UNSPECIFIED (1999) Pressure-induced change in magnetic and transport properties of layered (La0.6Nd0.4)(1.2)Sr1.8Mn2O7. In: 36th Meeting of the European High Pressure Research Group (EHPRG), SEP 07-11, 1998, ACIREALE, ITALY.

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Abstract

We report the results of transport measurements on a single crystal of layered (La0.6Nd0.4)(1.2)Sr1.8Mn2O7 manganese oxide. We find that the low-temperature magnetic order can be switched from easy-plane antiferromagnetic to easy-axis ferromagnetic by the application of pressures higher than 8 kbar. This behavior is explained in terms of the competition between super and double exchange in the Mn-O network. (C) 1999 Elsevier Science B.V. All rights reserved.

Item Type:	Conference Item (UNSPECIFIED)
Subjects:	Q Science > QC Physics
Journal or Publication Title:	PHYSICA B
Publisher:	ELSEVIER SCIENCE BV
ISSN:	0921-4526
Date:	April 1999
Volume:	265
Number:	1-4
Number of Pages:	4
Page Range:	pp. 191-194
Publication Status:	Published
Title of Event:	36th Meeting of the European High Pressure Research Group (EHPRG)
Location of Event:	ACIREALE, ITALY
Date(s) of Event:	SEP 07-11, 1998
URI:	http://wrap.warwick.ac.uk/id/eprint/14642

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