Yuting Peng

TL;DR: In this article, the authors explore the universality of electronic characteristics and photocatalyst applications of two-dimensional Janus transition metal dichalcogenides and find that the induced dipole moment, vibrational frequency, Rashba parameters, and direct-indirect band transition of monolayer $MXY$ are deeply associated with the atomic radius and electronegativity differences of chalinogen $X and $Y$ elements.

TL;DR: In this paper, the authors fabricated four heterojunctions devices of different layers based on p-type distorted 1T-MX2 ReSe2 and n-type hexagonal MoS2 nanoflakes, and measured their electronic and optoelectronic properties.

TL;DR: In this paper, the electronic characteristics of arsenene-graphene van der Waals (vdW) heterostructures were studied by using first-principles methods.

TL;DR: Based on density functional theory, the characteristics of n- and p-type impurities are investigated firstly by means of group V and VII atoms substituting sulfur atoms in the SnS2 monolayer nanosheets and show that the formation energy and transition levels depend highly on the atomic size and electronegativity of the impurity atom.

TL;DR: Based on density functional theory, the electronic structures, formation energy and transition energy level of a p-type Mg-doped GaN nanosheet were investigated in this paper, where it was shown that the transition energy decreases monotonously with increasing Mg doping concentration.