activity
20182023
most citedGiant enhancement of interlayer exchange in an ultrathin 2D magnet

261 citations · 469 across the 16 of their papers we have counts for

collaborators

16 papers

cond-mat.supr-con2023

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…

cond-mat.str-el2023★ 1 cited

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…

cond-mat.supr-con2022★ 3 cited

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…

cond-mat.supr-con2022

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…

cond-mat.mes-hall2021★ 51 cited

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…

cond-mat.mtrl-sci2021

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…

cond-mat.supr-con2020★ 1 cited

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…

cond-mat.supr-con2020★ 6 cited

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…

cond-mat.supr-con2019★ 30 cited

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…

cond-mat.mtrl-sci2019

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…

cond-mat.mes-hall2019★ 261 cited

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…

cond-mat.supr-con2018★ 21 cited

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…

cond-mat.str-el2018★ 26 cited

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}…

cond-mat.supr-con2018★ 34 cited

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…

cond-mat.supr-con2018★ 16 cited

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$_…

cond-mat.supr-con2018★ 19 cited

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…