The impact of temperature on thermal fluctuations in magnetic nanoparticle systems
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0147434
Abstract: We investigate the effect of temperature on the thermal magnetic noise signal of magnetic nanoparticle (MNP) systems as models for non-interacting macrospins. An analytical expression for the amplitude of the fluctuations in a magnetic field… read more here.
Keywords: magnetic nanoparticle; temperature thermal; temperature; fluctuations magnetic ... See more keywords
Statistics of Fluctuations of Magnetic Monopole Concentration in Spin Ice
Sign Up to like & getrecommendations! Published in 2017 at "Fluctuation and Noise Letters"
DOI: 10.1142/s0219477517500353
Abstract: In this paper, we theoretically investigate the fluctuations in the number of emergent magnetic monopoles in spin ice. The Langevin equation for these fluctuations is deduced. This allows us to calculate the spectrum of relative… read more here.
Keywords: magnetic monopole; monopole concentration; fluctuations magnetic; statistics fluctuations ... See more keywords