Nonequilibrium magnetic properties of single-crystalline La0.7Ca0.3CoO3

Kundu, Asish K; Nordblad, P; Rao, C N R

dc.contributor.author	Kundu, Asish K
dc.contributor.author	Nordblad, P
dc.contributor.author	Rao, C N R
dc.date.accessioned	2011-04-01T08:36:28Z
dc.date.available	2011-04-01T08:36:28Z
dc.date.issued	2005-10
dc.identifier	1098-0121	en_US
dc.identifier.citation	Physical Review B 72(14), 144423-1-6 (2005)	en_US
dc.identifier.uri	https://libjncir.jncasr.ac.in/xmlui/10572/96
dc.description	Restricted access.	en_US
dc.description.abstract	Magnetic and electric properties of a single crystal of La0.7Ca0.3CoO3 have been experimentally studied. The system attains a ferromagnetic spontaneous moment below 170 K and exhibits a reentrant spin-glass phase below 100 K. In the ordered and the reentrant phases, the low-field magnetic properties are strongly direction dependent, showing considerably higher magnetization values perpendicular than parallel to the c axis. Magnetic relaxation experiments show that both the ferromagnetic and the reentrant spin-glass phases are nonequilibrium states, where the system exhibits magnetic aging characteristic of spin glasses and disordered and frustrated ferromagnets.	en_US
dc.description.uri	http://dx.doi.org/10.1103/PhysRevB.72.144423	en_US
dc.language.iso	en	en_US
dc.publisher	The American Physical Society	en_US
dc.rights	© 2005 The American Physical Society	en_US
dc.subject	Phase-Separation	en_US
dc.subject	Rare-Earth	en_US
dc.subject	Transport-Properties	en_US
dc.subject	La1-XSrxCoO3	en_US
dc.subject	Ferromagnetism	en_US
dc.subject	La1-XCaxCoO3	en_US
dc.subject	Behavior	en_US
dc.subject	Origin	en_US
dc.title	Nonequilibrium magnetic properties of single-crystalline La0.7Ca0.3CoO3	en_US
dc.type	Article	en_US