Phosphorus vacancy in InP: A negative- U center

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorAlatalo, M.
dc.contributor.authorNieminen, Risto M.
dc.contributor.authorPuska, Martti J.
dc.contributor.authorSeitsonen, A. P.
dc.contributor.authorVirkkunen, R.
dc.contributor.departmentDepartment of Applied Physicsen
dc.contributor.departmentTeknillisen fysiikan laitosfi
dc.contributor.schoolPerustieteiden korkeakoulufi
dc.contributor.schoolSchool of Scienceen
dc.date.accessioned2015-08-18T09:01:43Z
dc.date.available2015-08-18T09:01:43Z
dc.date.issued1993
dc.description.abstractUsing first-principles simulations, we identify the phosphorous vacancy in InP as a negative-U center. The deep levels associated with this defect are in the upper half of the band gap, and the charge state changes directly from positive to negative as the Fermi level is raised: the vacancy captures two electrons rather than one. We also obtain the relaxed structures and formation energies for the In and P vacancies as a function of both electron and atomic chemical potentials.en
dc.description.versionPeer revieweden
dc.format.extent6381-6384
dc.format.mimetypeapplication/pdfen
dc.identifier.citationAlatalo, M. & Nieminen, Risto M. & Puska, M. J. & Seitsonen, A. P. & Virkkunen, R. 1993. Phosphorus vacancy in InP: A negative- U center. Physical Review B. Volume 47, Issue 11. 6381-6384. ISSN 1550-235X (electronic). DOI: 10.1103/physrevb.47.6381.en
dc.identifier.doi10.1103/physrevb.47.6381
dc.identifier.issn1550-235X (electronic)
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/17461
dc.identifier.urnURN:NBN:fi:aalto-201508174079
dc.language.isoenen
dc.publisherAmerican Physical Society (APS)en
dc.relation.ispartofseriesPhysical Review Ben
dc.relation.ispartofseriesVolume 47, Issue 11
dc.rights© 1993 American Physical Society (APS). This is the accepted version of the following article: Alatalo, M. & Nieminen, Risto M. & Puska, M. J. & Seitsonen, A. P. & Virkkunen, R. 1993. Phosphorus vacancy in InP: A negative- U center. Physical Review B. Volume 47, Issue 11. 6381-6384. ISSN 1550-235X (electronic). DOI: 10.1103/physrevb.47.6381, which has been published in final form at http://journals.aps.org/prb/abstract/10.1103/PhysRevB.47.6381.en
dc.rights.holderAmerican Physical Society (APS)
dc.subject.keywordInPen
dc.subject.keywordphosphorous vacancyen
dc.subject.otherPhysicsen
dc.titlePhosphorus vacancy in InP: A negative- U centeren
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.dcmitypetexten
dc.type.versionFinal published versionen

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