dichalcogenides二维过渡金属二硫化物(TMDs)是一类具有独特物理化学性质的层状材料,在电子器件、能源存储与转换等领域展现出广阔应用前景。其核心特性源于可调控的晶相结构(如半导体2H相和金属1T相)以及层间堆垛方式,近年来通过晶相工程和新型制备方法实现了性能突破。
过渡族金属二硫属化物
Two-dimensional (2D) semiconductors, particularly transition metal dichalcogenides (TMDs), are promising for advanced electronics beyond silicon1,2,3. Traditionally, TMDs are epitaxially grown on crystalline substrates by chemical vapour deposition. However, this approach requires post-growth transfer to ta...
Two-dimensional (2D) semiconductors, particularly transition metal dichalcogenides (TMDs), are promising for advanced electronics beyond silicon1,2,3. Traditionally, TMDs are epitaxially grown on crystalline substrates by chemical vapour deposition. However, this approach requires post-growth transfer to ta...
2D semiconductors, particularly transition metal dichalcogenides (TMDs), have emerged as highly promising for new electronic technologies. However, a key challenge in fabricating devices out of 2D semiconductors is the need for ultra-clean contacts with resistances approaching the quantum limit. The lack...
The atomically thin monolayer and few layers of transition metal dichalcogenides (TMDs) could be written as MX2 where M refers to transition metal atom, such as molybdenum (Mo), tungsten (W), platinum (Pt), and palladium (Pd), while X is the chalcogen atom, such as sulfur (S), selenium...
Two-dimensional transition metal dichalcogenides (TMDCs) are an emerging class of materials with prop-erties that make them highly attractive for fundamental studies of novel physical phenomena and for applica-tions ranging from nanoelectronics and nanophotonics to sensing and actuation at the nanoscale....
Perovskite-transition metal dichalcogenides heterostructures: recent advances and future perspectiveswww.oejournal.org/article/doi/10.29026/oes.2022.220006 Ahmed Elbanna ¹ ², Ksenia Chaykun ³, Yulia Lekina ² ⁴, Yuanda Liu ¹, Benny Febriansyah ⁶, Shuzhou Li ⁵, Jisheng Pan ...
Two-dimensional transition metal dichalcogenides (2D TMDCs) have received considerable attention in local strain engineering due to their extraordinary mechanical flexibility, electonic structure, and optical properties. The strain-induced out-of-plane deformations in 2D TMDCs lead to diverse excitonic behav...
1.Transitional metal dichalcogenides MX_2 (M=W, Mo, Nb, Ta; X=S,Se) have lamellar close-packed hexagonal structures, was used as solid lubricants extensively.层状结构的过渡金属硫化物MX_2(M=Mo、W、Nb、Ta;X=S、Se)作为固体润滑剂得到了广泛应用,但由于其晶体边缘不饱和的悬挂键具有化学活性,在...