Electrical Current Resonance and Current Echoes: A Proposed new Experimental Technique in Solid State Physics

Detalhes bibliográficos
Autor(a) principal: Oliveira,I.S.
Data de Publicação: 1997
Outros Autores: Guimarães,A.P.
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=S0103-97331997000400008
Resumo: The similarity between the electron equation of motion in electric and magnetic fields and the Bloch equations for nuclear magnetic moments in a magnetic field leads to a novel resonance phenomenon involving the electrical current. This suggests a new experimental technique for the investigation of transport properties in conducting materials. In this work we propose a new set of Bloch Equations for the electrical current with different electron-electron and electron-lattice scattering rates and discuss the consequences of their solutions to the study of the electronic properties of conducting materials. We outline the experimental conditions for detecting electrical current resonance and estimate some relevant experimental parameters for the observation of current echoes and free current decays.
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spelling Electrical Current Resonance and Current Echoes: A Proposed new Experimental Technique in Solid State PhysicsThe similarity between the electron equation of motion in electric and magnetic fields and the Bloch equations for nuclear magnetic moments in a magnetic field leads to a novel resonance phenomenon involving the electrical current. This suggests a new experimental technique for the investigation of transport properties in conducting materials. In this work we propose a new set of Bloch Equations for the electrical current with different electron-electron and electron-lattice scattering rates and discuss the consequences of their solutions to the study of the electronic properties of conducting materials. We outline the experimental conditions for detecting electrical current resonance and estimate some relevant experimental parameters for the observation of current echoes and free current decays.Sociedade Brasileira de Física1997-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331997000400008Brazilian Journal of Physics v.27 n.4 1997reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97331997000400008info:eu-repo/semantics/openAccessOliveira,I.S.Guimarães,A.P.eng1999-06-14T00:00:00Zoai:scielo:S0103-97331997000400008Revistahttp://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:1999-06-14T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Electrical Current Resonance and Current Echoes: A Proposed new Experimental Technique in Solid State Physics
title Electrical Current Resonance and Current Echoes: A Proposed new Experimental Technique in Solid State Physics
spellingShingle Electrical Current Resonance and Current Echoes: A Proposed new Experimental Technique in Solid State Physics
Oliveira,I.S.
title_short Electrical Current Resonance and Current Echoes: A Proposed new Experimental Technique in Solid State Physics
title_full Electrical Current Resonance and Current Echoes: A Proposed new Experimental Technique in Solid State Physics
title_fullStr Electrical Current Resonance and Current Echoes: A Proposed new Experimental Technique in Solid State Physics
title_full_unstemmed Electrical Current Resonance and Current Echoes: A Proposed new Experimental Technique in Solid State Physics
title_sort Electrical Current Resonance and Current Echoes: A Proposed new Experimental Technique in Solid State Physics
author Oliveira,I.S.
author_facet Oliveira,I.S.
Guimarães,A.P.
author_role author
author2 Guimarães,A.P.
author2_role author
dc.contributor.author.fl_str_mv Oliveira,I.S.
Guimarães,A.P.
description The similarity between the electron equation of motion in electric and magnetic fields and the Bloch equations for nuclear magnetic moments in a magnetic field leads to a novel resonance phenomenon involving the electrical current. This suggests a new experimental technique for the investigation of transport properties in conducting materials. In this work we propose a new set of Bloch Equations for the electrical current with different electron-electron and electron-lattice scattering rates and discuss the consequences of their solutions to the study of the electronic properties of conducting materials. We outline the experimental conditions for detecting electrical current resonance and estimate some relevant experimental parameters for the observation of current echoes and free current decays.
publishDate 1997
dc.date.none.fl_str_mv 1997-12-01
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=S0103-97331997000400008
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331997000400008
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97331997000400008
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.27 n.4 1997
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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