2.6k citations · 3.4k across the 11 of their papers we have counts for
11 papers
Ultralong carrier lifetime of topological edge states in a-Bi4Br4
Pengcheng Mao, Junfeng Han, Jingchuan Zheng +13
The rising of quantum spin Hall insulators (QSHI) in two-dimensional (2D) systems has been attracting significant interest in current research, for which the 1D helical edge states…
Multidimensional topological strings by curved potentials: Simultaneous realization of mobility edge and topological protection
Chun-Yan Lin, Giulia Marcucci, Gang Wang +3
By considering a cigar-shaped trapping potential elongated in a proper curvilinear coordinate, we discover a new form of wave localization which arises from the interplay of geomet…
Miscibility gap and possible intrinsic Griffiths phase in Sr(Fe1-xMnx)2As2 crystals grown by transitional metal arsenide flux
Long Chen, Cheng Cao, Hongxiang Chen +4
The crystal structure, magnetic, electronic, and thermal properties of Mn-doped SrFe2As2 crystals have been systematically investigated. A miscibility gap is found in the system fr…
Nanotechnology: The New Features
Gang Wang
Nanotechnologies are attracting increasing investments from both governments and industries around the world, which offers great opportunities to explore the new emerging nanodevic…
Transform-limited photons from a coherent tin-vacancy spin in diamond
Matthew E. Trusheim, Benjamin Pingault, Noel H Wan +21
Solid-state quantum emitters that couple coherent optical transitions to long-lived spin qubits are essential for quantum networks. Here we report on the spin and optical propertie…
Charge-tuneable biexciton complexes in monolayer WSe
Matteo Barbone, Alejandro R. -P. Montblanch, Dhiren M. Kara +13
Multi-exciton states such as biexcitons, albeit theoretically predicted, have remained challenging to identify in atomically thin transition metal dichalcogenides so far. Here, we…
Lack of superconductivity in the phase diagram of single-crystalline Eu(Fe1-xCox)2As2 grown by transition metal arsenide flux
Gang Wang, William R. Meier, Warren E. Straszheim +3
The interplay of magnetism and superconductivity (SC) has been a focus of interest in condensed matter physics for decades. EuFe2As2 has been identified as a potential platform to…
Ultra-broadband photodetection of Weyl semimetal TaAs up to infrared 10 μm range at room temperature
Shumeng Chi, Zhilin Li, Ying Xie +8
Photodetectors with broadband optical response have promising applications in many advanced optoelectronic and photonic devices. Especially, those with the detection range up to mi…
Spin-orbit engineering in transition metal dichalcogenide alloy monolayers
Gang Wang, Cedric Robert, Aslihan Suslu +8
Transition metal dichalcogenide (TMDC) monolayers are newly discovered semiconductors for a wide range of applications in electronics and optoelectronics. Most studies have focused…
Appearance of Mobility Edge in Self-Dual Quasiperiodic Lattices
Gang Wang, Nianbei Li, Tsuneyoshi Nakayama
Within the framework of the Aubry-Andre model, one kind of self-dual quasiperiodic lattice, it is known that a sharp transition occurs from \emph{all} eigenstates being extended to…
MoS_2 as an ideal material for valleytronics: valley-selective circular dichroism and valley Hall effect
Ting Cao, Ji Feng, Junren Shi +2
A two-dimensional honeycomb lattice harbors a pair of inequivalent valleys in the k-space electronic structure, in the vicinities of the vertices of a hexagonal Brillouin zone, K}$…