Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Panjab UniversityIN1.9k papers
- University of Illinois ChicagoUS1.9k papers
- Purdue University West LafayetteUS1.9k papers
- Centre National de la Recherche ScientifiqueFR1.8k papers
- Florida State UniversityUS1.8k papers
- Fermi National Accelerator LaboratoryUS1.8k papers
- University of RochesterUS1.7k papers
- University of California, RiversideUS1.7k papers
- University of VirginiaUS1.7k papers
- Brown UniversityUS1.7k papers
- Texas A&M UniversityUS1.7k papers
- University of KansasUS1.7k papers
188 papers · 1 filter
Encapsulation epitaxy of air-stable monolayer superconducting films for quantum circuits and qubits
Xudong Zheng, Sameia Zaman, Kenan Zhang +22
Two-dimensional (2D) superconductors are an emerging platform for strongly correlated physics and quantum information science. Their reduced dimensionality, atomically flat interfa…
Linear scaling relation between two-dimensional massless Dirac fermion Fermi velocity and Fe-As bond length in iron arsenide superconductor systems
Chengpu Lv, Jianzhou Zhao, Yueshan Xu +6
Two-dimensional (2D) massless Dirac fermions (MDF), which represent a type of quasi-particles with linear energy-momentum dispersions only in 2D momentum space, provide a fertile g…
Kramers nodal lines in intercalated TaS superconductors
Yichen Zhang, Yuxiang Gao, Aki Pulkkinen +24
Kramers degeneracy is one fundamental embodiment of the quantum mechanical nature of particles with half-integer spin under time reversal symmetry. Under the chiral and noncentrosy…
Orbital-selective electron correlations in high- bilayer nickelates: from a global phase diagram to implications for spectroscopy
Zhiguang Liao, Yiming Wang, Lei Chen +3
Motivated by the high temperature superconductivity observed in the bilayer nickelate LaNiO and the spectroscopic evidences of strong electron correlations in this comp…
Evidence chain for time-reversal symmetry-breaking kagome superconductivity
Hanbin Deng, Guowei Liu, Z. Guguchia +25
Superconductivity and magnetism are antagonistic quantum matter, while their intertwining has long been considered in frustrated-lattice systems1-3. In this work, we utilize scanni…
Spin fluctuations in the ultranodal superconducting state of Fe(Se,S)
Yifu Cao, Chandan Setty, Andreas Kreisel +2
The iron-based superconductor FeSe isovalently substituted with S displays an abundance of remarkable phenomena that have not been fully understood, at the center of which are appa…
Conventional Superconductivity in the Doped Kagome Superconductor Cs(V0.86Ta0.14)3Sb5 from Vortex Lattice Studies
Yaofeng Xie, Nathan Chalus, Zhiwei Wang +8
A hallmark of unconventional superconductors is their complex electronic phase diagrams where "intertwined orders" of charge-spin-lattice degrees of freedom compete and coexist as…
Nematic superconductivity from selective orbital pairing in Ba(Fe1-xMx)2As2 (M = Co, Ni) single crystals
Mason Klemm, Shirin Mozaffari, Rui Zhang +5
We use transport measurements to determine the in-plane anisotropy of the upper critical field Hc2 in detwinned superconducting Ba(Fe1-xMx)2As2 (M = Co, Ni) single crystals. In pre…
Absence of nematic instability and dominant response in the kagome metal CsVSb
Zhaoyu Liu, Yue Shi, Qianni Jiang +12
Ever since the discovery of the charge density wave (CDW) transition in the kagome metal CsVSb, the nature of its symmetry breaking is under intense debate. While evidence…
Electron correlations and superconductivity in LaNiO under pressure tuning
Zhiguang Liao, Lei Chen, Guijing Duan +4
Motivated by the recent discovery of superconductivity in LaNiO under pressure, we discuss the basic ingredients of a model that captures its microscopic physics under…
Glassy heat capacity from overdamped phasons and a hypothetical phason-induced superconductivity in incommensurate structures
Cunyuan Jiang, Alessio Zaccone, Chandan Setty +1
Phasons are collective low-energy modes that appear in disparate condensed matter systems such as quasicrystals, incommensurate structures, fluctuating charge density waves, and Mo…
Microscopic origin of ultranodal superconducting states in spin-1/2 systems
Yifu Cao, Chandan Setty, Laura Fanfarillo +2
Several unconventional superconductors show indications of zero-energy excitations in the superconducting state consistent with the existence of a so-called Bogoliubov Fermi surfac…
Enhancement of Superconductivity in a Dirty Marginal Fermi Liquid
Tsz Chun Wu, Patrick A. Lee, Matthew S. Foster
We study superconductivity in a two-dimensional, disordered marginal Fermi liquid. At the semiclassical level, the transition temperature is strongly suppressed because margi…
Anharmonic theory of superconductivity and its applications to emerging quantum materials
Chandan Setty, Matteo Baggioli, Alessio Zaccone
The role of anharmonicity on superconductivity has often been disregarded in the past. Recently, it has been recognized that anharmonic decoherence could play a fundamental role in…
Unconventional fully-gapped superconductivity in the heavy-fermion metal CeCuSi
Michael Smidman, Oliver Stockert, Emilian M. Nica +4
The heavy-fermion metal CeCuSi was the first discovered unconventional, non-phonon-mediated superconductor, and for a long time was believed to exhibit single-band -wave…
Possible enhancement of the superconducting due to sharp Kohn-like soft phonon anomalies
Cunyuan Jiang, Enrico Beneduce, Matteo Baggioli +2
Phonon softening is a ubiquitous phenomenon in condensed matter systems which is often associated with charge density wave (CDW) instabilities and anharmonicity. The interplay betw…
Exact solution for finite center-of-mass momentum Cooper pairing
Chandan Setty, Jinchao Zhao, Laura Fanfarillo +4
Pair density waves (PDWs) are superconducting states formed by ``Cooper pairs" of electrons containing a non-zero center-of-mass momentum. They are characterized by a spatially mod…
Multiple superconducting phases in heavy-fermion metals
Emilian M. Nica, Sheng Ran, Lin Jiao +1
Symmetry breaking beyond a global U(1) phase is the key signature of unconventional superconductors. As prototypical strongly correlated materials, heavy-fermion metals provide ide…
Single crystal growth and superconductivity in RbNiSe
Hui Liu, Xunwu Hu, Hanjie Guo +14
We report the synthesis and characterization of RbNiSe, an analog of the iron chalcogenide superconductor RbFeSe, via transport, angle resolved photoemission sp…
Nematic fluctuations in the non-superconducting iron pnictide BaFeNiCrAs
Dongliang Gong, Ming Yi, Meng Wang +16
The main driven force of the electronic nematic phase in iron-based superconductors is still under debate. Here, we report a comprehensive study on the nematic fluctuations in a no…
Magnetic Kagome Superconductor CeRu
L. Z. Deng, M. Gooch, H. X. Liu +10
Materials with a kagome lattice provide a platform for searching for new electronic phases and investigating the interplay between correlation and topology. Various probes have rec…
Enhanced Amplitude for Superconductivity due to Spectrum-wide Wave Function Criticality in Quasiperiodic and Power-law Random Hopping Models
Xinghai Zhang, Matthew S. Foster
We study the interplay of superconductivity and a wide spectrum of critical (multifractal) wave functions ("spectrum-wide quantum criticality," SWQC) in the one-dimensional Aubry-A…
Complex structure due to As bonding and interplay with electronic structure in superconducting BaNi2As2
Bing-Hua Lei, Yucheng Guo, Yaofeng Xie +3
BaNi2As2 is a superconductor chemically related to the Fe-based superconductors, with a complex and poorly understood structural phase transition. We show based on first principles…
Revisiting the Cu NMR signature of charge order in LaBaCuO
T. Imai, P. M. Singer, A. Arsenault +1
We use single crystal Cu NMR techniques to revisit the early Cu NQR signature of charge order observed for LaBaCuO (~K) [A.…