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dc.contributor.authorDONEGAN, JOHN FRANCIS
dc.date.accessioned2010-02-11T12:01:51Z
dc.date.available2010-02-11T12:01:51Z
dc.date.issued1996
dc.date.submitted1996en
dc.identifier.citationBarry, W.A., Donegan, J.F., Rong, F., Watkins, G.D., Vacancies, interstitials and close Frenkel Pairs on the zinc sublattice of ZnSe, Physical Review B, 54, (11), 1996, 7779 - 7788en
dc.identifier.otherY
dc.identifier.urihttp://hdl.handle.net/2262/37566
dc.descriptionPUBLISHEDen
dc.description.abstractZinc vacancies (VZn), zinc interstitials (Zni), and ~25 distinct VZn?Zni Frenkel pairs of different lattice separations are observed in ZnSe by the optical detection of magnetic resonance in photoluminescence after 2.5 MeV electron irradiation in situ at 4.2 K. The stability, photoluminescence energy, anisotropy of production vs beam direction, plus exchange and dipole-dipole interactions in the excited emitting state are measured directly for most of the pairs. Combining this with information previously determined for the isolated vacancy and interstitial, the electronic and lattice structures of the defects and their role in the various luminescence processes are established. The second-donor level (+/2+) for Zni is estimated to be at EC-0.9 eV.en
dc.format.extent7779en
dc.format.extent7788en
dc.format.extent213586 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.ispartofseriesPhysical Review Ben
dc.relation.ispartofseries54en
dc.relation.ispartofseries11en
dc.rightsYen
dc.subjectPhysics
dc.titleVacancies, interstitials and close Frenkel Pairs on the zinc sublattice of ZnSeen
dc.typeJournal Articleen
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/jdonegan
dc.identifier.rssinternalid6067
dc.identifier.rssurihttp://dx.doi.org/10.1103/PhysRevB.54.7779


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