Interaction of ferromagnet conduction electron spin with spatial and time varying magnetization

Singh, Raj Kumar and Kumari, Mamta and Prasad, J N (2011) Interaction of ferromagnet conduction electron spin with spatial and time varying magnetization. Journal of Metallurgy and Materials Science, 53 (2). pp. 153-159.

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Abstract

Spin-dependent conduction and the magnetization dynamics of ferromagnets are at the centre of key mechanism in various spin electronics phenomena. The interaction of conduction electron spins with spatial and time varying magnetization M(r, t) in semi classical picture of transport were computed. The adiabatic approximation results in four spin torques- two each due to variation of magnetization in space and time. Each torque has different roles in magnetization dynamics.

Item Type:Article
Official URL/DOI:http://eprints.nmlindia.org/cgi/users/home?screen=...
Uncontrolled Keywords:Spin transfer torque, Local magnetization
Divisions:Material Science and Technology
ID Code:4769
Deposited By:INVALID USER
Deposited On:10 Feb 2012 15:13
Last Modified:26 Dec 2012 10:50

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