Publikation: Dissertationsschrift

Temperature anomalies in transition-metal-oxides and their correlations with photocatalytic activity

Grunddaten
Abstract
Autoren
Einrichtung

Grunddaten

Titel	Temperature anomalies in transition-metal-oxides and their correlations with photocatalytic activity
Untertitel	structural, dielectric and electrical characterisation of titania systems
Erscheinungsjahr	2017
Verlag	Universität Rostock
Verlagsort	Rostock
Seitenzahl	125
Publikationsform	Druckschrift
Publikationsart	Dissertationsschrift
Sprache	Englisch
Letzte Änderung	01.08.2019 06:04:54
Bearbeitungsstatus	durch UB Rostock abschließend validiert
Dauerhafte URL	http://purl.uni-rostock.de/fodb/pub/61521
Links zu Katalogen

Abstract

Annealing titania in vacuum while an external electrical field was applied resulted in the observation of structural, morphological and electrical anomalies. However, treating titania in vacuum leads to a redistribution of lattice defects. The diffusion of these lattice defects forms charge carrier trapping sites and permanent dipoles. The alignment of these dipoles leads to the formation of anisotropic conductive channels. Furthermore, the redistribution of lattice defects results in a new crystalline phase.

Autor

Hantusch, Martin

Einrichtung

MNF/Institut für Physik (IfPH)