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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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Detalles Bibliográficos
Autores principales:	Oka, Daichi, Hirose, Yasushi, Kamisaka, Hideyuki, Fukumura, Tomoteru, Sasa, Kimikazu, Ishii, Satoshi, Matsuzaki, Hiroyuki, Sato, Yukio, Ikuhara, Yuichi, Hasegawa, Tetsuya
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group 2014
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4023398/ http://dx.doi.org/10.1038/srep04987

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