Structures of Thermal Double Donors in Silicon

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Pesola, M.
dc.contributor.author Joo Lee, Young
dc.contributor.author von Boehm, J.
dc.contributor.author Kaukonen, M.
dc.contributor.author Nieminen, Risto M.
dc.date.accessioned 2015-09-02T09:02:09Z
dc.date.available 2015-09-02T09:02:09Z
dc.date.issued 2000
dc.identifier.citation Pesola, M. & Joo Lee, Young & von Boehm, J. & Kaukonen, M. & Nieminen, Risto M. 2000. Structures of Thermal Double Donors in Silicon. Physical Review Letters. Volume 84, Issue 23. 5343-5346. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.84.5343. en
dc.identifier.issn 0031-9007 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/17562
dc.description.abstract Accurate total-energy calculations are used to study the structures and formation energies of oxygen chains as models for thermal double donors (TDD's) in Si. We find that the first three TDD's (TDD0–TDD2) consist of one four-member ring, with one or two adjacent interstitial O atoms. These metastable TDD's form bistable negative-U systems with the corresponding stable, electrically inactive staggered structures. The TDD3-TDD7 structures are found to consist of four-member rings with adjacent interstitial O atoms at both ends. The TDD's with a central “di-Y-lid” core are found to become energetically competitive with the four-member ring TDD's only for clusters larger than ten O atoms. en
dc.format.extent 5343-5346
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society (APS) en
dc.relation.ispartofseries Physical Review Letters en
dc.relation.ispartofseries Volume 84, Issue 23
dc.rights © 2000 American Physical Society (APS). This is the accepted version of the following article: Pesola, M. & Joo Lee, Young & von Boehm, J. & Kaukonen, M. & Nieminen, Risto M. 2000. Structures of Thermal Double Donors in Silicon. Physical Review Letters. Volume 84, Issue 23. 5343-5346. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.84.5343, which has been published in final form at http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.84.5343. en
dc.subject.other Physics en
dc.title Structures of Thermal Double Donors in Silicon en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder American Physical Society (APS)
dc.contributor.school Perustieteiden korkeakoulu fi
dc.contributor.school School of Science en
dc.contributor.department Teknillisen fysiikan laitos fi
dc.contributor.department Department of Applied Physics en
dc.subject.keyword oxygen chains en
dc.subject.keyword thermal double donors en
dc.subject.keyword silicon en
dc.identifier.urn URN:NBN:fi:aalto-201509024181
dc.type.dcmitype text en
dc.identifier.doi 10.1103/physrevlett.84.5343
dc.type.version Final published version en


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