ELECTRICAL-PROPERTIES OF A-GAAS/C-SI(P) HETEROJUNCTIONS

被引:27
作者
AGUIR, K
FENNOUH, A
CARCHANO, H
SEGUIN, JL
ELHADADI, B
LALANDE, F
机构
[1] Electronique et Physico-chimie des Couches Minces, Université d'Aix-Marseille III, Faculté des Sciences et Techniques de St-Jérǒme, 13397 Marseille Cedex 20
关键词
AMORPHOUS MATERIALS; ELECTRICAL PROPERTIES AND MEASUREMENTS; GALLIUM ARSENIDE; HETEROSTRUCTURES;
D O I
10.1016/0040-6090(94)06323-0
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Heterojunctions have been fabricated by deposition of amorphous gallium arsenide on p-type crystalline silicon. C(V) and J(V) measurements were performed to determine electrical properties of these structures. Rectifying properties have been obtained, and capacitance-voltage behavior indicates an abrupt interface with a main discontinuity in the valence bands. The forward current involves tunneling and is successfully explained by a multi-tunneling capture-emission model. The reverse current is probably limited by the generation process.
引用
收藏
页码:98 / 103
页数:6
相关论文
共 22 条
[1]   ELECTRICAL AND OPTICAL-PROPERTIES OF RF GLOW-DISCHARGES OF AMORPHOUS GAXAS1-X FILMS [J].
AGUIR, K ;
HADIDOU, M ;
LAUQUE, P ;
DESPAX, B .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1989, 113 (2-3) :231-238
[2]  
AGUIR K, 1987, THESIS TOULOUSE
[3]  
ALIMOUSSA L, 1983, NUCL INF METH, V218, P579
[4]  
ALIMOUSSA L, 1984, POLYMICROCRYSTALLINE
[5]  
CARCHANO H, 1988, OCT P EUR NEW EN C S, V3
[6]  
CARCHANO H, 1986, PHOTOVOLTAIC POWER G, P1196
[7]  
CARCHANO H, 1985, SPR MRS M P, P283
[8]  
CARCHANO H, 1980, P EUR NEW ENERGIES, V3, P197
[9]   ESR IN RF-SPUTTERED AMORPHOUS GAAS - THE AS+GA DEFECT [J].
DEVILLE, A ;
GAILLARD, B ;
SEDEEK, K ;
CARCHANO, H ;
STEVENS, KWH .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1989, 1 (47) :9369-9385
[10]  
Henisch H.K., 1984, SEMICONDUCTORS CONTA, P132