نتایج جستجو برای: transition metal dichalcogenides

تعداد نتایج: 436925  

Journal: :Nature materials 2015
Adrien Allain Jiahao Kang Kaustav Banerjee Andras Kis

The performance of electronic and optoelectronic devices based on two-dimensional layered crystals, including graphene, semiconductors of the transition metal dichalcogenide family such as molybdenum disulphide (MoS2) and tungsten diselenide (WSe2), as well as other emerging two-dimensional semiconductors such as atomically thin black phosphorus, is significantly affected by the electrical cont...

2014
Jiahao Kang Wei Cao Xuejun Xie Deblina Sarkar Wei Liu Kaustav Banerjee Saif Islam Achyut K. Dutta

In this paper, we first review the impressive properties of two-dimensional (2D) nanocrystals, primarily graphene and beyond-graphene 2D crystals, such as transition-metal dichalcogenides (TMDs), and then highlight some applications uniquely enabled by these materials for designing next-generation low-power and low-loss “green electronics”. Key challenges of 2D crystals relevant to such applica...

Journal: :Small 2015
Jungwook Choi Haorong Chen Feiran Li Lingming Yang Steve S Kim Rajesh R Naik Peide D Ye Jong Hyun Choi

2D transition metal dichalcogenides (TMDCs) are nanomanufactured using a generalized strategy with self-assembled DNA nanotubes. DNA nanotubes of various lengths serve as lithographic etch masks for the dry etching of TMDCs. The nanostructured TMDCs are studied by atomic force microscopy, photoluminescence, and Raman spectroscopy. This parallel approach can be used to manufacture 2D TMDC nanost...

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