Some peculiarities of EPR spectra of E'-centers in ion-implanted silica glasses

被引：14

作者：

Bogomolova, LD

Teplyakov, YG

Deshkovskaya, AA

Caccavale, F

机构：

[1] UNIV PADUA, DIPARTIMENTO FIS, INFM, I-35131 PADUA, ITALY

[2] MOSCOW MV LOMONOSOV STATE UNIV, INST NUCL PHYS, MOSCOW 119899, RUSSIA

[3] MINSK RADIOTECH INST, MINSK 220069, BELARUS

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1996年 / 202卷 / 1-2期

关键词：

D O I：

10.1016/0022-3093(96)00173-1

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：

EPR spectra of E'-centers for a-SiO2 implanted with B+, F+, Si-29(+), P+, Ar+, Ti+, Cu+, Ag+, Sb+ and W+ at variable doses 6 x 10(14) to 1 x 10(18) ions/cm(2) at energies ranging from 30 to 380 keV are presented. It is shown that the changes in the shape of the spectra can be interpreted in terms of local environment distortions of the E'-center due to the appearance of nearby interstitials and vacancies or the replacement of one of the atoms involved in the center by an implanted or recoiled one.

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页码：185 / 193

页数：9

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