Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/235003
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dc.titleNATURE OF CHARGE DENSITY WAVES IN GROUP-VB TRANSITION METAL DICHALCOGENIDES
dc.contributor.authorWANG ZISHEN
dc.date.accessioned2022-11-30T18:00:28Z
dc.date.available2022-11-30T18:00:28Z
dc.date.issued2022-07-18
dc.identifier.citationWANG ZISHEN (2022-07-18). NATURE OF CHARGE DENSITY WAVES IN GROUP-VB TRANSITION METAL DICHALCOGENIDES. ScholarBank@NUS Repository.
dc.identifier.urihttps://scholarbank.nus.edu.sg/handle/10635/235003
dc.description.abstractIn this thesis, we have performed comprehensive ab-initio studies of the charge density wave (CDW) properties of monolayer 1T-VSe2, 1H-NbSe2, and 1T-VTe2. The calculations have been established in the scheme of density functional perturbation theory, and with the help of mean-field theory to elucidate the underlying physics of the charge density waves. Both phonon softening and CDW gap opening have been carefully checked. Moreover, the interplay between CDW and other quantum orders is also studied.
dc.language.isoen
dc.subjectcharge density waves, electron-phonon coupling, Fermi surface nesting
dc.typeThesis
dc.contributor.departmentPHYSICS
dc.contributor.supervisorYuan Ping Feng
dc.contributor.supervisorKian Ping Loh
dc.description.degreePh.D
dc.description.degreeconferredDOCTOR OF PHILOSOPHY (FOS)
dc.identifier.orcid0000-0003-0578-2868
Appears in Collections:Ph.D Theses (Open)

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