Critical concentration for the doping-induced metal–nonmetal transition in cubic and hexagonal GaN

Detalhes bibliográficos
Autor(a) principal: Silva, A. Ferreira da
Data de Publicação: 2002
Outros Autores: Persson, C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/7462
Resumo: p. 2550-2555
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spelling Silva, A. Ferreira daPersson, C.Silva, A. Ferreira daPersson, C.2012-12-12T16:32:37Z2012-12-12T16:32:37Z2002-09-010021-8979http://www.repositorio.ufba.br/ri/handle/ri/7462v. 92, n. 5p. 2550-2555The critical concentration for the metal–nonmetal transition has been calculated for n-type and p-type GaN. Both cubic and hexagonal structures of GaN have been considered. Three different computational methods have been utilized: the first is the original Mott model, the second is an extended Mott–Hubbard model, and the third method is based on total energy of the metallic and the nonmetallic phases. All three methods show a similar value of the critical concentration, about 1018 and 1020 cm−3 for n-type and p-type doped materials, respectively.Submitted by Suelen Reis (suelen_suzane@hotmail.com) on 2012-12-12T16:32:37Z No. of bitstreams: 1 http___scitation.aip.org_getpdf_servlet_GetPDFServlet_filetype=pdf&id=JAPIAU000092000005002550000001&idtype=cvips&doi=10.1063_1.pdf: 333721 bytes, checksum: ebbb9635fa214509a5f50b7c88e932f7 (MD5)Made available in DSpace on 2012-12-12T16:32:37Z (GMT). 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dc.title.pt_BR.fl_str_mv Critical concentration for the doping-induced metal–nonmetal transition in cubic and hexagonal GaN
dc.title.alternative.pt_BR.fl_str_mv Journal of Applied Physics
title Critical concentration for the doping-induced metal–nonmetal transition in cubic and hexagonal GaN
spellingShingle Critical concentration for the doping-induced metal–nonmetal transition in cubic and hexagonal GaN
Silva, A. Ferreira da
title_short Critical concentration for the doping-induced metal–nonmetal transition in cubic and hexagonal GaN
title_full Critical concentration for the doping-induced metal–nonmetal transition in cubic and hexagonal GaN
title_fullStr Critical concentration for the doping-induced metal–nonmetal transition in cubic and hexagonal GaN
title_full_unstemmed Critical concentration for the doping-induced metal–nonmetal transition in cubic and hexagonal GaN
title_sort Critical concentration for the doping-induced metal–nonmetal transition in cubic and hexagonal GaN
author Silva, A. Ferreira da
author_facet Silva, A. Ferreira da
Persson, C.
author_role author
author2 Persson, C.
author2_role author
dc.contributor.author.fl_str_mv Silva, A. Ferreira da
Persson, C.
Silva, A. Ferreira da
Persson, C.
description p. 2550-2555
publishDate 2002
dc.date.issued.fl_str_mv 2002-09-01
dc.date.accessioned.fl_str_mv 2012-12-12T16:32:37Z
dc.date.available.fl_str_mv 2012-12-12T16:32:37Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/7462
dc.identifier.issn.none.fl_str_mv 0021-8979
dc.identifier.number.pt_BR.fl_str_mv v. 92, n. 5
identifier_str_mv 0021-8979
v. 92, n. 5
url http://www.repositorio.ufba.br/ri/handle/ri/7462
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