215 citations · 1.6k across the 24 of their papers we have counts for
9 papers · 1 filter
Peculiar properties of CrAs-chain-based superconductors
Guang-Han Cao, Jin-Ke Bao, Zheng-Tu Tang +2
CrAs ( = K, Rb, Cs) are the unique Cr-based ambient-pressure superconductors to date discovered by serendipity in 2015. The new superconducting family are structura…
Superconductivity in KCaFeAsF with Separate Double FeAs Layers
Zhi-Cheng Wang, Chao-Yang He, Si-Qi Wu +5
We report synthesis, crystal structure and physical properties of a quinary iron-arsenide fluoride KCaFeAsF. The new compound crystallizes in a body-centered tetrag…
Superconductivity at 35 K by self doping in RbGdFeAsO
Zhi-Cheng Wang, Chao-Yang He, Si-Qi Wu +7
We report synthesis, crystal structure and physical properties of a novel quinary compound RbGdFeAsO. The new iron oxyarsenide is isostructural to the fluo-arsenide…
A New Ferromagnetic Superconductor: CsEuFeAs
Yi Liu, Ya-Bin Liu, Qian Chen +5
Superconductivity (SC) and ferromagnetism (FM) are in general antagonistic, which makes their coexistence very rare. Following our recent discovery of robust coexistence of SC and…
Superconductivity and Ferromagnetism in Hole-Doped RbEuFeAs
Yi Liu, Ya-Bin Liu, Zhang-Tu Tang +8
We discover a robust coexistence of superconductivity and ferromagnetism in an iron arsenide RbEuFeAs. The new material crystallizes in an intergrowth structure of RbFe…
Cs and As NMR investigation of the normal metallic state of the quasi-one-dimensional CsCrAs
Haizhao Zhi, Takashi Imai, Zhangtu Tang +2
We report Cs NMR and As Nuclear Quadrupole Resonance (NQR) measurements on the normal metallic state above of a quasi-one-dimensional superconductor CsCr$_…
A New ZrCuSiAs-Type Superconductor: ThFeAsN
Cao Wang, Zhi-Cheng Wang, Yu-Xue Mei +8
We report the first nitrogen-containing iron-pnictide superconductor ThFeAsN, which is synthesized by a solid-state reaction in an evacuated container. The compound crystallizes in…
Correlation between non-centrosymmetry and superconductivity in quasi-one-dimensional compounds A2Cr3As3 (A=K, Rb)
Zhe Wang, Wei Yi, Qi Wu +16
Non-centrosymmetric superconductors, whose crystal structure is absent of inversion symmetry, have recently received special attentions due to the expectation of unconventional pai…
Effect of impurity scattering on superconductivity in KCrAs
Y. Liu, J. K. Bao, H. K. Zuo +5
Impurity scattering in a superconductor may serve as an important probe for the nature of superconducting pairing state. Here we report the impurity effect on superconducting trans…