title: |
Temperature anomalies in transition-metal-oxides and their correlations with photocatalytic
activity: structural, dielectric and electrical characterisation of titania systems |
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contributing persons: |
Martin Hantusch[VerfasserIn] |
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1190745771 |
Eberhard Burkel[AkademischeR BetreuerIn] |
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132965593 |
Valentin Bessergenev[AkademischeR BetreuerIn] |
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contributing corporate bodies: |
Universität Rostock[Grad-verleihende Institution] |
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38329-6 |
Universität Rostock, Mathematisch-Naturwissenschaftliche Fakultät[Grad-verleihende Institution] |
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2147083-2 |
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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.
[English] |
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document type: |
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institution: |
Faculty of Mathematics and Natural Sciences |
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language: |
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subject class (DDC): |
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publication / production: |
Rostock
Rostock: Universität Rostock
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2017
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statement of responsibility: |
vorgelegt von Martin Hantusch |
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identifiers: |
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access condition: |
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license/rights statement: |
all rights reserved This work may only be used under the terms of the German Copyright Law (Urheberrechtsgesetz). |
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RosDok id: |
rosdok_disshab_0000002130 |
created / modified: |
16.07.2019 / 08.08.2023
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metadata license: |
The metadata of this document was dedicated to the public domain (CC0 1.0 Universal Public Domain Dedication). |