Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/97733
Type: Artigo de periódico
Title: Magnon Damping In Ferromagnetic Semiconductors Under Intense Radiation And Magnetic Fields
Author: Pereira P.R.R.
Miranda L.C.M.
Abstract: The magnon scattering by electrons in the simultaneous presence of radiation and magnetic fields is discussed. A kinetic equation is derived, and the rate of change of the magnon population is calculated. For circularly polarized radiation propagating parallel to the magnetic field it is found that multiphoton processes are dominant when the radiation frequency is near the electron cyclotron frequency. Furthermore, the damping rate is found to decrease exponentially as the radiation frequency approaches the electron cyclotron frequency. © 1977 The American Physical Society.
Editor: 
Rights: aberto
Identifier DOI: 10.1103/PhysRevB.15.4540
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-35949044456&partnerID=40&md5=1d61abf82e26d8ac3286d9691ef17908
Date Issue: 1977
Appears in Collections:Unicamp - Artigos e Outros Documentos

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