Effects of high pressure on the electric field gradient in sp metals

Detalhes bibliográficos
Autor(a) principal: Jornada, Joao Alziro Herz da
Data de Publicação: 1979
Outros Autores: Zawislak, Fernando Claudio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/104007
Resumo: The effect of high pressure on the electric field gradient (EFG) present at 111Cd impurity nuclei in sp host metals of Zn, In, β-Sn, and TI has been measured by the time-differential perturbed angular correlation technique. The pressure range was up to 40 kbar for TI and up to 30 kbar for other hosts. The EFG decreases with pressure for Zn and TI hosts and increases for Sn and In. In all hosts the rate of change of the EFG with volume (∂ lnq /∂ In V) c/a,T is in agreement with systematics. The results are compared with calculations based on existing theoretical approaches.
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spelling Jornada, Joao Alziro Herz daZawislak, Fernando Claudio2014-10-01T02:10:23Z19790163-1829http://hdl.handle.net/10183/104007000144861The effect of high pressure on the electric field gradient (EFG) present at 111Cd impurity nuclei in sp host metals of Zn, In, β-Sn, and TI has been measured by the time-differential perturbed angular correlation technique. The pressure range was up to 40 kbar for TI and up to 30 kbar for other hosts. The EFG decreases with pressure for Zn and TI hosts and increases for Sn and In. In all hosts the rate of change of the EFG with volume (∂ lnq /∂ In V) c/a,T is in agreement with systematics. The results are compared with calculations based on existing theoretical approaches.application/pdfengPhysical review. B, Condensed matter. New York. Vol. 20, n. 7 (Oct. 1979), p. 2617-2623Física da matéria condensadaAltas pressõesCampos elétricosEfeitos de alta pressãoMedidas fisicasEspectros raios gamaMetaisEffects of high pressure on the electric field gradient in sp metalsEstrangeiroinfo: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:UFRGSTEXT000144861.pdf.txt000144861.pdf.txtExtracted Texttext/plain23927http://www.lume.ufrgs.br/bitstream/10183/104007/2/000144861.pdf.txt48ab1cb602df942e307ce5fbc123ebedMD52ORIGINAL000144861.pdf000144861.pdfTexto completo (inglês)application/pdf798371http://www.lume.ufrgs.br/bitstream/10183/104007/1/000144861.pdf8bbcd1aca42c98c2a30581fecd63be98MD51THUMBNAIL000144861.pdf.jpg000144861.pdf.jpgGenerated Thumbnailimage/jpeg1917http://www.lume.ufrgs.br/bitstream/10183/104007/3/000144861.pdf.jpgcf66482e6e90a219b1ad4678f04a93fcMD5310183/1040072018-10-08 08:43:47.235oai:www.lume.ufrgs.br:10183/104007Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2018-10-08T11:43:47Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Effects of high pressure on the electric field gradient in sp metals
title Effects of high pressure on the electric field gradient in sp metals
spellingShingle Effects of high pressure on the electric field gradient in sp metals
Jornada, Joao Alziro Herz da
Física da matéria condensada
Altas pressões
Campos elétricos
Efeitos de alta pressão
Medidas fisicas
Espectros raios gama
Metais
title_short Effects of high pressure on the electric field gradient in sp metals
title_full Effects of high pressure on the electric field gradient in sp metals
title_fullStr Effects of high pressure on the electric field gradient in sp metals
title_full_unstemmed Effects of high pressure on the electric field gradient in sp metals
title_sort Effects of high pressure on the electric field gradient in sp metals
author Jornada, Joao Alziro Herz da
author_facet Jornada, Joao Alziro Herz da
Zawislak, Fernando Claudio
author_role author
author2 Zawislak, Fernando Claudio
author2_role author
dc.contributor.author.fl_str_mv Jornada, Joao Alziro Herz da
Zawislak, Fernando Claudio
dc.subject.por.fl_str_mv Física da matéria condensada
Altas pressões
Campos elétricos
Efeitos de alta pressão
Medidas fisicas
Espectros raios gama
Metais
topic Física da matéria condensada
Altas pressões
Campos elétricos
Efeitos de alta pressão
Medidas fisicas
Espectros raios gama
Metais
description The effect of high pressure on the electric field gradient (EFG) present at 111Cd impurity nuclei in sp host metals of Zn, In, β-Sn, and TI has been measured by the time-differential perturbed angular correlation technique. The pressure range was up to 40 kbar for TI and up to 30 kbar for other hosts. The EFG decreases with pressure for Zn and TI hosts and increases for Sn and In. In all hosts the rate of change of the EFG with volume (∂ lnq /∂ In V) c/a,T is in agreement with systematics. The results are compared with calculations based on existing theoretical approaches.
publishDate 1979
dc.date.issued.fl_str_mv 1979
dc.date.accessioned.fl_str_mv 2014-10-01T02:10:23Z
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/104007
dc.identifier.issn.pt_BR.fl_str_mv 0163-1829
dc.identifier.nrb.pt_BR.fl_str_mv 000144861
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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. 20, n. 7 (Oct. 1979), p. 2617-2623
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