Print Email Facebook Twitter Voltage Generation by Ferromagnetic Resonance at a Nonmagnet to Ferromagnet Contact Title Voltage Generation by Ferromagnetic Resonance at a Nonmagnet to Ferromagnet Contact Author Wang, X. Bauer, G.E.W. Van Wees, B.J. Brataas, A. Tserkovnyak, Y. Faculty Applied Sciences Department Kavli Institute of Nanoscience Date 2006-11-22 Abstract A ferromagnet can resonantly absorb rf radiation to sustain a steady precession of the magnetization around an internal or applied magnetic field. We show that, under these ferromagnetic resonance conditions, a dc voltage is generated at a normal-metal electric contact to a ferromagnet with spin-flip scattering. The spin dynamics in the nonmagnetic region is accounted for by a frequency-dependent renormalization of the interface conductances. This mechanism allows sensing of time-dependent magnetizations by established dc electronic techniques. To reference this document use: http://resolver.tudelft.nl/uuid:b6fe31bf-395a-4164-b01a-6bd5d07bda85 DOI https://doi.org/10.1103/PhysRevLett.97.216602 Publisher American Physical Society ISSN 1079-7114 Source Physical Review Letters, 97 (21), 2006 Part of collection Institutional Repository Document type journal article Rights (c) 2006 The Author(s); American Physical Society Files PDF Wang_2006.pdf 216.86 KB Close viewer /islandora/object/uuid:b6fe31bf-395a-4164-b01a-6bd5d07bda85/datastream/OBJ/view