INDIRECT ENERGY-GAP OF C-13 DIAMOND

被引：123

作者：

COLLINS, AT ^{[1
]}

LAWSON, SC ^{[1
]}

DAVIES, G ^{[1
]}

KANDA, H ^{[1
]}

机构：

[1] NATL INST RES INORGAN MAT, TSUKUBA, IBARAKI 305, JAPAN

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 65卷 / 07期

关键词：

D O I：

10.1103/PhysRevLett.65.891

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Optical-absorption and luminescence measurements on C13 and C12 diamonds establish that the indirect energy gap is 13.6±0.2 meV higher for C13 than for C12 diamond. Zero-parameter calculations, allowing for the changes in electron-phonon coupling and lattice parameter, give an estimated shift of 16.5±2.5 meV. © 1990 The American Physical Society.

引用

页码：891 / 894

页数：4

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