4651 / 4654
页数:4
相关论文
共 24 条
[1]  
[Anonymous], 1992, THEORY SINGLE MULTIP
[2]   THEORETICAL INVESTIGATIONS OF SUPER-LATTICE BAND-STRUCTURE IN THE ENVELOPE-FUNCTION APPROXIMATION [J].
BASTARD, G .
PHYSICAL REVIEW B, 1982, 25 (12) :7584-7597
[3]   FOLDING EFFECTS IN GAAS-ALAS SUPERLATTICES [J].
BREY, L ;
TEJEDOR, C .
PHYSICAL REVIEW B, 1987, 35 (17) :9112-9119
[4]   SPIN-ORBIT-SPLITTING IN CRYSTALLINE AND COMPOSITIONALLY DISORDERED SEMICONDUCTORS [J].
CHADI, DJ .
PHYSICAL REVIEW B, 1977, 16 (02) :790-796
[5]  
DAHAN G, 1987, PHYS REV B, V35, P6207
[6]   ELECTRONIC-STRUCTURE OF (113)-GROWN GAAS-(GAAL)AS SINGLE QUANTUM-WELLS UNDER BIAXIAL STRAIN FIELDS [J].
ELKHALIFI, Y ;
LEFEBVRE, P ;
ALLEGRE, J ;
GIL, B ;
MATHIEU, H ;
FUKUNAGA, T .
SOLID STATE COMMUNICATIONS, 1990, 75 (08) :677-682
[7]   OPTICAL-PROPERTIES AND BAND-STRUCTURE OF SHORT-PERIOD GAAS/ALAS SUPERLATTICES [J].
FINKMAN, E ;
STURGE, MD ;
MEYNADIER, MH ;
NAHORY, RE ;
TAMARGO, MC ;
HWANG, DM ;
CHANG, CC .
JOURNAL OF LUMINESCENCE, 1987, 39 (02) :57-74
[8]   INTERBAND-TRANSITIONS OF THIN-LAYER GAAS/ALAS SUPERLATTICES [J].
GARRIGA, M ;
CARDONA, M ;
CHRISTENSEN, NE ;
LAUTENSCHLAGER, P ;
ISU, T ;
PLOOG, K .
PHYSICAL REVIEW B, 1987, 36 (06) :3254-3258
[9]   MOLECULAR-BEAM EPITAXY GROWTH OF GAAS/ALAS DOUBLE-BARRIER RESONANT TUNNELING DEVICES ON (311)A SUBSTRATES [J].
HENINI, M ;
HAYDEN, RK ;
VALADARES, EC ;
EAVES, L ;
HILL, G ;
PATE, MA .
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1992, 7 (02) :267-270
[10]   OPTICAL-PROPERTIES OF (AIAS)N(GAAS)N SUPERLATTICES GROWN BY METALORGANIC CHEMICAL VAPOR-DEPOSITION [J].
ISHIBASHI, A ;
MORI, Y ;
ITABASHI, M ;
WATANABE, N .
JOURNAL OF APPLIED PHYSICS, 1985, 58 (07) :2691-2695