Chemical Vapor Deposition: Tunable Doping of Rhenium and Vanadium into Transition Metal Dichalcogenides for Two‐Dimensional Electronics (Adv. Sci. 11/2021)

摘要

A new strategy using mixed salts for chemical vapor deposition of tunable Re‐ and V‐doped 2D transition metal dichalcogenides (TMDCs) is realized by Shisheng Li, Takaaki Taniguchi, and co‐workers, as described in article number 2004438. By applying the highly conductive V‐doped WSe2 as van der Waals contacts for 2D WSe2 based field‐effect transistor, the on‐state current and on/off ratio are substantially improved, compared to the metal contacts.