THERMAL-STABILITY OF HETEROJUNCTION INTERFACES IN GAAS/ALGAAS STRUCTURES

被引:0
作者
MORGAN, DV
CHRISTOU, A
DISKETT, D
GAUNEAU, GM
机构
[1] UNIV CRETE,HERAKLION,GREECE
[2] ROYAL MIL COLL SCI,SWINDON SN6 8LA,WILTS,ENGLAND
[3] CTR NATL ETUD TELECOMMUN,F-22301 LANNION,FRANCE
关键词
Semiconducting Gallium Compounds;
D O I
10.1049/el:19881057
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This letter reports on the preliminary study of the stability of GaAs/AlGaAs interfaces under thermal stressing up to 1000°C in an optical furnace. The interfaces are studied using RBS and SIMS techniques and they confirm that no observable degradation occurs up to 900°C. At 1000°C diffusion of aluminum from the AlGaAs layer into the GaAs occurs but this is at a very low level.
引用
收藏
页码:1549 / 1550
页数:2
相关论文
共 4 条
[1]  
HOWES MJ, 1985, GALLIUM ARSENIDE
[2]   ION-BEAM ANALYSIS OF MOLECULAR-BEAM EPITAXY INALAS-INGAAS LAYER STRUCTURES [J].
MORGAN, DV ;
OHNO, H ;
WOOD, CEC ;
EASTMAN, LF ;
BERRY, JD .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1981, 128 (11) :2419-2424
[3]  
MORGAN DV, 1985, GALLIUM ARSENIDE INT
[4]   ANALYSIS OF THIN EPITAXIAL LAYERS OF GAAS USING MEV ALPHA-PARTICLES [J].
WOOD, DR ;
MORGAN, DV .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1973, 17 (02) :K143-K147