Vincent Ji

TL;DR: In this paper, the sensitivity of pristine graphene (PG) and Pd-doped graphene (Pd-G) toward a series of small gas molecules (CO, NH 3, O 2 and NO 2 ) has been investigated by first-principles based on density functional theory.

TL;DR: In this article, the most stable adsorption geometry, adaption energy, magnetic moment, charge transfer, and density of states of these systems are thoroughly discussed using first-principles approach based on density functional theory.

TL;DR: In this paper, a general compliance transformation relation is given for hexagonal crystals and useful expressions of the Young's modulus, Poisson's ratio υ ( h k l ) and X-ray elastic constants (XREC) are also given in terms of the Miller indices of the lattice plane in the crystal axes ( X, Y, Z ) used commonly.

TL;DR: In this article, the residual stress distribution induced by laser shock processing in a 2050-T8 aeronautical aluminium alloy with both X-ray diffraction measurements and 3D finite element simulation is investigated.

TL;DR: In this paper, an Al-Zn-Mg-Cu matrix composite reinforced with uniformly distributed TiB2 nanoparticles was successfully produced and the solid-soluted, peak-aged and overaged materials were then characterized, at the atomic scale using (high-resolution) scanning transmission electron microscopy, to provide a fundamental insight into the interface precipitation.