Strunk, Christoph and Henny, M. and Schönenberger, Christian and Neuttiens, G. and Van Haesendonck, C. (1998) Size Dependent Thermopower in Mesoscopic AuFe Wires. Physical Review Letters (PRL) 81 (14), pp. 2982-2985.
Other URL: http://link.aps.org/abstract/PRL/v81/p2982
We have combined electron heating experiments and noise thermometry to perform quantitative measurements of the thermopower in mesoscopic samples. This new measuring technique allows us to detect finite size effects in the thermopower of narrow AuFe wires with an Fe concentration ranging from 50 to 3000 ppm. The size effects emerge when reducing the width of the wires below ≃300 nm and may be related to a spin-orbit induced magnetic anisotropy close to the wire surface.
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|Date:||5 October 1998|
|Institutions:||Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Christoph Strunk|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||No|
|Deposited On:||25 Feb 2008 12:40|
|Last Modified:||13 Mar 2014 10:25|