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Theory of Inelastic Electron Tunneling from a Localized Spin in the Impulsive Approximation

Mats Persson (Institutionen för teknisk fysik, Material- och ytteori)
Physical Review Letters (0031-9007). Vol. 103 (2009), 5, p. 050801.
[Artikel, refereegranskad vetenskaplig]

A simple expression for the conductance steps in inelastic electron tunneling from spin excitations in a single magnetic atom adsorbed on a nonmagnetic metal surface is derived. The inelastic coupling between the tunneling electron and the spin is via the exchange coupling and is treated in an impulsive approximation using the Tersoff-Hamann approximation for the tunneling between the tip and the sample.

Article Number: 050801

Denna post skapades 2009-12-26. Senast ändrad 2013-10-29.
CPL Pubid: 104893


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