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Article: Local vibrational excitation through extended electronic states at a germanium surface

TitleLocal vibrational excitation through extended electronic states at a germanium surface
Authors
Issue Date2009
PublisherAmerican Physical Society. The Journal's web site is located at http://prl.aps.org
Citation
Physical Review Letters, 2009, v. 103 n. 26, p. 266102 How to Cite?
AbstractAtomic motion through excitation of extended surface electronic states on Ge(001) is studied using extraction of electrons by scanning tunneling microscopy and density functional theory. Single-electron excitation into the surface states nonlocally alters the tilting orientation of the surface Ge dimer, and the change rate depends on the excitation energy. Theoretical investigations identify the excited electronic states for the dimer motion, and clarify the strong coupling between the surface state electrons and a local vibrational mode of the dimer for changing the tilting orientation. © 2009 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/168422
ISSN
2015 Impact Factor: 7.645
2015 SCImago Journal Rankings: 3.731
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorTomatsu, Ken_US
dc.contributor.authorNakatsuji, Ken_US
dc.contributor.authorYamada, Men_US
dc.contributor.authorKomori, Fen_US
dc.contributor.authorYan, Ben_US
dc.contributor.authorYam, Cen_US
dc.contributor.authorFrauenheim, Ten_US
dc.contributor.authorXu, Yen_US
dc.contributor.authorDuan, Wen_US
dc.date.accessioned2012-10-08T03:18:46Z-
dc.date.available2012-10-08T03:18:46Z-
dc.date.issued2009en_US
dc.identifier.citationPhysical Review Letters, 2009, v. 103 n. 26, p. 266102en_US
dc.identifier.issn0031-9007en_US
dc.identifier.urihttp://hdl.handle.net/10722/168422-
dc.description.abstractAtomic motion through excitation of extended surface electronic states on Ge(001) is studied using extraction of electrons by scanning tunneling microscopy and density functional theory. Single-electron excitation into the surface states nonlocally alters the tilting orientation of the surface Ge dimer, and the change rate depends on the excitation energy. Theoretical investigations identify the excited electronic states for the dimer motion, and clarify the strong coupling between the surface state electrons and a local vibrational mode of the dimer for changing the tilting orientation. © 2009 The American Physical Society.en_US
dc.languageengen_US
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prl.aps.orgen_US
dc.relation.ispartofPhysical Review Lettersen_US
dc.titleLocal vibrational excitation through extended electronic states at a germanium surfaceen_US
dc.typeArticleen_US
dc.identifier.emailYam, C:yamcy@graduate.hku.hken_US
dc.identifier.authorityYam, C=rp01399en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1103/PhysRevLett.103.266102en_US
dc.identifier.pmid20366323-
dc.identifier.scopuseid_2-s2.0-72649089018en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-72649089018&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume103en_US
dc.identifier.issue26en_US
dc.identifier.spage266102-
dc.identifier.epage266102-
dc.identifier.isiWOS:000273232200028-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridTomatsu, K=16067360800en_US
dc.identifier.scopusauthoridNakatsuji, K=7006499922en_US
dc.identifier.scopusauthoridYamada, M=7405747951en_US
dc.identifier.scopusauthoridKomori, F=7005282572en_US
dc.identifier.scopusauthoridYan, B=13204668300en_US
dc.identifier.scopusauthoridYam, C=7004032400en_US
dc.identifier.scopusauthoridFrauenheim, T=7005494448en_US
dc.identifier.scopusauthoridXu, Y=7406451780en_US
dc.identifier.scopusauthoridDuan, W=7102917741en_US

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