Der-Yuh Lin

TL;DR: The authors investigate the structural and electronic effects of Nb doping in MoS2 crystals, which induces a structural transformation from naturally occurring 2H stacking to 3R stacking and produces strong and broadband photoluminescence via the formation of exciton complexes tightly bound to neutral acceptors.

TL;DR: In this paper, the authors compared undoped and Fe-doped MoS2 layered crystals using a chemical vapor transport method to compare their optical and electrical properties, and found that the Fe doping level increased the carrier concentration and lower mobility.

TL;DR: A novel 2D/1D vdW heterojunction device, which takes advantages of both 2D and 1D semiconductors, enables potential future applications in electrically driven lasers, high-sensitivity sensors, and transparent flexible devices.

TL;DR: In this article, optical properties of a-plane ZnO/ZnMgO multiple quantum wells (MQWs) structure grown by the pulse laser deposition system were reported, indicating nonpolar characteristics due to the lack of built-in electric fields.

TL;DR: In this paper, the authors used the chemical vapor transport (CVT) method to grow PbI2 crystals using iodine as a self-transporting agent and investigated the band gap energy using absorption spectroscopy measurements.