Possible ferroelectricity in perovskite oxynitride SrTaO(2)N epitaxial thin films

Compressively strained SrTaO(2)N thin films were epitaxially grown on SrTiO(3) substrates using nitrogen plasma-assisted pulsed laser deposition. Piezoresponse force microscopy measurements revealed small domains (10(1)–10(2) nm) that exhibited classical ferroelectricity, a behaviour not previously...

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Detalhes bibliográficos
Main Authors: Oka, Daichi, Hirose, Yasushi, Kamisaka, Hideyuki, Fukumura, Tomoteru, Sasa, Kimikazu, Ishii, Satoshi, Matsuzaki, Hiroyuki, Sato, Yukio, Ikuhara, Yuichi, Hasegawa, Tetsuya
Formato: Artigo
Idioma:Inglês
Publicado em: Nature Publishing Group 2014
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Article
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4023398/
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep04987
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