High-Mobility Multilayered MoS<sub>2</sub> Flakes with Low Contact Resistance Grown by Chemical Vapor Deposition.

Zheng, Jingying; Yan, Xingxu; Lu, Zhixing; Qiu, Hailong; Xu, Guanchen; Zhou, Xu; Wang, Peng; Pan, Xiaoqing et al. · Adv Mater · 2017

basic_science · Level V

Where this comes from

Abstract

The controlled synthesis of high-quality multilayer (ML) MoS<sub>2</sub> flakes with gradually shrinking basal planes by chemical vapor deposition (CVD) is demonstrated. These CVD-grown ML MoS<sub>2</sub> flakes exhibit much higher mobility and current density than mechanically exfoliated ML flakes due to the reduced contact resistance which mainly resulted from direct contact between the lower MoS<sub>2</sub> layers and electrodes.