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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/4335

Title: Enhanced magnetoresistance in lateral spin-valves
Authors: ADARI, R
PATIL, T
MURTHY, M
MAHESHWARI, R
VAIDYA, G
GANGULY, S
SAHA, D
Keywords: transport
Issue Date: 2010
Publisher: AMER INST PHYSICS
Citation: APPLIED PHYSICS LETTERS, 97(11), -
Abstract: The effect of feature sizes on the characteristics of lateral spintronic devices have been investigated experimentally and theoretically. It is demonstrated that confining spin-transport in the active region of a device enhances magnitude of the spin-dependent response substantially. Numerical simulation of spin-transport corroborates the experimental observations. Device characteristics are found to be a strong function of spin-polarizer and analyzer dimensions. The response is observed to attain a peak value for an optimum device feature size, and this is seen to be a function of temperature. Spin dependent effects become weaker for very small and very large devices. (c) 2010 [doi:10.1063/1.3488818]
URI: http://dx.doi.org/10.1063/1.3488818
http://dspace.library.iitb.ac.in/xmlui/handle/10054/4335
http://hdl.handle.net/10054/4335
ISSN: 0003-6951
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