Crystal lattice and electronic and transport properties of Janus ZrSiSZ₂ (Z = N, P, As) monolayers by first-principles investigations

Abstract

From the extending requirements for using innovative materials in advanced technologies, it is necessary to explore new materials for relevant applications. In this work, we design new two-dimensional (2D) Janus...

Large piezoelectric responses and ultra-high carrier mobility in Janus HfGeZ3H (Z = N, P, As) monolayers: a first-principles study

“…34 Many novel physical properties have been reported in MA 2 Z 4 -based Janus materials. 35–37 In this study, we propose the 2D Janus HfGeZ 3 H (Z = N, P, As) monolayers and systematically investigate their crystal structure characteristics, electronic states, elasticity, and piezoelectric responses as well as the mobility of carriers.…”