Electron Spin Relaxation Induced by a Cantilever when the Spin Frequency Matches the Cantilever Frequency

Berman, Gennady Petrovich; Gorshkov, Vyacheslav N.; Tsifrinovich, Vladimir I.

doi:10.1063/5.0063416

Electron Spin Relaxation Induced by a Cantilever when the Spin Frequency Matches the Cantilever Frequency

Journal Article · Wed Oct 13 00:00:00 EDT 2021 · Journal of Applied Physics

DOI:https://doi.org/10.1063/5.0063416· OSTI ID:1868289

Berman, Gennady Petrovich ^[1]; Gorshkov, Vyacheslav N. ^[2]; Tsifrinovich, Vladimir I. ^[3]

Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
National Technical University of Ukraine, Kyiv (Ukraine). Igor Sikorsky Kyiv Polytechnic Institute
New York Univ. (NYU), Brooklyn, NY (United States)

We study the electron spin relaxation induced by a high frequency nanomechanical cantilever with an attached ferromagnetic particle in a situation when the spin Larmor frequency matches the cantilever frequency. We consider a situation when the spin-cantilever system is described by the Jaynes-Cumming model. We have obtained an analytical solution describing the spin relaxation caused by the spin-cantilever interaction. Based on these results, we suggest a “spin thermometer” which could measure the temperature of nanomechanical cantilevers.

Research Organization:: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

Sponsoring Organization:: USDOE National Nuclear Security Administration (NNSA)

Grant/Contract Number:: 89233218CNA000001

OSTI ID:: 1868289

Report Number(s):: LA-UR-21-26465

Journal Information:: Journal of Applied Physics, Journal Name: Journal of Applied Physics Journal Issue: 14 Vol. 130; ISSN 0021-8979

Publisher:: American Institute of Physics (AIP)Copyright Statement

Country of Publication:: United States

Language:: English

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