Jiong Zhao

TL;DR: Laser-induced phase patterning is used to fabricate an ohmic heterophase homojunction between semiconducting hexagonal and metallic monoclinic molybdenum ditelluride that is stable up to 300°C and increases the carrier mobility of the MoTe2 transistor by a factor of about 50, while retaining a high on/off current ratio of 106.

TL;DR: A free-standing crystalline single-atom-thick layer of iron (Fe) is shown using in situ low-voltage aberration-corrected transmission electron microscopy and supporting image simulations to pave the way for new 2D structures to be formed in graphene membranes.

TL;DR: A continuum model based on the surface diffusion and moving boundary (mass flow) is developed to describe the intermediate states of the steps and the edges of graphene and the experimentally observed convergence tendency of the Steps near the top edge can be explained.

TL;DR: In this article, a solution-phase van der Waals epitaxy growth of MAPbI3 perovskite films on MoS2 flakes is reported under transmission electron microscopy.

TL;DR: This work explores misorientation angle-dependent electrical transport at grain boundaries in monolayer MoS2 by correlating the atomic defect structures of measured devices analysed with transmission electron microscopy and first-principles calculations.