Conference item
Structure of CaMnO3 in the range 10 K <= T <= 550 K from neutron time-of-flight total scattering
- Abstract:
- The local and average structure of the Ca endmember of the La1 - x Cax MnO3 series has been investigated. Neutron powder diffraction-based high real-space resolution atomic pair distribution function (PDF) analysis, yielding the local atomic structure, and the corresponding Rietveld analysis yielding the average crystal structure show that the two structural scales are in accord in this material, and that the MnO6 octahedral units are regular for all temperatures studied. Quantitative values of structural parameters are reported for a wide temperature range, important for both experimental and theoretical considerations of hole and electron doped branches of the rich phase diagram of La1 - x Cax MnO3. © 2008 Elsevier Ltd. All rights reserved.
- Publication status:
- Published
Actions
Authors
- Host title:
- JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
- Volume:
- 69
- Issue:
- 9
- Pages:
- 2146-2150
- Publication date:
- 2008-09-01
- DOI:
- ISSN:
-
0022-3697
- Keywords:
- Pubs id:
-
pubs:115927
- UUID:
-
uuid:ddb1bebf-7c05-48c0-98eb-74e2244f6313
- Local pid:
-
pubs:115927
- Source identifiers:
-
115927
- Deposit date:
-
2012-12-19
Terms of use
- Copyright date:
- 2008
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