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Causal Voigt profile for modeling reflectivity spectra of glasses

被引：77
作者：
Meneses, DD
Gruener, G
Malki, M
Echegut, P
机构：
[1] CNRS, CRMHT, F-45071 Orleans 2, France
[2] Univ Orleans, Polytech Orleans, F-45072 Orleans 2, France
[3] Univ Tours, Fac Sci & Tech, LEMA, F-37000 Tours, France
来源：
JOURNAL OF NON-CRYSTALLINE SOLIDS | 2005年 / 351卷 / 02期
关键词：
D O I：
10.1016/j.jnoncrysol.2004.09.028
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：
A new dielectric function model appropriate for a quantitative analysis of infrared spectra of amorphous solids and glasses is introduced and validated by the study of the infrared reffectivity spectra of two different glasses, a calcium aluminosilicate and a borosilicate. Modeling results show its superiority to the classical sum model and confirm its efficiency in the reproduction of the absorption bands of glasses located in the far infrared range. (C) 2004 Published by Elsevier B.V.
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收藏
页码：124 / 129
页数：6
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