Thermopower and resistivity in amorphous Mg/sub 1-x/Zn/sub x/ alloys

Detalhes bibliográficos
Autor(a) principal: Baibich, Mario Norberto
Data de Publicação: 1982
Outros Autores: Muir, W.B., Altounian, Z., Guo-Hua, Tu
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/104000
Resumo: Thermopower and resistivity have been measured on a series of Mg1-xZnx amorphous alloys (0.2<X<0.35) over the temperature range 4-300 K. The thermopower data cannot be explained on the basis of the simple Ziman model. Using a two-component model, which can be considered as an extreme simplification of the Faber-Ziman theory of liquid-metal alloys, we were able to fit the experimental data over the entire range of compositions. The success of this model strongly implies that the usual simplification of average properties involved in the simple Ziman model is inappropriate to amorphous metal alloys.
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spelling Baibich, Mario NorbertoMuir, W.B.Altounian, Z.Guo-Hua, Tu2014-10-01T02:10:20Z19820163-1829http://hdl.handle.net/10183/104000000127855Thermopower and resistivity have been measured on a series of Mg1-xZnx amorphous alloys (0.2<X<0.35) over the temperature range 4-300 K. The thermopower data cannot be explained on the basis of the simple Ziman model. Using a two-component model, which can be considered as an extreme simplification of the Faber-Ziman theory of liquid-metal alloys, we were able to fit the experimental data over the entire range of compositions. The success of this model strongly implies that the usual simplification of average properties involved in the simple Ziman model is inappropriate to amorphous metal alloys.application/pdfengPhysical review. B, Condensed matter. New York. Vol. 26, no. 6 (Sept. 1982), p. 2963-2966Física da matéria condensadaCondutividade elétricaLigas amorfasMedidas fisicasTemperaturaThermopower and resistivity in amorphous Mg/sub 1-x/Zn/sub x/ alloysEstrangeiroinfo: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:UFRGSORIGINAL000127855.pdf000127855.pdfTexto completo (inglês)application/pdf479218http://www.lume.ufrgs.br/bitstream/10183/104000/1/000127855.pdffcd01e895a0629d7664d87f66f800157MD51TEXT000127855.pdf.txt000127855.pdf.txtExtracted Texttext/plain14071http://www.lume.ufrgs.br/bitstream/10183/104000/2/000127855.pdf.txt412a3d3ac14da1aa79012d80fb902882MD52THUMBNAIL000127855.pdf.jpg000127855.pdf.jpgGenerated Thumbnailimage/jpeg2069http://www.lume.ufrgs.br/bitstream/10183/104000/3/000127855.pdf.jpg1d50263d270b069074a06fb7626cab2bMD5310183/1040002023-08-27 03:42:29.029169oai:www.lume.ufrgs.br:10183/104000Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-08-27T06:42:29Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Thermopower and resistivity in amorphous Mg/sub 1-x/Zn/sub x/ alloys
title Thermopower and resistivity in amorphous Mg/sub 1-x/Zn/sub x/ alloys
spellingShingle Thermopower and resistivity in amorphous Mg/sub 1-x/Zn/sub x/ alloys
Baibich, Mario Norberto
Física da matéria condensada
Condutividade elétrica
Ligas amorfas
Medidas fisicas
Temperatura
title_short Thermopower and resistivity in amorphous Mg/sub 1-x/Zn/sub x/ alloys
title_full Thermopower and resistivity in amorphous Mg/sub 1-x/Zn/sub x/ alloys
title_fullStr Thermopower and resistivity in amorphous Mg/sub 1-x/Zn/sub x/ alloys
title_full_unstemmed Thermopower and resistivity in amorphous Mg/sub 1-x/Zn/sub x/ alloys
title_sort Thermopower and resistivity in amorphous Mg/sub 1-x/Zn/sub x/ alloys
author Baibich, Mario Norberto
author_facet Baibich, Mario Norberto
Muir, W.B.
Altounian, Z.
Guo-Hua, Tu
author_role author
author2 Muir, W.B.
Altounian, Z.
Guo-Hua, Tu
author2_role author
author
author
dc.contributor.author.fl_str_mv Baibich, Mario Norberto
Muir, W.B.
Altounian, Z.
Guo-Hua, Tu
dc.subject.por.fl_str_mv Física da matéria condensada
Condutividade elétrica
Ligas amorfas
Medidas fisicas
Temperatura
topic Física da matéria condensada
Condutividade elétrica
Ligas amorfas
Medidas fisicas
Temperatura
description Thermopower and resistivity have been measured on a series of Mg1-xZnx amorphous alloys (0.2<X<0.35) over the temperature range 4-300 K. The thermopower data cannot be explained on the basis of the simple Ziman model. Using a two-component model, which can be considered as an extreme simplification of the Faber-Ziman theory of liquid-metal alloys, we were able to fit the experimental data over the entire range of compositions. The success of this model strongly implies that the usual simplification of average properties involved in the simple Ziman model is inappropriate to amorphous metal alloys.
publishDate 1982
dc.date.issued.fl_str_mv 1982
dc.date.accessioned.fl_str_mv 2014-10-01T02:10:20Z
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/104000
dc.identifier.issn.pt_BR.fl_str_mv 0163-1829
dc.identifier.nrb.pt_BR.fl_str_mv 000127855
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dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Physical review. B, Condensed matter. New York. Vol. 26, no. 6 (Sept. 1982), p. 2963-2966
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