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Drying‐Mediated Self‐Assembled Growth of Transition Metal Dichalcogenide Wires and their Heterostructures
Author(s) -
Lee SeoungKi,
Lee JaeBok,
Singh Jyoti,
Rana Kuldeep,
Ahn JongHyun
Publication year - 2015
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201501475
Subject(s) - materials science , heterojunction , transition metal , modulation (music) , nanotechnology , optoelectronics , catalysis , biochemistry , chemistry , philosophy , aesthetics
The creation of self‐aligned MoS 2 and WS 2 wire arrays and their stacked hetero structures with controlled sizes and properties by a novel and facile method is presented. The thicknesses and periodicities of the aligned wires can be precisely controlled by adjusting certain parameters. These transition metal dichalcogenide wires are used as 1D semiconducting materials in the construction of flexible and transparent electronic devices. In addition, WS 2 /MoS 2 heterostructures display clear optical and structural modulation.