A METHOD OF FITTING TO MSSBAUER SPECTRUM OF 151Eu AND ITS APPLICATION TO EUROPIUM COMPOUNDS

被引：0
|
作者：
金明芝
贾玉庆
机构：
[1] Changchun 130023
[2] Changchun Institute of Applied Chemistry
[3] jilin University
[4] Changchun 130022
[5] PRC
[6] Academta Sinica
[7] Department of Physics
来源：
Science China Mathematics | 1990年 / 04期
基金：
中国国家自然科学基金;
关键词：
fitting method; Mossbauer spectra of the 151Eu; europium phosphate crystals;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A method of fitting to Mossbauer spectrum of 151Eu has been proposed. The intensities and the positions of all the possible transitions between the sublevels of the ground state and those of the excited state of nucleus with spin I> 3/2 can be considered at one time in fitting to experimental Mossbauer spectra by this method. The method has been used to fit to the experimental Mossbauer spectra of europium orthophosphate crystal and of europium pentaphosphate crystal, and to derive Mossbauer parameters from the experimental spectra. The method and the results have been discussed.
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页码：430 / 437
页数：8
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