Electronic and optical properties of black phosphorus doped with Au, Sn and I atoms

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buir.contributor.authorÖzbay, Ekmel
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage164en_US
dc.citation.issueNumber2en_US
dc.citation.spage155en_US
dc.citation.volumeNumber98en_US
dc.contributor.authorKutlu, E.en_US
dc.contributor.authorNarin, P.en_US
dc.contributor.authorLisesivdin, S. B.en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.date.accessioned2019-02-21T16:03:24Z
dc.date.available2019-02-21T16:03:24Z
dc.date.issued2018en_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.departmentDepartment of Physicsen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentInstitute of Materials Science and Nanotechnology(UNAM)
dc.description.abstractIn this study, the electronic and the optical properties of monolayer black phosphorus (BP) doped with Gold (Au), Tin (Sn) and Iodine (I) atoms have been investigated by the density-functional theory (DFT) method. In the calculations, the electronic and the optical properties of monolayer BP have been substantially changed with doping. Monolayer BP has a narrow bandgap as 0.85 eV, BP doped with these atoms, results in a metallic behaviour and nearly spin gapless band gap behaviour. The dielectric constant of BP which shows anisotropic optical properties due to different edge states as zigzag and armchair has been changed with doping especially with Au.
dc.description.sponsorshipThis work is supported by the projects DPT-HAMIT, DPT-FOTON, and NATO-SET-193 and TUBITAK under the project Nos. 113E331, 109A015 and 109E301. This research was supported in part by the Distinguished Young Scientist Award of Turkish Academy of Sciences (TUBA-GEBIP 2016).
dc.identifier.doi10.1080/14786435.2017.1396375
dc.identifier.issn1478-6435
dc.identifier.urihttp://hdl.handle.net/11693/50102
dc.language.isoEnglish
dc.publisherTaylor and Francis
dc.relation.isversionofhttps://doi.org/10.1080/14786435.2017.1396375
dc.relation.projectTürkiye Bilimler Akademisi, TÜBA: TUBA-GEBIP 2016 - 113E331 - 109A015 - 109E301
dc.source.titlePhilosophical Magazineen_US
dc.subjectBlack phosphorusen_US
dc.subjectDensity-functional theoryen_US
dc.subjectElectronic propertiesen_US
dc.subjectOptical propertiesen_US
dc.titleElectronic and optical properties of black phosphorus doped with Au, Sn and I atomsen_US
dc.typeArticleen_US
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Nanotechnology Research Center (NANOTAM)
Department of Electrical and Electronics Engineering
Department of Physics
Institute of Materials Science and Nanotechnology (UNAM)