STUDY OF DEFECTS IN DIAMOND FILMS WITH ELECTRON-PARAMAGNETIC RESONANCE MEASUREMENTS

被引：16

作者：

FANCIULLI, M

MOUSTAKAS, TD

机构：

[1] BOSTON UNIV, DEPT PHYS, BOSTON, MA 02215 USA

[2] BOSTON UNIV, DEPT ELECT COMP & SYST ENGN, BOSTON, MA 02215 USA

来源：

DIAMOND AND RELATED MATERIALS | 1992年 / 1卷 / 07期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0925-9635(92)90099-A

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Defects in diamond thin films, deposited by the filament-assisted chemical vapor deposition process, were studied with electron spin resonance measurements. Depending on growth conditions the films exhibit electron paramagnetic resonance signals with g values of 2.0028 and 2.0019, peak-to-peak linewidths of 4-5 G and spin densities from 1017 to 1019 spins cm-3. These findings are discussed with a new theory, which predicts that certain defects can thermodynamically stabilize diamond over graphite. © 1992.

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收藏

页码：773 / 775

页数：3

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