Premium
CVD Grown MoS 2 Nanoribbons on MoS 2 Covered Sapphire(0001) Without Catalysts (Phys. Status Solidi RRL 7/2019)
Author(s) -
Wu Di,
Shi Jiao,
Zheng Xiaoming,
Liu Jinxin,
Dou Weidong,
Gao Yongli,
Yuan Xiaoming,
Ouyang Fangping,
Huang Han
Publication year - 2019
Publication title -
physica status solidi (rrl) – rapid research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.786
H-Index - 68
eISSN - 1862-6270
pISSN - 1862-6254
DOI - 10.1002/pssr.201970030
Subject(s) - sapphire , chemical vapor deposition , monolayer , stacking , materials science , enhanced data rates for gsm evolution , nanotechnology , condensed matter physics , chemistry , optics , physics , laser , telecommunications , organic chemistry , computer science
One‐dimensional (1D) atomically thin crystals have attracted considerable interest thanks to their novel properties which are different from the 2D sheet counterparts. For example, 1D MoS 2 nanoribbons are metallic and exhibit unusual magnetic properties. In article no. 1900063 , Fangping Ouyang, Han Huang and co‐workers report on the synthesis of 1D MoS 2 nanoribbons on sapphire(0001) supported monolayer MoS 2 flakes without catalysts through an atmospheric pressure chemical vapor deposition approach. These nanoribbons grow along the ⟨10–10⟩ direction of the underlying flakes. The stacking modes between the nanoribbons and underlying flakes are either AB or AC due to residual strains. 1D MoO x S 2− x crystals are treated as precursors, which transform to MoS 2 nanoribbons through sulfurization. Such TMD nanoribbons have more edge terminations which indicate distinct physicochemical properties.