Research of photorefractive properties in lithium niobate crystals by raman and photoinduced light scatering

In Raman spectra of LiNbO3 crystals with photorefractive response in Y(ZX)Y scattering geometry a significant widening was detected of the band with frequency 630 cm-1 4A1(TO) that corresponds to totally symmetrical vibrations of oxygen octahedra. Any analogous line widening was not observed in Y(ZZ...

Full description

Bibliographic Details
Main Authors: N.V. Sidorov, N.A. Teplyakova, M.N. Palatnikov
Format: Article
Language:Russian
Published: Tver State University 2017-12-01
Series:Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
Subjects:
Online Access:http://physchemaspects.ru/archives/2017/fh2017-doi-10-26456-pcascnn-2017-9-442.pdf
id doaj-59f91a21027340409889d107706dd26d
record_format Article
spelling doaj-59f91a21027340409889d107706dd26d2020-11-25T00:16:15ZrusTver State UniversityФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов2226-44422658-43602017-12-01944244810.26456/pcascnn/2017.9.442Research of photorefractive properties in lithium niobate crystals by raman and photoinduced light scateringN.V. Sidorov0N.A. Teplyakova1M.N. Palatnikov2I.V. Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials KSC RASI.V. Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials KSC RASI.V. Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials KSC RASIn Raman spectra of LiNbO3 crystals with photorefractive response in Y(ZX)Y scattering geometry a significant widening was detected of the band with frequency 630 cm-1 4A1(TO) that corresponds to totally symmetrical vibrations of oxygen octahedra. Any analogous line widening was not observed in Y(ZZ)Y scattering geometry. Not only photorefractive effect but also degree of oxygen octahedra distortion contributes to the width of this band.http://physchemaspects.ru/archives/2017/fh2017-doi-10-26456-pcascnn-2017-9-442.pdfsingle crystallithium niobatedopingRaman spectroscopyphotoinduced light scatteringphotorefraction
collection DOAJ
language Russian
format Article
sources DOAJ
author N.V. Sidorov
N.A. Teplyakova
M.N. Palatnikov
spellingShingle N.V. Sidorov
N.A. Teplyakova
M.N. Palatnikov
Research of photorefractive properties in lithium niobate crystals by raman and photoinduced light scatering
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
single crystal
lithium niobate
doping
Raman spectroscopy
photoinduced light scattering
photorefraction
author_facet N.V. Sidorov
N.A. Teplyakova
M.N. Palatnikov
author_sort N.V. Sidorov
title Research of photorefractive properties in lithium niobate crystals by raman and photoinduced light scatering
title_short Research of photorefractive properties in lithium niobate crystals by raman and photoinduced light scatering
title_full Research of photorefractive properties in lithium niobate crystals by raman and photoinduced light scatering
title_fullStr Research of photorefractive properties in lithium niobate crystals by raman and photoinduced light scatering
title_full_unstemmed Research of photorefractive properties in lithium niobate crystals by raman and photoinduced light scatering
title_sort research of photorefractive properties in lithium niobate crystals by raman and photoinduced light scatering
publisher Tver State University
series Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
issn 2226-4442
2658-4360
publishDate 2017-12-01
description In Raman spectra of LiNbO3 crystals with photorefractive response in Y(ZX)Y scattering geometry a significant widening was detected of the band with frequency 630 cm-1 4A1(TO) that corresponds to totally symmetrical vibrations of oxygen octahedra. Any analogous line widening was not observed in Y(ZZ)Y scattering geometry. Not only photorefractive effect but also degree of oxygen octahedra distortion contributes to the width of this band.
topic single crystal
lithium niobate
doping
Raman spectroscopy
photoinduced light scattering
photorefraction
url http://physchemaspects.ru/archives/2017/fh2017-doi-10-26456-pcascnn-2017-9-442.pdf
work_keys_str_mv AT nvsidorov researchofphotorefractivepropertiesinlithiumniobatecrystalsbyramanandphotoinducedlightscatering
AT nateplyakova researchofphotorefractivepropertiesinlithiumniobatecrystalsbyramanandphotoinducedlightscatering
AT mnpalatnikov researchofphotorefractivepropertiesinlithiumniobatecrystalsbyramanandphotoinducedlightscatering
_version_ 1725383752135213056