DETERMINATION OF THE BAND DISCONTINUITY OF MOCVD GROWN IN1-XGAXAS/IN1-YALYAS HETEROSTRUCTURES WITH OPTICAL AND STRUCTURAL METHODS

被引：8

作者：

BOHRER, J

GRUNDMANN, M

LIENERT, U

BIMBERG, D

ISHIKAWA, H

KAMADA, M

WATANABE, N

机构：

[1] SONY CORP,HODOGAYA KU,YOKOHAMA,KANAGAWA 240,JAPAN

[2] KANAGAWA UNIV,YOKOHAMA 221,JAPAN

来源：

JOURNAL OF CRYSTAL GROWTH | 1991年 / 107卷 / 1-4期

关键词：

D O I：

10.1016/0022-0248(91)90520-F

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The conduction band discontinuity DELTA-E(c) for In(1-x)Ga(x)As/In(1-y)Al(y)As heterostructures has been determined with larger precision than hitherto with DELTA-E(c) = (0.75 +/- 0.05)-DELTA-E(g) for compositions close to the lattice matching condition. This result, which resolves a long lasting dispute on one of the most fundamental parameters of this system, is derived on the basis of a comparative study of calorimetric absorption spectroscopy, photoluminescence, and double-crystal X-ray diffractometry on quantum wells, and predictions of bandstructure calculations including strain.

引用

收藏

页码：555 / 560

页数：6

相关论文

共 23 条

[1] INTERBAND MAGNETOABSORPTION OF IN0.53GA0.47AS [J].

ALAVI, K ;

AGGARWAL, RL ;

GROVES, SH .

PHYSICAL REVIEW B, 1980, 21 (03) :1311-1315

[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] DIRECT EXCITON SPECTRUM IN DIAMOND AND ZINC-BLENDE SEMICONDUCTORS [J].

BALDERES.A ;

LIPARI, NO .

PHYSICAL REVIEW LETTERS, 1970, 25 (06) :373-&

[4] X-RAY-DIFFRACTION OF MULTILAYERS AND SUPERLATTICES [J].

BARTELS, WJ ;

HORNSTRA, J ;

LOBEEK, DJW .

ACTA CRYSTALLOGRAPHICA SECTION A, 1986, 42 :539-545

[5]

BIMBERG D, 1989, IN PRESS P NATO ASI

[6]

CHRISTEN J, IN PRESS PHYS REV B

[7] INTENSITY OF OPTICAL ABSORPTION BY EXCITONS [J].

ELLIOTT, RJ .

PHYSICAL REVIEW, 1957, 108 (06) :1384-1389

[8] OPTICAL AND CRYSTALLOGRAPHIC PROPERTIES AND IMPURITY INCORPORATION OF GAXIN1-XAS (0.44 LESS-THAN X LESS-THAN 0.49) GROWN BY LIQUID-PHASE EPITAXY, VAPOR-PHASE EPITAXY, AND METAL ORGANIC-CHEMICAL VAPOR-DEPOSITION [J].

GOETZ, KH ;

BIMBERG, D ;

JURGENSEN, H ;

SELDERS, J ;

SOLOMONOV, AV ;

GLINSKII, GF ;

RAZEGHI, M .

JOURNAL OF APPLIED PHYSICS, 1983, 54 (08) :4543-4552

[9] DETERMINATION OF LATTICE-CONSTANT OF EPITAXIAL LAYERS OF III-V COMPOUNDS [J].

HORNSTRA, J ;

BARTELS, WJ .

JOURNAL OF CRYSTAL GROWTH, 1978, 44 (05) :513-517

[10] CALORIMETRIC ABSORPTION AND TRANSMISSION SPECTROSCOPY FOR DETERMINATION OF QUANTUM EFFICIENCIES AND CHARACTERIZATION OF ULTRATHIN LAYERS AND NONRADIATIVE CENTERS [J].

JUHL, A ;

BIMBERG, D .

JOURNAL OF APPLIED PHYSICS, 1988, 64 (01) :303-309