Thermal-magnetic-electric oscillator based on spin-valve effect
Artikel i vetenskaplig tidskrift, 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

Författare

Anatoli M. Kadigrobov

Göteborgs universitet

S. Andersson

Hee-Chul Park

Göteborgs universitet

Danko Radic

Göteborgs universitet

Robert I. Shekhter

Göteborgs universitet

Mats Jonson

Göteborgs universitet

V. Korenivski

Journal of Applied Physics

0021-8979 (ISSN) 1089-7550 (eISSN)

Vol. 111 044315-

Ämneskategorier

Den kondenserade materiens fysik

DOI

10.1063/1.3686735