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Article: Time-dependent density functional theory for quantum transport

TitleTime-dependent density functional theory for quantum transport
Authors
Issue Date2014
Citation
Frontiers of Physics, 2014, v. 9 n. 6, p. 698-710 How to Cite?
AbstractThe rapid miniaturization of electronic devices motivates research interests in quantum transport. Recently time-dependent quantum transport has become an important research topic. Here we review recent progresses in the development of time-dependent density-functional theory for quantum transport including the theoretical foundation and numerical algorithms. In particular, the reduced-single electron density matrix based hierarchical equation of motion, which can be derived from Liouville-von Neumann equation, is reviewed in details. The numerical implementation is discussed and simulation results of realistic devices will be given.
Persistent Identifierhttp://hdl.handle.net/10722/202590

 

DC FieldValueLanguage
dc.contributor.authorKWOK, YHen_US
dc.contributor.authorZHANG, Yen_US
dc.contributor.authorChen, Gen_US
dc.date.accessioned2014-09-19T08:41:47Z-
dc.date.available2014-09-19T08:41:47Z-
dc.date.issued2014en_US
dc.identifier.citationFrontiers of Physics, 2014, v. 9 n. 6, p. 698-710en_US
dc.identifier.urihttp://hdl.handle.net/10722/202590-
dc.description.abstractThe rapid miniaturization of electronic devices motivates research interests in quantum transport. Recently time-dependent quantum transport has become an important research topic. Here we review recent progresses in the development of time-dependent density-functional theory for quantum transport including the theoretical foundation and numerical algorithms. In particular, the reduced-single electron density matrix based hierarchical equation of motion, which can be derived from Liouville-von Neumann equation, is reviewed in details. The numerical implementation is discussed and simulation results of realistic devices will be given.en_US
dc.languageengen_US
dc.relation.ispartofFrontiers of Physicsen_US
dc.titleTime-dependent density functional theory for quantum transporten_US
dc.typeArticleen_US
dc.identifier.emailChen, G: ghc@yangtze.hku.hken_US
dc.identifier.authorityChen, G=rp00671en_US
dc.identifier.doi10.1007/s11467-013-0361-5en_US
dc.identifier.hkuros237581en_US

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