193 citations · 466 across the 11 of their papers we have counts for
11 papers
Superconductivity in Layered van der Waals Hydrogenated Germanene at High Pressure
Yilian Xi, Xiaoling Jing, Zhongfei Xu +15
Structural and superconducting transitions of layered van der Waals (vdW) hydrogenated germanene (GeH) were observed under high-pressure compression and decompression processes. Ge…
Kondo holes in the 2D itinerant Ising ferromagnet Fe3GeTe2
Mengting Zhao, Binbin Chen, Yilian Xi +10
Heavy fermion (HF) states emerge in correlated quantum materials due to the interplay between localized magnetic moments and itinerant electrons, but rarely appear in 3d-electron s…
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…
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…
Observation of van Hove Singularities in Twisted Silicene Multilayers
Zhi Li, Jincheng Zhuang, Lan Chen +7
Interlayer interactions perturb the electronic structure of two-dimensional materials and lead to new physical phenomena, such as van Hove singularities and Hofstadter's butterfly…
Metal-Silicene Interaction Studied by Scanning Tunneling Microscopy
Zhi Li, Haifeng Feng, Jincheng Zhuang +5
Ag atoms have been deposited on 3x3 silicene and R3xR3 silicene films by molecular beam epitaxy method in ultrahigh vacuum. Using scanning tunneling microscopy and Raman spectrosco…
Investigation of Electron-Phonon Coupling in Epitaxial Silicene by In-situ Raman Spectroscopy
Jincheng Zhuang, Xun Xu, Yi Du +7
In this letter, we report that the special coupling between Dirac fermion and lattice vibrations, in other words, electron-phonon coupling (EPC), in silicene layers on Ag(111) surf…
Effects of Oxygen Adsorption on the Surface State of Epitaxial Silicene on Ag(111)
Xun Xu, Jincheng Zhuang, Yi Du +9
Epitaxial silicene, which is one single layer of silicon atoms packed in a honeycomb structure, demonstrates a strong interaction with the substrate that dramatically affects its e…
Tuning the Band Gap in Silicene by Oxidation
Yi Du, Jincheng Zhuang, Hongsheng Liu +10
Silicene monolayers grown on Ag(111) surfaces demonstrate a band gap that is tunable by oxygen adatoms from semimetallic to semiconducting type. By using low-temperature scanning t…
Unabridged phase diagram for single-phased FeSexTe1-x thin films
Jincheng Zhuang, Wai Kong Yeoh, Xiangyuan Cui +6
A complete phase diagram and its corresponding physical properties are essential prerequisites to understand the underlying mechanism of iron based superconductivity. For the struc…
Graphene doping to enhance flux pinning and supercurrent carrying ability in magnesium diboride superconductor
X. Xu, S. X. Dou, X. L. Wang +6
It has been shown that graphene doping is sufficient to lead to an improvement in the critical current density - field performance (Jc(B)), with little change in the transition tem…