CARRIER TRAPPING AND RECOMBINATION AT COPPER-DECORATED GRAIN-BOUNDARIES IN SILICON

被引:13
作者
BRONIATOWSKI, A
机构
[1] Groupe de Physique des Solides, Université de Paris VII, Paris Cedex 05, 75251
来源
PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES | 1992年 / 66卷 / 06期
关键词
D O I
10.1080/13642819208220127
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The effects of carrier trapping and recombination at copper-decorated grain boundaries in silicon bicrystals have been investigated by means of deep-level transient spectroscopy and photocapacity experiments. The analysis of the experimental data makes use of a specific model for the recombination properties of the copper microprecipitates in the boundary plane, regarded as metallic inclusions in rectifying contact with the silicon matrix. The value of the recombination velocity of the boundary in particular, as deduced from these experiments, is in accordance with a direct determination by electron-beam-induced current measurements on similar samples.
引用
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页码:767 / 786
页数:20
相关论文
共 18 条
[1]  
Aucouturier M., 1989, Polycrystalline Semiconductors, Grain Boundaries and Interfaces. Proceedings of the International Symposium, P64
[2]   MEASUREMENT OF THE GRAIN-BOUNDARY STATES IN SEMICONDUCTORS BY DEEP-LEVEL TRANSIENT SPECTROSCOPY [J].
BRONIATOWSKI, A .
PHYSICAL REVIEW B, 1987, 36 (11) :5895-5905
[3]   THE ELECTRONIC-PROPERTIES OF COPPER-DECORATED TWINNED BOUNDARIES IN SILICON [J].
BRONIATOWSKI, A ;
HAUT, C .
PHILOSOPHICAL MAGAZINE LETTERS, 1990, 62 (06) :407-415
[4]   MULTICARRIER TRAPPING BY COPPER MICROPRECIPITATES IN SILICON [J].
BRONIATOWSKI, A .
PHYSICAL REVIEW LETTERS, 1989, 62 (26) :3074-3077
[5]   ELECTRONIC PROCESSES AT GRAIN-BOUNDARIES IN POLYCRYSTALLINE SEMICONDUCTORS UNDER OPTICAL ILLUMINATION [J].
CARD, HC ;
YANG, ES .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1977, 24 (04) :397-402
[6]   ELECTRON-MICROSCOPE STUDY OF ELECTRICALLY ACTIVE IMPURITY PRECIPITATE DEFECTS IN SILICON [J].
CULLIS, AG ;
KATZ, LE .
PHILOSOPHICAL MAGAZINE, 1974, 30 (06) :1419-1443
[7]   COPPER PRECIPITATION ON DISLOCATIONS IN SILICON [J].
DASH, WC .
JOURNAL OF APPLIED PHYSICS, 1956, 27 (10) :1193-1195
[8]   STRUCTURE OF COPPER PRECIPITATES IN A SYMMETRICAL SILICON TILT BICRYSTAL - HIGH-RESOLUTION ELECTRON-MICROSCOPY AND ENERGY-DISPERSIVE X-RAY-ANALYSIS [J].
ELKAJBAJI, M ;
DESSUS, J ;
THIBAULT, J .
PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1992, 66 (06) :873-888
[9]   THEORY OF GRAIN-BOUNDARY AND INTRAGRAIN RECOMBINATION CURRENTS IN POLYSILICON P-N-JUNCTION SOLAR-CELLS [J].
FOSSUM, JG ;
LINDHOLM, FA .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1980, 27 (04) :692-700
[10]   METAL PRECIPITATES IN SILICON P-N JUNCTIONS [J].
GOETZBERGER, A ;
SHOCKLEY, W .
JOURNAL OF APPLIED PHYSICS, 1960, 31 (10) :1821-1824