Mössbauer and Fluorescence Spectroscopic Study on the Local Environment around Trivalent Europium Ion in the Chlorofluorozirconate Glass System

1996 ◽  
Vol 100 (26) ◽  
pp. 11193-11197 ◽  
Author(s):  
Masahide Takahashi ◽  
Ryoji Kanno ◽  
Yoji Kawamoto
2019 ◽  
Vol 98 ◽  
pp. 109451
Author(s):  
Y. Sudhakar ◽  
G. Sahaya Baskaran ◽  
V. Ravi Kumar ◽  
G. Little Flower ◽  
B. Deva Prasad Raju

2006 ◽  
Vol 20 (18) ◽  
pp. 1107-1114 ◽  
Author(s):  
I. ARDELEAN ◽  
N. MUREŞAN ◽  
P. PǍŞCUŢǍ

Homogeneous glasses were formed in the Cr 2 O 3- TeO 2- B 2 O 3- SrF 2 system, up to 20 mol% Cr 2 O 3. For these glasses, IR and Raman spectral measurements were carried out in order to elucidate the local structure. The results showed that BO 3 and BO 4 are the main structural units of the glass system and the chromium ions are located in the network. It was evidenced the presence of TeO 3 and TeO 4 units as possible structural units in our glasses.


1987 ◽  
Vol 35 (1-4) ◽  
pp. 939-942 ◽  
Author(s):  
D. K. Kanchan ◽  
R. G. Mendiratta ◽  
R. K. Puri

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