Tip-surface interaction and rate of magnetic transitions

A. V. Ivanov, P. F. Bessarab, V. M. Uzdin, H. Jónsson

Rannsóknarafurð: Framlag til fræðitímaritsRáðstefnugreinritrýni

Útdráttur

Calculations of the interaction between a magnetic tip of an atomic force microscope with a magnetic surface using the non-collinear extension of the Alexander-Anderson model are described. The mechanism and rate of thermally activated magnetic transitions in a cluster of atoms at the tip is investigated. The results are compared with experimental data and found to be in good agreement with measured lifetimes [R. Schmidt et. al., Phys. Rev. B 86, 174402 (2012).]. The results are also compared with previously reported density functional theory calculations.

Upprunalegt tungumálEnska
Númer greinar012184
FræðitímaritJournal of Physics: Conference Series
Bindi741
Númer tölublaðs1
DOI
ÚtgáfustaðaÚtgefið - 15 sep. 2016
Viðburður3rd International School and Conference on Optoelectronics, Photonics, Engineering and Nanostructures, Saint Petersburg OPEN 2016 - St Petersburg, Rússland
Tímalengd: 28 mar. 201630 mar. 2016

Athugasemd

Publisher Copyright:
© Published under licence by IOP Publishing Ltd.

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