261 citations · 469 across the 16 of their papers we have counts for
16 papers
Tuning superconductivity and spin-vortex fluctuations in CaKFeAs through in-plane antisymmetric strains
Adrian Valadkhani, Belén Zúñiga Céspedes, Salony Mandloi +6
Lattice strains of appropriate symmetry have served as an excellent tool to explore the interaction of superconductivity in the iron-based superconductors with nematic and stripe s…
Antiferromagnetic order and its interplay with superconductivity in CaK(FeMn)As
J. M. Wilde, A. Sapkota, Q. -P. Ding +6
The magnetic order for several compositions of CaK(FeMn)As has been studied by nuclear magnetic resonance (NMR), Mössbauer spectroscopy, and neutron diffraction…
Pressure-temperature phase diagram of CaK(FeMn)As for =0.024
Li Xiang, Mingyu Xu, Sergey L. Bud'ko +1
Resistance measurements on single crystals of CaK(FeMn)As ( = 0.024) were performed under hydrostatic pressure up to 5.15 GPa. The pressure dependence of the…
X-ray charge-density studies a suitable probe for superconductivity?
Jan Langmann, Hasan Kepenci, Georg Eickerling +5
Case studies of -TiSe and YBaCuO have demonstrated that x-ray diffraction (XRD) studies can be used to trace even subtle structural phase transitions which…
Flat band carrier confinement in magic-angle twisted bilayer graphene
Nikhil Tilak, Xinyuan Lai, Shuang Wu +5
Magic angle twisted bilayer graphene has emerged as a powerful platform for studying strongly correlated electron physics, owing to its almost dispersionless low-energy bands and t…
Construction of - hetero-layer intermetallic crystals: case studies of the 1144-phase TM-phosphides \textit{AB}(TM)P (TM=Fe, Ru, Co, Ni
B. Q. Song, Mingyu Xu, Vladislav Borisov +5
The discovery of the 1144-phase, e.g. CaKFeAs, creates opportunities to build novel intermetallics with alternative stacking of two parent compounds. Here we formalize the…
Evolution of nematic fluctuations in CaK(FeNi)As with spin-vortex crystal magnetic order
Anna E. Böhmer, Fei Chen, William R. Meier +11
The CaK(FeNi)As superconductors resemble the archetypal 122-type iron-based materials but have a crystal structure with distinctly lower symmetry. This fa…
Magnetism and its coexistence with superconductivity in CaK(FeNi)As: muon spin rotation/relaxation studies
Rustem Khasanov, Gediminas Simutis, Yurii G. Pashkevich +5
The magnetic response of CaK(FeNi)As was investigated by means of the muon-spin rotation/relaxation. The long-range commensurate magnetic order sets in…
Analysis of the London penetration depth in Ni-doped CaKFe4As4
D. Torsello, K. Cho, K. R. Joshi +10
We report combined experimental and theoretical analysis of superconductivity in CaK(FeNi)As (CaK1144) for 0, 0.017 and 0.034. To obtain the superfluid dens…
Ultrahigh Elastically Compressible and Strain-Engineerable Intermetallic Compounds Under Uniaxial Mechanical Loading
Gyuho Song, Vladislav Borisov, William R. Meier +6
Intermetallic compounds possess unique atomic arrangements that often lead to exceptional material properties, but their extreme brittleness usually causes fracture at a limited st…
Giant enhancement of interlayer exchange in an ultrathin 2D magnet
Dahlia R. Klein, David MacNeill, Qian Song +8
Following the recent isolation of monolayer CrI3, there has been a surge of new two-dimensional van der Waals magnetic materials, whose incorporation in van der Waals heterostructu…
Coexistence of superconductivity and magnetism in CaK(FeNi)As as probed by Fe Mössbauer spectroscopy
Sergey L. Bud'ko, Vladimir G. Kogan, Ruslan Prozorov +3
Temperature dependent Fe Mössbauer spectroscopy and specific heat measurements for CaK(FeNi)As with = 0, 0.017, 0.033, and 0.049 are presented. No ma…
Hedgehog Spin-vortex Crystal Antiferromagnetic Quantum Criticality in CaK(Fe1-xNix)4As4 Revealed by NMR
Q. -P. Ding, W. R. Meier, J. Cui +5
Two ordering states, antiferromagnetism and nematicity, have been observed in most iron-based superconductors (SCs). In contrast to those SCs, the newly discovered SC CaK(Fe$_{1-x}…
Antiferromagnetic order in CaK(Fe[1-x]Ni[x])4As4 and its interplay with superconductivity
A. Kreyssig, J. M. Wilde, A. E. Böhmer +9
The magnetic order in CaK(Fe[1-x]Ni[x])4As4 (1144) single crystals (x = 0.051 and 0.033) has been studied by neutron diffraction. We observe magnetic Bragg peaks associated to the…
Pressure-temperature phase diagrams of CaK(FeNi)As superconductors
Li Xiang, William R. Meier, Mingyu Xu +3
The pressure dependence of the magnetic and superconducting transitions, as well as that of the superconducting upper critical field is reported for CaK(FeNi)As$_…
Robust s+/- pairing in CaK[Fe(1-x)Ni(x)]4As4$ (x = 0 and 0.05) from the response to electron irradiation
S. Teknowijoyo, K. Cho, M. Konczykowski +7
Controlled point-like disorder introduced by 2.5 MeV electron irradiation was used to probe the superconducting state of single crystals of \CaKx\ superconductor at and 0.0…