Composition and temperature dependence of the thermoelectric power of Ni(2+x)Mn(1-x)Ga alloys

dc.contributor.author	Bhobe, P.A.
dc.contributor.author	Monteiro, J.H.
dc.contributor.author	Cascalheira, J.C.
dc.contributor.author	Mendiratta, S.K.
dc.contributor.author	Priolkar, K.R.
dc.contributor.author	Sarode, P.R.
dc.date.accessioned	2015-06-03T09:06:11Z
dc.date.available	2015-06-03T09:06:11Z
dc.date.issued	2006
dc.identifier.citation	Journal of Physics-Condensed Matter. 18(48); 2006; 10843-10851.	en_US
dc.identifier.uri	http://dx.doi.org/10.1088/0953-8984/18/48/011
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/1927
dc.description.abstract	The thermoelectric power (TEP) measurements have been carried out to investigate the changes in the electronic structure associated with the intermartensitic and martensitic transitions in Ni(2+x)Mn(1-x)Ga (0 less than or equal to x less than or equal to 0.19). The samples have been characterized by ac magnetic susceptibility measurements. The correlation between the TEP and the microstructural changes sensitive to the increasing Ni content in Ni(2+x)Mn(1-x)Ga has been investigated. The changes in the density of states as reflected in the temperature variation of the TEP are consistent with the conclusions drawn from the Jahn Teller mechanism of lattice distortion.	en_US
dc.publisher	IOP Publishing	en_US
dc.subject	Physics	en_US
dc.title	Composition and temperature dependence of the thermoelectric power of Ni(2+x)Mn(1-x)Ga alloys	en_US
dc.type	Journal article
dc.identifier.impf	y