FT-IR and Raman Studies of LiF doped MgO Bi2O3B2O3 Glass System

Autor: D. Suresh Babu, Jada Shanker, Katha Narasimha Rao, M. Sharada, M. Anand Pandarinath
Rok vydání: 2016
Předmět:
Zdroj: Materials Today: Proceedings. 3:3779-3783
ISSN: 2214-7853
DOI: 10.1016/j.matpr.2016.11.027
Popis: A series of fluoride glasses of composition (20-x) MgO xLiF 40Bi2O340B2O3with x=0 to 20 mole%, have been prepared by conventional melt quench method. Optical absorption, XRD, FT-IR and Raman Spectra and DTA measurements were carried out on these glasses. Amorphous nature of these glasses has been confirmed from their XRD profiles. The measured FT-IR and Raman spectra have exhibited the Stretching vibrations of Bi–O bonds in strongly distorted BiO6 octahedral units, B–O–B bonds bending vibrations
Databáze: OpenAIRE