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...
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Tver State University
2017-12-01
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Online Access: | http://physchemaspects.ru/archives/2017/fh2017-doi-10-26456-pcascnn-2017-9-442.pdf |
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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 |
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1725383752135213056 |