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Minority anion substitution by Ni in ZnO
We report on the lattice location of implanted Ni in ZnO using the $\beta$− emission channeling technique. In addition to the majority substituting for the cation (Zn), a significant fraction of the Ni atoms occupy anion (O) sites. Since Ni is chemically more similar to Zn than it is to O, the obser...
| Autores principales: | , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2013
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1063/1.4820254 http://cds.cern.ch/record/1640991 |
| _version_ | 1780934855991754752 |
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| author | Pereira, Lino Miguel da Costa Wahl, Ulrich Correia, João Guilherme Amorim, Lígia Marina Silva, Daniel José David-Bosne, Eric Decoster, Stefan da Silva, Manuel Ribeiro Temst, Kristiaan Vantomme, André |
| author_facet | Pereira, Lino Miguel da Costa Wahl, Ulrich Correia, João Guilherme Amorim, Lígia Marina Silva, Daniel José David-Bosne, Eric Decoster, Stefan da Silva, Manuel Ribeiro Temst, Kristiaan Vantomme, André |
| author_sort | Pereira, Lino Miguel da Costa |
| collection | CERN |
| description | We report on the lattice location of implanted Ni in ZnO using the $\beta$− emission channeling technique. In addition to the majority substituting for the cation (Zn), a significant fraction of the Ni atoms occupy anion (O) sites. Since Ni is chemically more similar to Zn than it is to O, the observed O substitution is rather puzzling. We discuss these findings with respect to the general understanding of lattice location of dopants in compound semiconductors. In particular, we discuss potential implications on the magnetic behavior of transition metal doped dilute magnetic semiconductors. |
| id | cern-1640991 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2013 |
| record_format | invenio |
| spelling | cern-16409912019-09-30T06:29:59Zdoi:10.1063/1.4820254http://cds.cern.ch/record/1640991engPereira, Lino Miguel da CostaWahl, UlrichCorreia, João GuilhermeAmorim, Lígia MarinaSilva, Daniel JoséDavid-Bosne, EricDecoster, Stefanda Silva, Manuel RibeiroTemst, KristiaanVantomme, AndréMinority anion substitution by Ni in ZnOCondensed MatterWe report on the lattice location of implanted Ni in ZnO using the $\beta$− emission channeling technique. In addition to the majority substituting for the cation (Zn), a significant fraction of the Ni atoms occupy anion (O) sites. Since Ni is chemically more similar to Zn than it is to O, the observed O substitution is rather puzzling. We discuss these findings with respect to the general understanding of lattice location of dopants in compound semiconductors. In particular, we discuss potential implications on the magnetic behavior of transition metal doped dilute magnetic semiconductors.CERN-OPEN-2014-011oai:cds.cern.ch:16409912013-08-21 |
| spellingShingle | Condensed Matter Pereira, Lino Miguel da Costa Wahl, Ulrich Correia, João Guilherme Amorim, Lígia Marina Silva, Daniel José David-Bosne, Eric Decoster, Stefan da Silva, Manuel Ribeiro Temst, Kristiaan Vantomme, André Minority anion substitution by Ni in ZnO |
| title | Minority anion substitution by Ni in ZnO |
| title_full | Minority anion substitution by Ni in ZnO |
| title_fullStr | Minority anion substitution by Ni in ZnO |
| title_full_unstemmed | Minority anion substitution by Ni in ZnO |
| title_short | Minority anion substitution by Ni in ZnO |
| title_sort | minority anion substitution by ni in zno |
| topic | Condensed Matter |
| url | https://dx.doi.org/10.1063/1.4820254 http://cds.cern.ch/record/1640991 |
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