DocumentCode
3368828
Title
Infrared spectroscopy studies of magnesium aluminates spinel crystals
Author
Kobyakov, V.A. ; Patochkina, O.L. ; Gritsyna, V.T.
Author_Institution
V.N. Karazin Kharkiv National University, Ukraine
fYear
2012
fDate
3-7 Sept. 2012
Firstpage
155
Lastpage
156
Abstract
The reflectance and transmittance spectra for magnesium aluminates spinel single crystals MgO·nAl2 O3 and ceramics in the IR spectral range were measured to investigate the nature of vibration modes of constituent ions and incorporated hydrogen. The variation of intensity of registered bands in spinel of stoichiometric and nonstoichiometric compositions and spinel ceramics was obtained and interpreted in terms of vibration modes of divalent and trivalent cations in different coordinations.
Keywords
Absorption; Ceramics; Crystals; Hydrogen; Ions; Magnesium; Vibrations; infrared spectroscopy; magnesium aluminates spinel; vibration spectra;
fLanguage
English
Publisher
ieee
Conference_Titel
Oxide Materials for Electronic Engineering (OMEE), 2012 IEEE International Conference on
Conference_Location
Lviv, Ukraine
Print_ISBN
978-1-4673-4491-3
Type
conf
DOI
10.1109/OMEE.2012.6464808
Filename
6464808
Link To Document