PHONON STRUCTURE OF MN4+ ACTIVATOR CENTRES IN AIN

被引：13

作者：

KAREL, F

PASTRNAK, J

机构：

[1] Institute of Physics, Czechosl. Acad. Sci., Prague, Praha 8

来源：

CZECHOSLOVAK JOURNAL OF PHYSICS | 1969年 / 19卷 / 01期

关键词：

D O I：

10.1007/BF01737540

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The temperature dependence of the phonon structure of Mn4+ activator centres in AlN was investigated. The spacing of the observed equidistant peaks is -160 cm-1; phonons of this wave number, however, were not found in the lattice vibration spectra. Pseudo-local vibrations are, therefore, presumed to be involved. The intensity of individual peaks obtained by graphical decomposition of the emission maxima is in agreement with theory for all measured temperatures. © 1969 Czechoslovak Academy of Sciences.

引用

页码：78 / &

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