Dresden 2003 – wissenschaftliches Programm

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MA: Magnetismus

MA 7: Spin-Elektronik

MA 7.11: Vortrag

Montag, 24. März 2003, 17:45–18:00, HSZ/401

Current correlations in magnetotransport — •Wolfgang Belzig¹, Malek Zareyan², Audrey Cottet¹, and Christoph Bruder¹ — ¹Universität Basel, Basel, Schweiz — ²IASBS, Zanjan, Iran

We investigate current fluctuation phenomena in multi-terminal magnetic structures. Such structures are believed to play an important role in the emerging field of spintronics. In particular, we concentrate on the influence of spin-flip scattering on the shot noise in diffusive spin valves or magnetic single electron transistors. It is shown, that information on the various scattering processes can be extracted by noise and/or crosscorrelation measurements.