DIFFUSION OF PARAMAGNETIC DEFECTS IN AMORPHOUS-SILICON

被引:13
作者
JACKSON, WB
TSAI, CC
THOMPSON, R
机构
[1] Xerox Palo Alto Research Center, Palo Alto
关键词
D O I
10.1103/PhysRevLett.64.56
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The diffusion coefficient of the dominant (g=2.0055) paramagnetic defect (D center) in amorphous silicon is determined to be less than half the diffusion coefficient for hydrogen. High-D-center densities are found to trap hydrogen. These results eliminate the possibility that the D center is responsible for hydrogen motion in hydrogenated amorphous silicon. © 1990 The American Physical Society.
引用
收藏
页码:56 / 59
页数:4
相关论文
共 12 条
[1]   DETERMINATION OF THE HYDROGEN DIFFUSION-COEFFICIENT IN HYDROGENATED AMORPHOUS-SILICON FROM HYDROGEN EFFUSION EXPERIMENTS [J].
BEYER, W ;
WAGNER, H .
JOURNAL OF APPLIED PHYSICS, 1982, 53 (12) :8745-8750
[2]   SIMS ANALYSIS OF DEUTERIUM DIFFUSION IN HYDROGENATED AMORPHOUS SILICON [J].
CARLSON, DE ;
MAGEE, CW .
APPLIED PHYSICS LETTERS, 1978, 33 (01) :81-83
[3]  
JACKSON WB, 1989, IN PRESS 13TH P INT
[4]   ABSENCE OF OXYGEN DIFFUSION DURING HYDROGEN PASSIVATION OF SHALLOW-ACCEPTOR IMPURITIES IN SINGLE-CRYSTAL SILICON [J].
JOHNSON, NM ;
MOYER, MD .
APPLIED PHYSICS LETTERS, 1985, 46 (08) :787-789
[5]   MECHANISMS FOR PECULIAR LOW-TEMPERATURE PHENOMENA IN HYDROGENATED AMORPHOUS-SILICON [J].
PANTELIDES, ST .
PHYSICAL REVIEW LETTERS, 1987, 58 (13) :1344-1347
[6]   DEFECTS IN AMORPHOUS-SILICON - A NEW PERSPECTIVE [J].
PANTELIDES, ST .
PHYSICAL REVIEW LETTERS, 1986, 57 (23) :2979-2982
[7]  
PANTELIDES ST, 1988, AMORPHOUS SILICON RE, VA, P541
[8]   FAST HYDROGEN DIFFUSION IN AMORPHOUS-SILICON [J].
PETROVAKOCH, V ;
ZEINDL, HP ;
HERION, J ;
BEYER, W .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1987, 97-8 :807-810
[9]   QUANTITATIVE-ANALYSIS OF ELECTRON-PARAMAGNETIC-RES AND ELECTRON-NUCLEAR DOUBLE-RESONANCE SPECTRA OF D-CENTERS IN AMORPHOUS-SILICON - DANGLING VERSUS FLOATING BONDS [J].
STATHIS, JH ;
PANTELIDES, ST .
PHYSICAL REVIEW B, 1988, 37 (11) :6579-6582
[10]   HYDROGEN DIFFUSION IN AMORPHOUS-SILICON [J].
STREET, RA ;
TSAI, CC ;
KAKALIOS, J ;
JACKSON, WB .
PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES, 1987, 56 (03) :305-320