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On absorption spectra temperature dependence in lithium niobate doped with transition metal oxides
Author(s) -
Sirota N. N.,
Yarunichev W. P.
Publication year - 1977
Publication title -
kristall und technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0023-4753
DOI - 10.1002/crat.19770120411
Subject(s) - lithium niobate , materials science , doping , impurity , spectral line , lithium (medication) , metal , absorption spectroscopy , transition metal , analytical chemistry (journal) , band gap , polarization (electrochemistry) , absorption band , optics , chemistry , optoelectronics , metallurgy , physics , medicine , biochemistry , organic chemistry , chromatography , astronomy , endocrinology , catalysis
Absorption spectra temperature dependence of LiNbO 3 doped with the Cr‐, Mn‐, Fe, Co‐, Ni‐ and Cu‐irons is studied. Band gap variation of the doped lithium niobate against impurity, temperature and light polarization direction is determined.