Direct TEM observations of growth mechanisms of two-dimensional MoS2 flakes

MoS2 nanostructures are potentially useful in electronic applications. Here, Fei et al. show using in situ electron microscopy that MoS2grows in a vertical manner at low temperature, then rotates to horizontal structures, and finally develops in size by merging adjacent flakes at high temperature.

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Autores principales: Linfeng Fei, Shuijin Lei, Wei-Bing Zhang, Wei Lu, Ziyuan Lin, Chi Hang Lam, Yang Chai, Yu Wang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/d76f37123f364f928d2784513bd475cc
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Sumario:MoS2 nanostructures are potentially useful in electronic applications. Here, Fei et al. show using in situ electron microscopy that MoS2grows in a vertical manner at low temperature, then rotates to horizontal structures, and finally develops in size by merging adjacent flakes at high temperature.