P-Type Polar Transition of Chemically Doped Multilayer MoS2 Transistor.

Liu, Xiaochi; Qu, Deshun; Ryu, Jungjin; Ahmed, Faisal; Yang, Zheng; Lee, Daeyeong; Yoo, Won Jong · Adv Mater · 2016

basic_science · Level V

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Abstract

A high-performance multilayer MoS2 p-type field-effect transistor is realized via controllable chemical doping, which shows an excellent on/off ratio of 10(9) and a maximum hole mobility of 132 cm(2) V(-1) s(-1) at 133 K. The developed technique will enable 2D materials to be used for future high-efficiency and low-power semiconductor device applications.