Thermal-magnetic-electric oscillator based on spin-valve effect
Journal article, 2012
A thermal-magnetic-electric valve with the free layer of exchange-spring type and inverse magnetoresistance is investigated. The structure has S-shaped current voltage characteristics and can exhibit spontaneous oscillations when integrated with a conventional capacitor within a resonator circuit. The frequency of the oscillations can be controlled from essentially dc to the GHz range by the circuit
capacitance.
thermo-magneto-electric oscillator
spin valve
Author
Anatoli M. Kadigrobov
University of Gothenburg
S. Andersson
Hee-Chul Park
University of Gothenburg
Danko Radic
University of Gothenburg
Robert I. Shekhter
University of Gothenburg
Mats Jonson
University of Gothenburg
V. Korenivski
Journal of Applied Physics
0021-8979 (ISSN) 1089-7550 (eISSN)
Vol. 111 4 044315-Subject Categories
Condensed Matter Physics
DOI
10.1063/1.3686735