27 citations · 30 across the 6 of their papers we have counts for
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A novel two-dimensional all-carbon Dirac node-line semimetal
Youjie Wang, Qian Gao, Zhenpeng Hu
Carbon allotropes have vast potential in various applications, including superconductivity, energy storage, catalysis, and photoelectric semiconductor devices. Recently, there has…
Bilayer Kagome Borophene with Multiple van Hove Singularities
Qian Gao, Qimin Yan, Zhenpeng Hu +1
The appearance of van Hove singularities near the Fermi level leads to prominent phenomena, including superconductivity, charge density wave, and ferromagnetism. Here a bilayer Kag…
HSH-carbon: A novel sp2-sp3 carbon allotrope with an ultrawide energy gap
Jia-Qi Liu, Qian Gao, Zhen-Peng Hu
A sp2-sp3 hybrid carbon allotrope named HSH-carbon is proposed by the first-principles calculations. The structure of HSH-carbon can be regarded as a template polymerization of [1.…
Experimental Realization of Two-Dimensional Buckled Lieb lattice
Haifeng Feng, Chen Liu, Si Zhou +9
Two-dimensional (2D) materials with a Lieb lattice can host exotic electronic band structures. Such a system does not exist in nature, and it is also difficult to obtain in the lab…
Computational study on the half-metallicity in transition metal-oxide-incorporated 2D g-C3N4 nanosheets
Qian Gao, Huili Wang, Lifu Zhang +2
In this study, based on the first-principles calculations, we systematically investigated the electronic and magnetic properties of the transition metal-oxide-incorporated 2D g-C3N…
Realization of Flat Band with Possible Nontrivial Topology in Electronic Kagome Lattice
Zhi Li, Jincheng Zhuang, Lan Chen +9
The energy dispersion of fermions or bosons vanishes in momentum space if destructive quantum interference occurs in a frustrated Kagome lattice with only nearest-neighbour (NN) ho…