Hua Zhang

TL;DR: Recent progress in photocatalytic and electrocatalytic HERs using 2D TMD-based composites as catalysts is discussed.

TL;DR: Recently, nanocomposites made by graphene and transition metal oxides have attracted wide attention in the field of supercapacitors due to their synergetic effect, arising from the combination of the redox reaction of metal oxide with the high surface area/conductivity of graphene, to improve the electrochemical performance.

TL;DR: In this article, a mathematical framework to evaluate the performance of FETs and describe the challenges for improving the performances of short-channel FET in relation to the properties of 2D materials, including graphene, transition metal dichalcogenides, phosphorene and silicene.

TL;DR: A single-layer MoS2 nanosheet exhibits high fluorescence quenching ability and different affinity toward ssDNA versus dsDNA and has been successfully used as a sensing platform for the detection of DNA and small molecules.

TL;DR: The Dip-Pen Nanolithography (DPN) is a direct-write tool for generating surface-patterned chemical functionality on the sub-100 nm length-scale as discussed by the authors.