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Direct evidence for implanted Fe on substitutional Ga sites in GaN

The lattice location of iron in thin-film, single-crystalline hexagonal GaN was studied by means of the emission channeling technique. Following 60-keV room-temperature implantation of the precursor isotope $^{59}$Mn at a dose of 1.0 $\times 10^{13}$ cm$^{-2}$ and annealing up to 900°C, the angular...

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Autores principales: Wahl, U, Vantomme, A, Langouche, G, Correia, J G, Peralta, L
Lenguaje:eng
Publicado: 2003
Materias:
Acceso en línea:https://dx.doi.org/10.1063/1.1372201
http://cds.cern.ch/record/638168
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author Wahl, U
Vantomme, A
Langouche, G
Correia, J G
Peralta, L
author_facet Wahl, U
Vantomme, A
Langouche, G
Correia, J G
Peralta, L
author_sort Wahl, U
collection CERN
description The lattice location of iron in thin-film, single-crystalline hexagonal GaN was studied by means of the emission channeling technique. Following 60-keV room-temperature implantation of the precursor isotope $^{59}$Mn at a dose of 1.0 $\times 10^{13}$ cm$^{-2}$ and annealing up to 900°C, the angular distribution of $\beta^{-}$-particles emitted by the radioactive isotope $^{59}$Fe was measured by a position-sensitive electron detector. The $\beta^{-}$-emission patterns around the [0001], [1102], [1101] and [2113] directions give direct evidence that the majority of Fe (80%) occupies substitutional Ga sites.
id cern-638168
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
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spelling cern-6381682019-09-30T06:29:59Zdoi:10.1063/1.1372201http://cds.cern.ch/record/638168engWahl, UVantomme, ALangouche, GCorreia, J GPeralta, LDirect evidence for implanted Fe on substitutional Ga sites in GaNCondensed MatterThe lattice location of iron in thin-film, single-crystalline hexagonal GaN was studied by means of the emission channeling technique. Following 60-keV room-temperature implantation of the precursor isotope $^{59}$Mn at a dose of 1.0 $\times 10^{13}$ cm$^{-2}$ and annealing up to 900°C, the angular distribution of $\beta^{-}$-particles emitted by the radioactive isotope $^{59}$Fe was measured by a position-sensitive electron detector. The $\beta^{-}$-emission patterns around the [0001], [1102], [1101] and [2113] directions give direct evidence that the majority of Fe (80%) occupies substitutional Ga sites.CERN-OPEN-2003-030oai:cds.cern.ch:6381682003-08-18
spellingShingle Condensed Matter
Wahl, U
Vantomme, A
Langouche, G
Correia, J G
Peralta, L
Direct evidence for implanted Fe on substitutional Ga sites in GaN
title Direct evidence for implanted Fe on substitutional Ga sites in GaN
title_full Direct evidence for implanted Fe on substitutional Ga sites in GaN
title_fullStr Direct evidence for implanted Fe on substitutional Ga sites in GaN
title_full_unstemmed Direct evidence for implanted Fe on substitutional Ga sites in GaN
title_short Direct evidence for implanted Fe on substitutional Ga sites in GaN
title_sort direct evidence for implanted fe on substitutional ga sites in gan
topic Condensed Matter
url https://dx.doi.org/10.1063/1.1372201
http://cds.cern.ch/record/638168
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AT langoucheg directevidenceforimplantedfeonsubstitutionalgasitesingan
AT correiajg directevidenceforimplantedfeonsubstitutionalgasitesingan
AT peraltal directevidenceforimplantedfeonsubstitutionalgasitesingan