Fluctuation conductivity of inhomogeneous superconductors : a fractal aggregation model

Detalhes bibliográficos
Autor(a) principal: Gusmao, Miguel Angelo Cavalheiro
Data de Publicação: 1990
Outros Autores: Mors, Paulo Machado
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/103598
Resumo: Numerical simulations of diffusion processes are performed on fractal aggregates designed to mimic the structure of inhomogeneous granular superconductors. The spectral dimensions obtained yield ftuctuation-conductivity exponents that are compared with experimental results on ceramic samples ofhigh-Tc oxides ofthe YBaCuO system.
id UFRGS-2_cfc6124dd46f56054ac10ac22f9327c5
oai_identifier_str oai:www.lume.ufrgs.br:10183/103598
network_acronym_str UFRGS-2
network_name_str Repositório Institucional da UFRGS
repository_id_str
spelling Gusmao, Miguel Angelo CavalheiroMors, Paulo Machado2014-09-23T02:12:11Z19900163-1829http://hdl.handle.net/10183/103598000015331Numerical simulations of diffusion processes are performed on fractal aggregates designed to mimic the structure of inhomogeneous granular superconductors. The spectral dimensions obtained yield ftuctuation-conductivity exponents that are compared with experimental results on ceramic samples ofhigh-Tc oxides ofthe YBaCuO system.application/pdfengPhysical review. B, Condensed matter. New York. Vol. 42, no. 16 (Dec. 1990), p. 10030-10034Fisica teorica da materia condensadaFlutuacoes em supercondutoresFractaisFluctuation conductivity of inhomogeneous superconductors : a fractal aggregation modelEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000015331.pdf000015331.pdfTexto completo (inglês)application/pdf774299http://www.lume.ufrgs.br/bitstream/10183/103598/1/000015331.pdf013c05b6dc67ce61424fb8f28ff5a387MD51TEXT000015331.pdf.txt000015331.pdf.txtExtracted Texttext/plain24007http://www.lume.ufrgs.br/bitstream/10183/103598/2/000015331.pdf.txt182312e3d3bcf5d4f30867e1ebce34c7MD52THUMBNAIL000015331.pdf.jpg000015331.pdf.jpgGenerated Thumbnailimage/jpeg2305http://www.lume.ufrgs.br/bitstream/10183/103598/3/000015331.pdf.jpg09428f6711e75ffbebee391aaa7fb67bMD5310183/1035982018-10-05 08:43:23.798oai:www.lume.ufrgs.br:10183/103598Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2018-10-05T11:43:23Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Fluctuation conductivity of inhomogeneous superconductors : a fractal aggregation model
title Fluctuation conductivity of inhomogeneous superconductors : a fractal aggregation model
spellingShingle Fluctuation conductivity of inhomogeneous superconductors : a fractal aggregation model
Gusmao, Miguel Angelo Cavalheiro
Fisica teorica da materia condensada
Flutuacoes em supercondutores
Fractais
title_short Fluctuation conductivity of inhomogeneous superconductors : a fractal aggregation model
title_full Fluctuation conductivity of inhomogeneous superconductors : a fractal aggregation model
title_fullStr Fluctuation conductivity of inhomogeneous superconductors : a fractal aggregation model
title_full_unstemmed Fluctuation conductivity of inhomogeneous superconductors : a fractal aggregation model
title_sort Fluctuation conductivity of inhomogeneous superconductors : a fractal aggregation model
author Gusmao, Miguel Angelo Cavalheiro
author_facet Gusmao, Miguel Angelo Cavalheiro
Mors, Paulo Machado
author_role author
author2 Mors, Paulo Machado
author2_role author
dc.contributor.author.fl_str_mv Gusmao, Miguel Angelo Cavalheiro
Mors, Paulo Machado
dc.subject.por.fl_str_mv Fisica teorica da materia condensada
Flutuacoes em supercondutores
Fractais
topic Fisica teorica da materia condensada
Flutuacoes em supercondutores
Fractais
description Numerical simulations of diffusion processes are performed on fractal aggregates designed to mimic the structure of inhomogeneous granular superconductors. The spectral dimensions obtained yield ftuctuation-conductivity exponents that are compared with experimental results on ceramic samples ofhigh-Tc oxides ofthe YBaCuO system.
publishDate 1990
dc.date.issued.fl_str_mv 1990
dc.date.accessioned.fl_str_mv 2014-09-23T02:12:11Z
dc.type.driver.fl_str_mv Estrangeiro
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://hdl.handle.net/10183/103598
dc.identifier.issn.pt_BR.fl_str_mv 0163-1829
dc.identifier.nrb.pt_BR.fl_str_mv 000015331
identifier_str_mv 0163-1829
000015331
url http://hdl.handle.net/10183/103598
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Physical review. B, Condensed matter. New York. Vol. 42, no. 16 (Dec. 1990), p. 10030-10034
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRGS
instname:Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
instname_str Universidade Federal do Rio Grande do Sul (UFRGS)
instacron_str UFRGS
institution UFRGS
reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
bitstream.url.fl_str_mv http://www.lume.ufrgs.br/bitstream/10183/103598/1/000015331.pdf
http://www.lume.ufrgs.br/bitstream/10183/103598/2/000015331.pdf.txt
http://www.lume.ufrgs.br/bitstream/10183/103598/3/000015331.pdf.jpg
bitstream.checksum.fl_str_mv 013c05b6dc67ce61424fb8f28ff5a387
182312e3d3bcf5d4f30867e1ebce34c7
09428f6711e75ffbebee391aaa7fb67b
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)
repository.mail.fl_str_mv
_version_ 1801224850929352704