Publication detail
Controlling spin vortex states in magnetic nanodisks by magnetic field pulses
ANTOŠ, R. URBÁNEK, M. OTANI, Y.
Original Title
Controlling spin vortex states in magnetic nanodisks by magnetic field pulses
Type
journal article - other
Language
English
Original Abstract
We present the principles of the switching of the polarity and chirality of a magnetic nanodisk by external in-plane field pulses. We show that to switch the polarity requires a field pulse of a sufficient amplitude. On the other hand, to switch the chirality requires a pulse with a smaller amplitude and with a precisely chosen duration. Both phenomena together form the full control of the vortex state.
Keywords
Magnetic vortex; switching; calculations
Authors
ANTOŠ, R.; URBÁNEK, M.; OTANI, Y.
RIV year
2010
Released
19. 2. 2010
ISBN
1742-6588
Periodical
Journal of Physics: Conference Series
Year of study
200
Number
1
State
United Kingdom of Great Britain and Northern Ireland
Pages from
042002-1
Pages to
042002-4
Pages count
4