TiSr antisite: An abundant point defect in SrTiO3

We present a systematic study of the positron lifetime as a function of measurement temperature in strontium titanate ( SrTiO 3) single crystals grown in different conditions and by different synthesis methods. We combine our experimental results with state-of-the-art theoretical calculations of pos...

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Veröffentlicht in:	Journal of applied physics 2020-06, Vol.127 (24)
Hauptverfasser:	Karjalainen, Antti, Prozheeva, Vera, Makkonen, Ilja, Guguschev, Christo, Markurt, Toni, Bickermann, Matthias, Tuomisto, Filip
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Crystal defects Crystal growth Point defects Positron annihilation Service life assessment Single crystals Strontium titanates
Online-Zugang:	Volltext
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