Domain wall orientation and domain shape in KTiOPO4 crystals

Detalhes bibliográficos
Autor(a) principal: Shur, V. Ya
Data de Publicação: 2016
Outros Autores: Vaskina, E. M., Pelegova, E. V., Chuvakova, M. A., Akhmatkhanov, A. R., Kizko, O. V., Ivanov, M., Kholkin, A. L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Texto Completo: http://hdl.handle.net/10773/20817
Resumo: Domain shape evolution and domain wall motion have been studied in KTiOPO4 (KTP) ferroelectric single crystals using complementary experimental methods. The in situ visualization of domain kinetics has allowed revealing: (1) qualitative change of the domain shape, (2) dependence of the domain wall velocity on its orientation, (3) jump-like domain wall motion caused by domain merging, (4) effect of domain shape stability. The model of domain wall motion driven by generation of elementary steps (kink-pair nucleation) and subsequent kink motion is presented. The decrease in the relative velocity of the approaching parallel domain walls is attributed to electrostatic interaction. The effect of polarization reversal induced by chemical etching is observed. The obtained results are important for the development of domain engineering in the crystals of KTP family. Published by AIP Publishing.
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spelling Domain wall orientation and domain shape in KTiOPO4 crystalsPERIODICALLY-POLED KTIOPO4MATCHED 2ND-HARMONIC GENERATIONOPTICAL PARAMETRIC OSCILLATORSITU VIDEO OBSERVATIONFLUX-GROWN KTIOPO4FERROELECTRIC DOMAINSWAVE-GUIDEBLUE-LIGHTLINBO3FIELDDomain shape evolution and domain wall motion have been studied in KTiOPO4 (KTP) ferroelectric single crystals using complementary experimental methods. The in situ visualization of domain kinetics has allowed revealing: (1) qualitative change of the domain shape, (2) dependence of the domain wall velocity on its orientation, (3) jump-like domain wall motion caused by domain merging, (4) effect of domain shape stability. The model of domain wall motion driven by generation of elementary steps (kink-pair nucleation) and subsequent kink motion is presented. The decrease in the relative velocity of the approaching parallel domain walls is attributed to electrostatic interaction. The effect of polarization reversal induced by chemical etching is observed. The obtained results are important for the development of domain engineering in the crystals of KTP family. Published by AIP Publishing.AMER INST PHYSICS2017-12-07T20:00:27Z2016-01-01T00:00:00Z2016info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/20817eng0003-695110.1063/1.4963781Shur, V. YaVaskina, E. M.Pelegova, E. V.Chuvakova, M. A.Akhmatkhanov, A. R.Kizko, O. V.Ivanov, M.Kholkin, A. L.info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-06T04:09:51Zoai:ria.ua.pt:10773/20817Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T13:59:13.635694Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Domain wall orientation and domain shape in KTiOPO4 crystals
title Domain wall orientation and domain shape in KTiOPO4 crystals
spellingShingle Domain wall orientation and domain shape in KTiOPO4 crystals
Shur, V. Ya
PERIODICALLY-POLED KTIOPO4
MATCHED 2ND-HARMONIC GENERATION
OPTICAL PARAMETRIC OSCILLATOR
SITU VIDEO OBSERVATION
FLUX-GROWN KTIOPO4
FERROELECTRIC DOMAINS
WAVE-GUIDE
BLUE-LIGHT
LINBO3
FIELD
title_short Domain wall orientation and domain shape in KTiOPO4 crystals
title_full Domain wall orientation and domain shape in KTiOPO4 crystals
title_fullStr Domain wall orientation and domain shape in KTiOPO4 crystals
title_full_unstemmed Domain wall orientation and domain shape in KTiOPO4 crystals
title_sort Domain wall orientation and domain shape in KTiOPO4 crystals
author Shur, V. Ya
author_facet Shur, V. Ya
Vaskina, E. M.
Pelegova, E. V.
Chuvakova, M. A.
Akhmatkhanov, A. R.
Kizko, O. V.
Ivanov, M.
Kholkin, A. L.
author_role author
author2 Vaskina, E. M.
Pelegova, E. V.
Chuvakova, M. A.
Akhmatkhanov, A. R.
Kizko, O. V.
Ivanov, M.
Kholkin, A. L.
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Shur, V. Ya
Vaskina, E. M.
Pelegova, E. V.
Chuvakova, M. A.
Akhmatkhanov, A. R.
Kizko, O. V.
Ivanov, M.
Kholkin, A. L.
dc.subject.por.fl_str_mv PERIODICALLY-POLED KTIOPO4
MATCHED 2ND-HARMONIC GENERATION
OPTICAL PARAMETRIC OSCILLATOR
SITU VIDEO OBSERVATION
FLUX-GROWN KTIOPO4
FERROELECTRIC DOMAINS
WAVE-GUIDE
BLUE-LIGHT
LINBO3
FIELD
topic PERIODICALLY-POLED KTIOPO4
MATCHED 2ND-HARMONIC GENERATION
OPTICAL PARAMETRIC OSCILLATOR
SITU VIDEO OBSERVATION
FLUX-GROWN KTIOPO4
FERROELECTRIC DOMAINS
WAVE-GUIDE
BLUE-LIGHT
LINBO3
FIELD
description Domain shape evolution and domain wall motion have been studied in KTiOPO4 (KTP) ferroelectric single crystals using complementary experimental methods. The in situ visualization of domain kinetics has allowed revealing: (1) qualitative change of the domain shape, (2) dependence of the domain wall velocity on its orientation, (3) jump-like domain wall motion caused by domain merging, (4) effect of domain shape stability. The model of domain wall motion driven by generation of elementary steps (kink-pair nucleation) and subsequent kink motion is presented. The decrease in the relative velocity of the approaching parallel domain walls is attributed to electrostatic interaction. The effect of polarization reversal induced by chemical etching is observed. The obtained results are important for the development of domain engineering in the crystals of KTP family. Published by AIP Publishing.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01T00:00:00Z
2016
2017-12-07T20:00:27Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10773/20817
url http://hdl.handle.net/10773/20817
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0003-6951
10.1063/1.4963781
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv AMER INST PHYSICS
publisher.none.fl_str_mv AMER INST PHYSICS
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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