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Charge state-dependent symmetry breaking of atomic defects in transition metal dichalcogenides. [PDF]
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van der Waals Metallic Transition Metal Dichalcogenides
Chemical Reviews, 2018Transition metal dichalcogenides are layered materials which are composed of transition metals and chalcogens of the group VIA in a 1:2 ratio. These layered materials have been extensively investigated over synthesis and optical and electrical properties for several decades.
Gang Hee Han +4 more
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2D transition metal dichalcogenides
Nature Reviews Materials, 2017Graphene is very popular because of its many fascinating properties, but its lack of an electronic bandgap has stimulated the search for 2D materials with semiconducting character. Transition metal dichalcogenides (TMDCs), which are semiconductors of the type MX2, where M is a transition metal atom (such as Mo or W) and X is a chalcogen atom (such as S,
Sajedeh Manzeli +4 more
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Phase engineering of transition metal dichalcogenides
Chemical Society Reviews, 2015The co-existence of 2H, 1T and 1T′ phases in monolayered TMDs.
Damien, Voiry +2 more
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2D Transition Metal Dichalcogenides for Photocatalysis
Angewandte Chemie International Edition, 2023AbstractTwo‐dimensional (2D) transition metal dichalcogenides (TMDs), a rising star in the post‐graphene era, are fundamentally and technologically intriguing for photocatalysis. Their extraordinary electronic, optical, and chemical properties endow them as promising materials for effectively harvesting light and catalyzing the redox reaction in ...
Ruijie Yang +14 more
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Colloidal Nanostructures of Transition-Metal Dichalcogenides
Accounts of Chemical Research, 2021ConspectusLayered transition-metal dichalcogenides (TMDs) are intriguing two-dimensional (2D) compounds where metal and chalcogen atoms are covalently bonded in each monolayer, and the monolayers are held together by weak van der Waals forces. Distinct from graphene, which is chemically inert, layered TMDs exhibit a wide range of electronic, optical ...
Yifan Sun +2 more
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Transition Metal Dichalcogenides
1977Since the early 60’s a group of materials called the transition metal dichalcogenides have received a rapidly growing interest. Of the sixty compounds of this family, about two-thirds assume layer structures. These TCh2 compounds (Ch = S, Se or Te) form a structurally and chemically well-defined family.
R. M. A. Lieth, J. C. J. M. Terhell
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Aging of Transition Metal Dichalcogenide Monolayers
ACS Nano, 2016Two-dimensional sheets of transition metal dichalcogenides are an emerging class of atomically thin semiconductors that are considered to be "air-stable", similar to graphene. Here we report that, contrary to current understanding, chemical vapor deposited transition metal dichalcogenide monolayers exhibit poor long-term stability in air.
Jian, Gao +5 more
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Raman spectroscopy of transition metal dichalcogenides
Journal of Physics: Condensed Matter, 2016Raman spectroscopy of transition metal dichalcogenides (TMDs) is reviewed based on our recent theoretical and experimental works. First, we discuss the semi-classical and quantum mechanical description for the polarization dependence of Raman spectra of TMDs in which the optical dipole transition matrix elements as a function of laser excitation energy
R, Saito +4 more
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