Enhanced ferroelectric and dielectric properties of (111)-oriented highly cation-ordered PbSc0.5Ta0.5O3 thin films

Cation-ordered (111)-oriented epitaxial PbSc0.5Ta0.5O3 (PST) thin films were deposited by pulsed laser deposition on SrRuO3-electroded SrTiO3 (111) substrates at three different temperatures of 525 °C, 550 °C, and 575 °C. All the films were well crystalline and (111)-oriented at all the three growth...

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Veröffentlicht in:	Journal of applied physics 2013-12, Vol.114 (22)
Hauptverfasser:	Chopra, Anuj, Birajdar, Balaji I., Kim, Yunseok, Alexe, Marin, Hesse, Dietrich
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Cations Dielectric properties Domains Ferroelectric materials Ferroelectricity Permittivity Polarization Pulsed laser deposition Pulsed lasers Size distribution Strontium titanates Substrates Thin films Transmission electron microscopy X-ray diffraction
Online-Zugang:	Volltext
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