1.1k citations · 2.3k across the 16 of their papers we have counts for
16 papers
Charge order driven by multiple-Q spin fluctuations in heavily electron-doped iron selenide superconductors
Ziyuan Chen, Dong Li, Zouyouwei Lu +9
Intertwined spin and charge orders have been widely studied in high-temperature superconductors, since their fluctuations may facilitate electron pairing; however, they are rarely…
Metal to Mott Insulator Transition in Two-dimensional 1T-TaSe
Ning Tian, Zhe Huang, Bo Gyu Jang +17
When electron-electron interaction dominates over other electronic energy scales, exotic, collective phenomena often emerge out of seemingly ordinary matter. The strongly correlate…
Observation of robust zero-energy state and enhanced superconducting gap in a tri-layer heterostructure of MnTe/Bi2Te3/Fe(Te, Se)
Shuyue Ding, Chen Chen, Zhipeng Cao +11
The interface between magnetic material and superconductors has long been predicted to host unconventional superconductivity, such as spin-triplet pairing and topological nontrivia…
Electronic structure and signature of Tomonaga-Luttinger liquid state in epitaxial CoSb nanoribbons
Rui Lou, Minyinan Lei, Wenjun Ding +12
Recently, monolayer CoSb/SrTiO has been proposed as a candidate harboring interfacial superconductivity in analogy with monolayer FeSe/SrTiO. Experimentally, while the CoSb…
Two-impurity Kondo effect in potassium doped single-layer p-sexiphenyl films
W. Chen, Y. J. Yan, M. Q. Ren +2
We show that a self-assembled phase of potassium (K) doped single-layer para-sexiphenyl (PSP) film on gold substrate is an excellent platform for studying the two-impurity Kondo mo…
Observation of discrete conventional Caroli-de Gennes-Matricon states in the vortex core of single-layer FeSe/SrTiO3
Chen Chen, Qin Liu, Wei-Cheng Bao +4
Using low-temperature scanning tunneling microscopy (STM), we studied the vortex states of single-layer FeSe film on SrTiO3 (100) substrate, and the local behaviors of superconduct…
Robust and clean Majorana zero mode in the vortex core of high-temperature superconductor (Li0.84Fe0.16)OHFeSe
Q. Liu, C. Chen, T. Zhang +13
The Majorana fermion, which is its own anti-particle and obeys non-abelian statistics, plays a critical role in topological quantum computing. It can be realized as a bound state a…
Direct visualization of the nematic superconductivity in CuBiSe
Ran Tao, Ya-Jun Yan, Xi Liu +5
CuBiSe hosts both topological surface states and bulk superconductivity. It has been identified recently as a topological superconductor (TSC) with an extraordinary nem…
Superconductivity across Lifshitz transition and anomalous insulating state in surface K-dosed (Li0.8Fe0.2OH)FeSe
M. Q. Ren, Y. J. Yan, X. H. Niu +7
In the iron-based superconductors, understanding the relation between superconductivity and electronic structure upon doping is crucial for exploring the pairing mechanism. Recentl…
Identification of prototypical Brinkman-Rice Mott physics in a class of iron chalcogenides superconductors
X. H. Niu, S. D. Chen, J. Jiang +17
The 122 series of iron-chalcogenide superconductors, for example KFeSe, only possesses electron Fermi pockets. Their distinctive electronic structure challe…
Formation of As-As Interlayer Bonding in the collapsed tetragonal phase of NaFeAs under pressure
Elissaios Stavrou, Xiao-Jia Chen, Artem R. Oganov +5
NaFeAs is investigated experimentally using powder x-ray diffraction and Raman spectroscopy at pressures up to 23 GPa at room temperature and using ab-initio calculations.…
Scanning tunneling microscopy study of the possible topological surface states in BiTeCl
Y. J. Yan, M. Q. Ren, X. Liu +7
Recently, the non-centrosymmetric bismuth tellurohalides such as BiTeCl are being studied as possible candidates of topological insulators. While some photoemission studies showed…
Gate-tunable Phase Transitions in 1T-TaS
Yijun Yu, Fangyuan Yang, Xiu Fang Lu +11
The ability to tune material properties using gate electric field is at the heart of modern electronic technology. It is also a driving force behind recent advances in two-dimensio…
Optical signature of symmetry variations and spin-valley coupling in atomically thin tungsten dichalcogenides
Hualing Zeng, Gui-Bin Liu, Junfeng Dai +8
Motivated by the triumph and limitation of graphene for electronic applications, atomically thin layers of group VI transition metal dichalcogenides are attracting extensive intere…
Superconductivity in Yb()HfNCl ( = NH and THF)
Guojun Ye, Jianjun Ying, Yajun Yan +5
The intercalated layered nitride -HfNCl has attracted much attention due to the high superconducting transition temperature up to 25.5 K. Electrons can be introduced into -$M…
Magnetic properties in the doped spin-1/2 honeycomb-lattice compound InCuVO
Y. J. Yan, Z. Y. Li, T. Zhang +6
We report the magnetic properties in the Co- and Zn-doped spin-1/2 honeycomb-lattice compound InCuVO. The magnetic susceptibility and specific heat experiments show no…