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Local structure study of the orbital order/disorder transition in LaMnO3

Abstract:

We use a combination of neutron and X-ray total scattering measurements together with pair distribution function (PDF) analysis to characterise the variation in local structure across the orbital order–disorder transition in LaMnO3. Our experimental data are inconsistent with a conventional order–disorder description of the transition, and reflect instead the existence of a discontinuous change in local structure between ordered and disordered states. Within the orbital-ordered regime, the ne...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1103/PhysRevB.95.174107

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
Publisher:
American Physical Society
Journal:
Physical Review B More from this journal
Volume:
95
Issue:
17
Pages:
174107
Publication date:
2017-05-01
Acceptance date:
2017-04-21
DOI:
EISSN:
2469-9969
ISSN:
2469-9950
Keywords:
Pubs id:
pubs:709771
UUID:
uuid:e2497530-18b9-476a-87ac-8019796add31
Local pid:
pubs:709771
Source identifiers:
709771
Deposit date:
2017-08-07

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