Electron spin resonance properties of ZnO microcrystallites

被引：73

作者：

Yu, BL ^{[1
]}

Zhu, CS ^{[1
]}

Gan, FX ^{[1
]}

Huang, YB ^{[1
]}

机构：

[1] HENAN UNIV,DEPT PHYS,KAIFENG 475001,PEOPLES R CHINA

来源：

MATERIALS LETTERS | 1998年 / 33卷 / 5-6期

基金：

中国国家自然科学基金;

关键词：

electron spin resonance; ZnO microcrystallites; nanometer; oxygen vacancies;

D O I：

10.1016/S0167-577X(97)00117-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The preparation of ZnO microcrystallites using a microemulsion method and their electron spin resonance (ESR) properties are reported for the first time. It was found that the ZnO microcrystallite exhibits an ESR signal at room temperature, in contrast to that of bulk ZnO. The results confirmed that there exist a large amount of oxygen vacancies on ZnO surfaces which provide the observed ESR signals. (C) 1998 Elsevier Science B.V.

引用

页码：247 / 250

页数：4

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