Focusing on the basic scientific problems of two-dimensional crystal growth, the chemical vapor deposition (CVD) growth method and computational simulation of two-dimensional materials were studied. Focus on the growth principle, novel physical properties and large-scale preparation of two-dimensional materials such as graphene, semi metal (narrow band gap) and topological insulator.
In the previous work, we developed the direct CVD method based on non-metallic templates, and realized the preparation of graphene single crystal, graphene multi-scale multi-stage structure, MoTe2, ZrTe2, Bi2Se3 and other materials.
Representative papers:
[1] Growing three-dimensional biomorphic graphene powders using naturally abundant diatomite templates towards high solution processability. Nature Communications 2016, 7, 13440.
[2] Superstable copper nanowire network electrodes by single-crystal graphene covering and their applications in flexible nanogenerator and light-emitting diode. Nano Energy 2020, 71, 104638.
[3] Catalyst-free growth of three-dimensional graphene flakes and graphene/g-C3N4 composite for hydrocarbon oxidation. ACS Nano 2016, 10, 3665-3673.