INFLUENCE OF GA CONCENTRATION ON THE ORDERING PROCESS OF GAXIN1-XP GROWN ON GAAS

被引:7
作者
EYAL, A
BESERMAN, R
WEI, SH
ZUNGER, A
MAAYAN, E
KREININ, O
SALZMAN, J
WESTPHALEN, R
HEIME, K
机构
[1] TECHNION ISRAEL INST TECHNOL,INST SOLID STATE,IL-32000 HAIFA,ISRAEL
[2] NATL RENEWABLE ENERGY LAB,GOLDEN,CO 80401
[3] RHEIN WESTFAL TH AACHEN,INST HALBLEITERTECH,W-5100 AACHEN,GERMANY
[4] TECHNION ISRAEL INST TECHNOL,DEPT ELECT ENGN,IL-32000 HAIFA,ISRAEL
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1993年 / 32卷
关键词
LONG RANGE ORDER PARAMETER; GAXIN1-XP/GAAS; VALENCE BAND SPLITTING; ORDERING PROCESS;
D O I
10.7567/JJAPS.32S3.716
中图分类号
O59 [应用物理学];
学科分类号
摘要
We study the ordering process of GaxIn1-xP/GaAs, for lattice matched and non-lattice matched samples in the Ga concentration range 0.51 < x < 0.57. The valence band splitting and the band gap reduction are calculated for partially ordered samples as a function of the Ga concentration and of the long range order (LRO) parameter. Using polarized photoluminescence, we compare the effect of growth temperature and that of Ga concentration on the LRO parameter. The degree of ordering depends strongly on growth temperature, in the range 600-degrees-C to 725-degrees-C. On the other hand, the change in alloy composition has a minor effect.
引用
收藏
页码:716 / 719
页数:4
相关论文
共 20 条
[1]   POLARIZED PIEZOMODULATED REFLECTANCE STUDY OF SPONTANEOUS ORDERING IN GAINP2 [J].
ALONSO, RG ;
MASCARENHAS, A ;
FROYEN, S ;
HORNER, GS ;
BERTNESS, K ;
OLSON, JM .
SOLID STATE COMMUNICATIONS, 1993, 85 (12) :1021-1024
[2]   ENERGY BAND-GAP SHIFT WITH ELASTIC STRAIN IN GAXIN1-XP EPITAXIAL LAYERS ON (001) GAAS SUBSTRATES [J].
ASAI, H ;
OE, K .
JOURNAL OF APPLIED PHYSICS, 1983, 54 (04) :2052-2056
[3]   DIFFUSE X - RAY SCATTERING AND COMPOSITIONAL DISORDER IN GAXIN1-XP [J].
BRUHL, HG ;
HILDISCH, L ;
MORWINSKI, H ;
SCHMIDT, W ;
SCHUBERT, E .
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 1977, 39 (01) :133-139
[4]  
KONDO M, 1989, 16TH GAAS S KAR
[5]   EFFECT OF MISMATCH STRAIN ON BAND-GAP IN III-V SEMICONDUCTORS [J].
KUO, CP ;
VONG, SK ;
COHEN, RM ;
STRINGFELLOW, GB .
JOURNAL OF APPLIED PHYSICS, 1985, 57 (12) :5428-5432
[6]   EVOLUTION OF ALLOY PROPERTIES WITH LONG-RANGE ORDER [J].
LAKS, DB ;
WEI, SH ;
ZUNGER, A .
PHYSICAL REVIEW LETTERS, 1992, 69 (26) :3766-3769
[7]   ELECTROREFLECTANCE AND WAVELENGTH MODULATION STUDY OF DIRECT AND INDIRECT FUNDAMENTAL TRANSITION REGION OF IN-1-XGAXP-1 [J].
LANGE, H ;
DONECKER, J ;
FRIEDRICH, H .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1976, 73 (02) :633-639
[8]  
MADAR K, UNPUB
[9]   2-DIMENSIONAL PHASE-SEPARATION IN IN1-XGAXASYP1-Y EPITAXIAL LAYERS [J].
MCDEVITT, TL ;
MAHAJAN, S ;
LAUGHLIN, DE ;
BONNER, WA ;
KERAMIDAS, VG .
PHYSICAL REVIEW B, 1992, 45 (12) :6614-6622
[10]   INFRARED-ANALYSIS OF CLUSTERING IN THE II-VI-VI COMPOUND CDSEXTE1-X [J].
PERKOWITZ, S ;
KIM, LS ;
BECLA, P .
PHYSICAL REVIEW B, 1991, 43 (08) :6598-6601