Cargando…
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...
Autores principales: | , , , , |
---|---|
Lenguaje: | eng |
Publicado: |
2003
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1063/1.1372201 http://cds.cern.ch/record/638168 |
_version_ | 1780900663226531840 |
---|---|
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 |
record_format | invenio |
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 |
work_keys_str_mv | AT wahlu directevidenceforimplantedfeonsubstitutionalgasitesingan AT vantommea directevidenceforimplantedfeonsubstitutionalgasitesingan AT langoucheg directevidenceforimplantedfeonsubstitutionalgasitesingan AT correiajg directevidenceforimplantedfeonsubstitutionalgasitesingan AT peraltal directevidenceforimplantedfeonsubstitutionalgasitesingan |