PICOSECOND TO MICROSECOND DECAY OF PHOTOINDUCED ABSORPTION IN HYDROGENATED AMORPHOUS-SILICON

被引：8

作者：

ROBERTS, DM

PALMER, JF

GUSTAFSON, TL

机构：

[1] Standard Oil Co, Warrensville, Heights, OH, USA, Standard Oil Co, Warrensville Heights, OH, USA

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1985年 / 77-8卷

关键词：

HYDROGEN INORGANIC COMPOUNDS - SILICON AND ALLOYS - Hydrogenation - SILICON COMPOUNDS - Optical Properties;

D O I：

10.1016/0022-3093(85)90720-3

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We measured picosecond photoinduced absorption in hydrogenated amorphous silicon using independently tunable pump and probe wavelengths. On a picosecond time scale we observed a change in the optical thickness, DELTA (nd), in addition to a change in the electronic absorption, DELTA alpha .

引用

页码：551 / 554

页数：4

共 8 条

[1] SUBPICOSECOND CARRIER TRAPPING IN HIGH-DEFECT-DENSITY AMORPHOUS SI AND GAAS
KUHL, J
GOBEL, EO
PFEIFFER, T
JONIETZ, A
[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1984, 34 (02): : 105 - 110
[2] OCONNOR P, 1980, THESIS BROWN U, P87
[3] ROBERTS DM, 1985, P SOC PHOTO-OPT INST, V524, P106, DOI 10.1117/12.946326
[4] STRAIT J, 1985, THESIS BROWN U, P75
[5] TAUC J, 1984, HYDROGENTED AMORPH B
[6] PICOSECOND TRAPPING OF PHOTOCARRIERS IN AMORPHOUS-SILICON
VARDENY, Z
STRAIT, J
TAUC, J
[J]. APPLIED PHYSICS LETTERS, 1983, 42 (07) : 580 - 582
[7] PICOSECOND PHOTOINDUCED TRANSMISSION ASSOCIATED WITH DEEP TRAPS IN PHOSPHORUS-DOPED A-SI-H
VARDENY, Z
STRAIT, J
PFOST, D
TAUC, J
ABELES, B
[J]. PHYSICAL REVIEW LETTERS, 1982, 48 (16) : 1132 - 1135
[8] TRANSIENT INDUCED ABSORPTION IN AMORPHOUS-SEMICONDUCTORS FROM PICOSECONDS TO MILLISECONDS
VARDENY, Z
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 1983, 59-6 (DEC) : 317 - 324

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