Tunability of the electronic properties and electrical contact in graphene/SiH heterostructures

Abstract

Stacking different two-dimensional materials to generate vertical heterostructure has been considered as a promising way to obtain desired properties and improve the device's performance. Here, in this work, using first...

Surface-engineered Mo2B: a promising electrode material for constructing Ohmic contacts with blue phosphorene for electronic device applications

“…There are currently extensive experimental and theoretical efforts to investigate van der Waals (vdW) heterostructures and their Schottky barrier heights. [34][35][36][37] And the contact barrier of this heterostructure can usually be adjusted by applying external electric fields and other methods to achieve ideal contact.…”

First-principles investigations of metal–semiconductor MoSH@MoS2 van der Waals heterostructures

“…26) and so forth. [27][28][29][30] Recently, a groundbreaking experimental synthesis of a novel metallic monolayer, known as MoSH, has been reported. 31 Similar to graphene, the Janus MoSH monolayer exhibits metallic properties and possesses a high intrinsic carrier concentration.…”

Theoretical prediction of a type-II BP/SiH heterostructure for high-efficiency electronic devices

“…They showed that these heterostructures form a type-II band alignment, which is in favor of improving the efficiency of photocatalytic activity. 45 In addition, there have been several BPbased and SiH-based heterostructures, including BP/ BlueP, 46,47 BP/MX 2 , 48 SiH/graphene 49 and SiH/Al(Ga)As. 50,51 However, a BP/SiH heterostructure formed from a combination of BP and SiH monolayers has not yet been constructed or investigated.…”