SPIN EQUILIBRATION IN HYDROGEN DEPLETED AMORPHOUS-SILICON

被引：11

作者：

ZAFAR, S ^{[1
]}

SCHIFF, EA ^{[1
]}

机构：

[1] SYRACUSE UNIV,DEPT PHYS,SYRACUSE,NY 13244

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1991年 / 137卷

关键词：

D O I：

10.1016/S0022-3093(05)80121-8

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：

Equilibration of the spin density in hydrogenated amorphous silicon (a-Si:H) following thermal quenching was measured in as-deposited and hydrogen-depleted specimens. The behavior in the depleted specimens was comparable to that for as-deposited specimens: the thermal activation energy for the equilibration time is 1.6 eV, and equilibration times are approximately proportional to the spin density. A hydrogen-mediated model for equilibration is presented.

引用

页码：323 / 326

页数：4

共 9 条

[1] ROLE OF BAND-TAIL CARRIERS IN METASTABLE DEFECT FORMATION AND ANNEALING IN HYDROGENATED AMORPHOUS-SILICON [J].