WebMar 1, 2013 · Considering a prototypical 2D easy-plane antiferromagnet on a square lattice in which gapped excitations coexist with acoustic spin waves, we find that random disorder induces a relaxation of the... WebNov 14, 2014 · [Submitted on 14 Nov 2014 ( v1 ), last revised 18 Mar 2015 (this version, v2)] Lifetimes of Magnons in Two-Dimensional Diluted Ferromagnetic Systems Akash Chakraborty, Paul Wenk, John Schliemann
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WebJan 17, 2024 · Considering exchange interaction and spin-phonon coupling, we evaluate the pure magnon dephasing time and find it to be smaller than the magnon lifetime at temperatures of a few Kelvins. By examining a magnonic cat state as an example, we show how pure dephasing of magnons destroys and limits the survival of quantum … WebThe magnon lifetime τ = −1/Im (ω) is plotted in fig. 1 as a function of α c . The lifetimes of both optical and acoustic magnons increase dramatically with increasing α c and the enhancement is... sohne font free download
Direct observation of two-dimensional magnons in …
WebThe meaning of MAGNON is spin wave. Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam … WebDec 13, 2024 · A comparison of the lower bound on the magnon lifetime obtained from our transport measurements and device geometry with theoretical estimates of the magnon–electron scattering time shows that... WebJul 29, 2024 · Magnonics is a research field complementary to spintronics, in which the quanta of spin waves (magnons) replace electrons as information carriers, promising … sohne mukhre da lyrics