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  Compensation mechanisms and functionality of transition metal oxide surfaces and Interfaces: A density functional theory study

Pentcheva, R., Mulakaluri, N., Moritz, W., Pickett, W. E., Kleinhenz, H.-G., & Scheffler, M. (2009). Compensation mechanisms and functionality of transition metal oxide surfaces and Interfaces: A density functional theory study. In S. Wagner, M. Steinmetz, A. Bode, & M. Brehm (Eds.), High Performance Computing in Science and Engineering (pp. 709-717). Berlin: Springer.

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 Creators:
Pentcheva, Rossitza, Author
Mulakaluri, Narasimham, Author
Moritz, Wolfgang, Author
Pickett, Warren E., Author
Kleinhenz, Hans-Georg, Author
Scheffler, Matthias1, Author           
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1Theory, Fritz Haber Institute, Max Planck Society, ou_634547              

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 Abstract: The valence discontinuity at transitionmetal oxide surfaces and interfaces can lead to properties and functionality that are not observed in the respective bulk phases. In this contribution we give insight from density functional theory calculations on the emergence of conductivity and magnetism at the interfaces between (nonmagnetic or antiferromagnetic) insulators like LaTiO3 and SrTiO3 as well as LaAlO3 and SrTiO3, and investigate systematically the influence of water adsorption on the surface properties of Fe3O4. Additionally we present benchmarks for the performance of the full-potential linearized augmented plane wave method as implemented in the WIEN2k-code on HLRBI and HLRBII.

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Language(s): eng - English
 Dates: 2009
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 398452
DOI: 10.1007/978-3-540-69182-2_54
 Degree: -

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Title: High Performance Computing in Science and Engineering
Source Genre: Book
 Creator(s):
Wagner, Siegfried, Editor
Steinmetz, Matthias, Editor
Bode, Arndt, Editor
Brehm, Matthias, Editor
Affiliations:
-
Publ. Info: Berlin : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 709 - 717 Identifier: ISBN: 978-3-540-69181-5