Frolov, S.M. and Venkatesan, A. and Yu, W. and Folk, J.A. and Wegscheider, Werner (2009) Electrical Generation of Pure Spin Currents in a Two-Dimensional Electron Gas. Physical Review Letters 102 (11), pp. 116802-1.
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Pure spin currents are generated and detected in micron-wide channels of a GaAs two-dimensional electron gas, using quantum point contacts in an in-plane magnetic field as injectors and detectors. The enhanced sensitivity to spin transport offered by a nonlocal measurement geometry enables accurate spin current measurements in this widely studied physical system. The polarization of the contacts ...
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|Institutions:||Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider|
|Projects:||SFB 689: Spinphänomene in reduzierten Dimensionen|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Partially|
|Deposited On:||30 Jun 2009 08:20|
|Last Modified:||05 Aug 2009 13:59|