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Concurrent bandgap narrowing and polarization enhancement in epitaxial ferroelectric nanofilms

Perovskite-type ferroelectric (FE) crystals are wide bandgap materials with technologically valuable optical and photoelectric properties. Here, versatile engineering of electronic transitions is demonstrated in FE nanofilms of KTaO(3), KNbO(3) (KNO), and NaNbO(3) (NNO) with a thickness of 10–30 uni...

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Detalles Bibliográficos
Autores principales:	Tyunina, Marina, Yao, Lide, Chvostova, Dagmar, Dejneka, Alexandr, Kocourek, Tomas, Jelinek, Miroslav, Trepakov, Vladimir, van Dijken, Sebastiaan
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Taylor & Francis 2015
Materias:	Papers
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5036465/ https://www.ncbi.nlm.nih.gov/pubmed/27877779 http://dx.doi.org/10.1088/1468-6996/16/2/026002

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