Low temperature oxygen diffusion mechanisms in Nd2NiO4+δ and Pr2NiO4+δvia large anharmonic displacements, explored by single crystal neutron diffraction-Reference-Cited by-同舟云学术

Low temperature oxygen diffusion mechanisms in Nd2NiO4+δ and Pr2NiO4+δvia large anharmonic displacements, explored by single crystal neutron diffraction

Published:2015 Issue:42 Volume:3 Page:21140-21148
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Ceretti M.¹²³⁴⁵,Wahyudi O.⁶⁷⁸⁹⁵,Cousson A.¹⁰¹¹¹²¹³,Villesuzanne A.⁶⁷⁸⁹⁵,Meven M.¹⁴¹⁵¹⁶¹⁷¹⁸,Pedersen B.¹⁴¹⁵¹⁶¹⁷,Bassat J. M.⁶⁷⁸⁹⁵,Paulus W.¹²³⁴⁵

Affiliation:

1. Institut Charles Gerhardt Montpellier

2. UMR 5253 CNRS-Université de Montpellier

3. Chimie et Cristallochimie des Matériaux

4. 34095 Montpellier

5. France

6. CNRS

7. ICMCB

8. UPR 9048

9. F-33600 Pessac

10. Laboratoire Léon Brillouin

11. UMR 12 CEA-CNRS

12. Gif sur Yvette

13. 91191 France

14. Heinz Maier-Leibnitz Zentrum (MLZ)

15. Technische Universität München

16. 85747 Garching

17. Germany

18. RWTH Aachen University

Abstract

Quasi-continuous shallow energy diffusion pathway and anharmonic double potential of the apical oxygen atoms in Pr₂NiO_4.25 explored by single crystal neutron scattering at 400 °C.

Funder

Agence Nationale de la Recherche

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2015/TA/C5TA05767A

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