High Pressure X-ray Absorption Spectroscopy on Zn1-xMnxO (x=0.25 and x=0.05) at the Mn K Edge
Abstract
X-ray absorption measurements have been performed on Zn1-xMnxO (x=.25 and x=.05) at the Mn K edge under pressure. Mn is in substitution of Zn whatever the composition or the structure. A phase transformation from wurtzite to rocksalt is observed close to 8 GPa for both compositions. The local compressibility around the Mn atom is similar to the bulk one, in the wurtzite and in the rocksalt phases. The transition is reversible for x=0.05 but irreversible for x=0.25.
- Authors:
-
- Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin - BP 48 91192 Gif-sur-Yvette CEDEX (France)
- ICMUV, Universidad de Valencia, Burjassot, Valencia (Spain)
- Physique des Milieux Denses, IMPMC, CNRS-UMR 7590, Univ. P. et M. Curie, 140 rue de Lourmel, 75015 Paris (France)
- Publication Date:
- OSTI Identifier:
- 21054629
- Resource Type:
- Journal Article
- Resource Relation:
- Journal Name: AIP Conference Proceedings; Journal Volume: 882; Journal Issue: 1; Conference: XAFS13: 13. international conference on X-ray absorption fine structure, Stanford, CA (United States), 9-14 Jul 2006; Other Information: DOI: 10.1063/1.2644528; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; ABSORPTION SPECTRA; ABSORPTION SPECTROSCOPY; ATOMS; COMPRESSIBILITY; CONCENTRATION RATIO; MANGANESE OXIDES; PHASE TRANSFORMATIONS; PRESSURE DEPENDENCE; PRESSURE RANGE GIGA PA; SOLIDS; X-RAY SPECTRA; X-RAY SPECTROSCOPY; ZINC COMPOUNDS
Citation Formats
Itie, J. P., Flank, A. M., Lagarde, P., Pellicer-Porres, J., Sans, J. A., Sanchez-Royo, J. F., Segura, A., and Polian, A. High Pressure X-ray Absorption Spectroscopy on Zn1-xMnxO (x=0.25 and x=0.05) at the Mn K Edge. United States: N. p., 2007.
Web. doi:10.1063/1.2644528.
Itie, J. P., Flank, A. M., Lagarde, P., Pellicer-Porres, J., Sans, J. A., Sanchez-Royo, J. F., Segura, A., & Polian, A. High Pressure X-ray Absorption Spectroscopy on Zn1-xMnxO (x=0.25 and x=0.05) at the Mn K Edge. United States. doi:10.1063/1.2644528.
Itie, J. P., Flank, A. M., Lagarde, P., Pellicer-Porres, J., Sans, J. A., Sanchez-Royo, J. F., Segura, A., and Polian, A. Fri .
"High Pressure X-ray Absorption Spectroscopy on Zn1-xMnxO (x=0.25 and x=0.05) at the Mn K Edge". United States.
doi:10.1063/1.2644528.
@article{osti_21054629,
title = {High Pressure X-ray Absorption Spectroscopy on Zn1-xMnxO (x=0.25 and x=0.05) at the Mn K Edge},
author = {Itie, J. P. and Flank, A. M. and Lagarde, P. and Pellicer-Porres, J. and Sans, J. A. and Sanchez-Royo, J. F. and Segura, A. and Polian, A.},
abstractNote = {X-ray absorption measurements have been performed on Zn1-xMnxO (x=.25 and x=.05) at the Mn K edge under pressure. Mn is in substitution of Zn whatever the composition or the structure. A phase transformation from wurtzite to rocksalt is observed close to 8 GPa for both compositions. The local compressibility around the Mn atom is similar to the bulk one, in the wurtzite and in the rocksalt phases. The transition is reversible for x=0.05 but irreversible for x=0.25.},
doi = {10.1063/1.2644528},
journal = {AIP Conference Proceedings},
number = 1,
volume = 882,
place = {United States},
year = {Fri Feb 02 00:00:00 EST 2007},
month = {Fri Feb 02 00:00:00 EST 2007}
}
DOI: 10.1063/1.2644528
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