Raman Scattering in Non-Stoichiometric Lithium Niobate Crystals with a Low Photorefractive Effect
Raman spectra of lithium niobate single crystals strongly doped by zinc and magnesium, it has been established, contain low-intense bands with frequencies 209, 230, 298, 694, and 880 cm<sup>−1</sup>. Ab ignition calculations fail to attribute these bands to fundamental vibratio...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-10-01
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Series: | Crystals |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4352/9/10/535 |