output
20022026
most citedRestoring the density-gradient expansion for exchange in solids and surfaces

12k citations

Showing 2022 · cond-mat.supr-conShow all

10 papers · 2 filters

cond-mat.supr-con2022★ 22 cited

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…

cond-mat.supr-con2022★ 14 cited

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…

cond-mat.supr-con2022★ 15 cited

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…

cond-mat.supr-con2022★ 1 cited

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…

cond-mat.supr-con2022★ 5 cited

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…

cond-mat.supr-con2022★ 6 cited

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…