5 papers
: A narrow gap 2D semiconductor with vacancy-induced semiconductor-metal transition
Ping Tang, Jun-Hui Yuan, Ya-Qian Song +3
Searching for novel two-dimensional (2D) materials is highly desired in the field of nanoelectronics. We here propose a new 2D crystal barium tri-arsenide () with…
Planar penta-transition metal phosphide and arsenide as narrow-bandgap semiconductors from first principle calculations
Jun-Hui Yuan, Biao Zhang, Ya-Qian Song +3
Searching for materials with single atom-thin as well as planar structure, like graphene and borophene, is one of the most attractive themes in two dimensional materials. Herein, u…
Two dimensional silicon chalcogenides with high carrier mobility for photocatalytic water splitting
Yun-Lai Zhu, Jun-Hui Yuan, Ya-Qian Song +5
Highly-efficient water splitting based on solar energy is one of the most attractive research focuses in the energy field. Searching for more candidate photocatalysts that can work…
: An unexplored direct band gap 2D semiconductor with ultra-high carrier mobility
Jun-Hui Yuan, Alessandro Cresti, Kan-Hao Xue +7
Two-dimensional materials with a proper band gap and high carrier mobility are urgently desired in the field of nanoelectronics. We propose a novel two-dimensional crystal monolaye…
KTlO: A metal shrouded 2D semiconductor with high carrier mobility and tunable magnetism
Ya-Qian Song, Jun-Hui Yuan, Li-Heng Li +4
Two-dimensional (2D) materials with high carrier mobility and tunable magnetism are in high demand for nanoelectronics and spintronic applications. Herein, we predict a novel two-d…