The Jahn-Teller distortion dependence of elastic constants tensor in tetrahedral LaMnO3 and KCuF3

Links

https://onlinelibrary.wiley.com/doi/10.1002/pssc.200405282

DOI

https://doi.org/10.1002/pssc.200405282
Final published version
https://doi.org/10.1002/pssc.v1:11
Final published version

The Jahn-Teller distortion dependence of tetrahedral LaMnO3 and KCuF3 elastic tensor is derived using both direct uniform deformation differentiation of Jahn-Teller effect contribution into crystal energy and symmetry adapted energy Taylor series decomposition of W-Lat(EE) and W-Rel,l matrices. The tetrahedral LaNMO3 and KCuF3 are considered in D-4h(5), and D-4h(18) phases. It is shown that Jahn-Teller and direct relaxation terms are identical in both phases, whereas relaxation terms are not. (C) 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Original language	English
Title of host publication	PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS
Subtitle of host publication	book
Publisher	Wiley-VCH Verlag
Pages	2808-2811
Number of pages	4
Volume	1
Edition	11
ISBN (Print)	3-527-40588-7
DOIs	https://doi.org/10.1002/pssc.200405282 https://doi.org/10.1002/pssc.v1:11
Publication status	Published - 1 Nov 2004

Publication series

Name	Physica Status Solidi C: Conferences
Publisher	John Wiley & Sons Inc.
ISSN (Print)	1610-1634

WoS ResearchAreas Categories

Physics, Condensed Matter

ID: 43420615