结构类似于石墨烯的二维材料越来越火,其中层状硫化物在很多领域都被寄予厚望。但是一种材料如果其属性固定,那它就不会有各种各样的应用。由于二维硫化物其独特的晶体结构,其物理和化学性质可以通过很多方法来改性,如降低维度,嵌入,杂化结构,合金等。改性之后的二维硫化物在很多领域都具有潜在应用。
The development of two-dimensional (2D) materials has been experiencing a renaissance since the adventure of graphene. Layered transition metal dichalcogenides (TMDs) are now playing increasingly important roles in both fundamental studies and technological applications due to their wide range of material properties from semiconductors, metals to superconductors. However, a material with fixed properties may not exhibit versatile applications. Due to the unique crystal structures, the physical and chemical properties of 2D TMDs can be effectively tuned through different strategies such as reducing dimensions, intercalation, heterostructure, alloying, and gating. With the flexible tuning of properties 2D TMDs become attractive candidates for a variety of applications including electronics, optoelectronics, catalysis, and energy.
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