Magnetically driven maser effect in the resonant dynamics of V15 molecular nanomagnets

Detalhes bibliográficos
Autor(a) principal: Dartora,C. A.
Data de Publicação: 2007
Outros Autores: Cabrera,G. G., Nobrega,K. Z.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Physics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700013
Resumo: Resonant dynamics of magnetic molecules with spin 1/2 ground state, such as V15, is theoretically studied. In our model calculation, crystals of this molecular nanomagnet are probed by time-dependent magnetic fields, which continuously invert populations of spin states. If the sample is placed in a resonant cavity, relaxation of excited states, via spin-photon interaction, allows for stimulated emission of radiation in the microwave range at resonance.
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spelling Magnetically driven maser effect in the resonant dynamics of V15 molecular nanomagnetsMolecular magnetsSpin dynamicsMaserNanomagnetsResonant dynamics of magnetic molecules with spin 1/2 ground state, such as V15, is theoretically studied. In our model calculation, crystals of this molecular nanomagnet are probed by time-dependent magnetic fields, which continuously invert populations of spin states. If the sample is placed in a resonant cavity, relaxation of excited states, via spin-photon interaction, allows for stimulated emission of radiation in the microwave range at resonance.Sociedade Brasileira de Física2007-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700013Brazilian Journal of Physics v.37 n.3b 2007reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332007000700013info:eu-repo/semantics/openAccessDartora,C. A.Cabrera,G. G.Nobrega,K. Z.eng2007-10-19T00:00:00Zoai:scielo:S0103-97332007000700013Revistahttp://www.sbfisica.org.br/v1/home/index.php/pt/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br1678-44480103-9733opendoar:2007-10-19T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Magnetically driven maser effect in the resonant dynamics of V15 molecular nanomagnets
title Magnetically driven maser effect in the resonant dynamics of V15 molecular nanomagnets
spellingShingle Magnetically driven maser effect in the resonant dynamics of V15 molecular nanomagnets
Dartora,C. A.
Molecular magnets
Spin dynamics
Maser
Nanomagnets
title_short Magnetically driven maser effect in the resonant dynamics of V15 molecular nanomagnets
title_full Magnetically driven maser effect in the resonant dynamics of V15 molecular nanomagnets
title_fullStr Magnetically driven maser effect in the resonant dynamics of V15 molecular nanomagnets
title_full_unstemmed Magnetically driven maser effect in the resonant dynamics of V15 molecular nanomagnets
title_sort Magnetically driven maser effect in the resonant dynamics of V15 molecular nanomagnets
author Dartora,C. A.
author_facet Dartora,C. A.
Cabrera,G. G.
Nobrega,K. Z.
author_role author
author2 Cabrera,G. G.
Nobrega,K. Z.
author2_role author
author
dc.contributor.author.fl_str_mv Dartora,C. A.
Cabrera,G. G.
Nobrega,K. Z.
dc.subject.por.fl_str_mv Molecular magnets
Spin dynamics
Maser
Nanomagnets
topic Molecular magnets
Spin dynamics
Maser
Nanomagnets
description Resonant dynamics of magnetic molecules with spin 1/2 ground state, such as V15, is theoretically studied. In our model calculation, crystals of this molecular nanomagnet are probed by time-dependent magnetic fields, which continuously invert populations of spin states. If the sample is placed in a resonant cavity, relaxation of excited states, via spin-photon interaction, allows for stimulated emission of radiation in the microwave range at resonance.
publishDate 2007
dc.date.none.fl_str_mv 2007-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700013
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700013
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97332007000700013
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv Brazilian Journal of Physics v.37 n.3b 2007
reponame:Brazilian Journal of Physics
instname:Sociedade Brasileira de Física (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Física (SBF)
instacron_str SBF
institution SBF
reponame_str Brazilian Journal of Physics
collection Brazilian Journal of Physics
repository.name.fl_str_mv Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)
repository.mail.fl_str_mv sbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br
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