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Large impact of strain on the electro-optic effect in (Ba, Sr)TiO3 thin films: Experiment and theoretical comparison
http://hdl.handle.net/2237/00031147
http://hdl.handle.net/2237/00031147082c1860-4bf4-4e5b-9f2d-dc87ee7bc6b1
名前 / ファイル | ライセンス | アクション |
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1_5117218 (1.6 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-01-08 | |||||
タイトル | ||||||
タイトル | Large impact of strain on the electro-optic effect in (Ba, Sr)TiO3 thin films: Experiment and theoretical comparison | |||||
言語 | en | |||||
著者 |
Kondo, Shinya
× Kondo, Shinya× Yamada, Tomoaki× Tagantsev, Alexander K.× Ma, Ping× Leuthold, Juerg× Martelli, Paolo× Boffi, Pierpaolo× Martinelli, Mario× Yoshino, Masahito× Nagasaki, Takanori |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | Copyright 2019 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing.The following article appeared in (Applied Physics Letters. v.115, n.9, 2019, p.092901) and may be found at (http://dx.doi.org/10.1063/1.5117218). | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | (001)-epitaxial (Ba0.5Sr0.5)TiO3 (BST) thin films with different magnitudes of compressive strain were fabricated on SrRuO3/SrTiO3 substrates by pulsed laser deposition, and their electro-optic (EO) properties were characterized by modulation ellipsometry at different temperatures. All fabricated films showed an increased paraelectric-to-ferroelectric phase transition temperature upon compressive strain and revealed c-domain structures in the ferroelectric phase. We experimentally clarified that the EO properties of compressively strained BST thin films are enhanced toward the phase transition temperature modified by the strain. The experimental results were compared with the theoretical prediction based on a phenomenological thermodynamic model. Although the measured EO coefficient rc was less than that theoretically predicted, the experimentally observed strain effect on the EO properties is in good qualitative agreement. | |||||
言語 | en | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | ファイル公開:2020/08/26 | |||||
言語 | ja | |||||
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出版者 | AIP Publishing | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1063/1.5117218 | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0003-6951 | |||||
書誌情報 |
en : Applied Physics Letters 巻 115, 号 9, p. 092901, 発行日 2019-08-26 |
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値 | publisher |