154 citations · 1.1k across the 31 of their papers we have counts for
29 papers
A d-Electron Heavy-Fermion-Like Superconductor with Frustration-Induced Flat Bands
Chaoguo Wang, Hyeonhu Bae, Jiaqi Tian +11
Heavy-fermion superconductors are mostly associated with f-electron materials with Kondo lattices, while known d-electron heavy-fermion-like systems are often linked to orbital-sel…
Superlinear Temperature-Dependent Resistivity and Structural Phase Transition in BaNiP
E. H. Krenkel, M. A. Tanatar, E. I. Timmons +13
The mechanism of anomalous superlinear temperature-dependent resistivity, , in the metallic unconventional clathrate BaNiP was studied by examining its evolution with…
Pressure-Stabilized MnSb with Complex Incommensurate Magnetic Order
Mingyu Xu, Matt Boswell, Qing-Ping Ding +9
Marcasite-type compounds have been proposed as promising hosts of exotic magnetic quantum states, yet experimental realizations in stoichiometric, disorder-free systems remain limi…
Role of Nematic Fluctuations on Superconductivity in FeSeTe Revealed by NMR under Pressure
Qing-Ping Ding, Juan Schmidt, Jose A. Moreno +3
The relationship between antiferromagnetic (AFM) spin fluctuations (SF), nematic fluctuations, and superconductivity (SC) has been central to understanding the pairing mechanism in…
Inhomogeneous magnetic ordered state and evolution of magnetic fluctuations in Sr(Co1-xNix)2P2 revealed by 31P NMR
Nao Furukawa, Qing-Ping Ding, Juan Schmidt +3
SrCoP with a tetragonal structure is known to be a Stoner-enhanced Pauli paramagnetic metal being nearly ferromagnetic. Recently Schmidt et al. [Phys. Rev. B 108, 174415 (2…
Repulsive Tomonaga-Luttinger Liquid in Quasi-one-dimensional Alternating Spin- Antiferromagnet NaVOPO
S. S. Islam, Prashanta K. Mukharjee, P. K. Biswas +8
We probe the magnetic field-induced Tomonaga-Luttinger liquid (TLL) state in the bond-alternating spin- antiferromagnetic (AFM) chain compound NaVOPO using thermodynamic a…
Impact of Nematicity on the Relationship between Antiferromagnetic Fluctuations and Superconductivity in FeSe0.91S0.09 Under Pressure
K. Rana, Li. Xiang, P. Wiecki +6
The sulfur substituted FeSe system, FeSeS, provides a versatile platform for studying the relationship between nematicity, antiferromagnetism, and superconductivity.…
Bose-Einstein condensation of triplons close to the quantum critical point in the quasi-one-dimensional spin- antiferromagnet NaVOPO
Prashanta K. Mukharjee, K. M. Ranjith, B. Koo +7
Structural and magnetic properties of a quasi-one-dimensional spin- compound NaVOPO are explored by x-ray diffraction, magnetic susceptibility, high-field magnetization, s…
Competing magnetic phases and itinerant magnetic frustration in SrCoAs
Bing Li, B. G. Ueland, W. T. Jayasekara +9
Whereas magnetic frustration is typically associated with local-moment magnets in special geometric arrangements, here we show that SrCoAs is a candidate for frustrated…
Ferromagnetic spin fluctuations in the filled skutterudite SrFe4As12 revealed by 75As NMR-NQR measurements
Q. -P. Ding, K. Rana, K. Nishine +4
As nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) measurements have been carried out to investigate the magnetic and electronic properties of the fi…
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}…
Correlation between Superconductivity and Magnetic Fluctuations in Fe(Se1-xSx) Revealed by 77Se NMR
P. Wiecki, K. Rana, A. E. Böhmer +4
We present Se-NMR measurements on FeSeS samples with sulfur content and . Twinned nematic domains are observed in the NMR spectrum for all sampl…
NMR Study of the New Magnetic Superconductor CaK(Fe$0.951Ni0.049)4As4: Microscopic Coexistence of Hedgehog Spin-vortex Crystal and Superconductivity
Q. -P. Ding, W. R. Meier, A. E. Böhmer +3
Coexistence of a new-type antiferromagnetic (AFM) state, the so-called hedgehog spin-vortex crystal (SVC), and superconductivity (SC) is evidenced by As nuclear magnetic res…
NMR evidence for static local nematicity and its cooperative interplay with low-energy magnetic fluctuations in FeSe under pressure
P. Wiecki, M. Nandi, A. E. Böhmer +3
We present Se-NMR measurements on single-crystalline FeSe under pressures up to 2 GPa. Based on the observation of the splitting and broadening of the NMR spectrum due to st…
Magnetic fluctuations and superconducting properties of CaKFe4As4 studied by 75As NMR
J. Cui, Q. -P. Ding, W. R. Meier +8
We report As nuclear magnetic resonance (NMR) studies on a new iron-based superconductor CaKFeAs with = 35 K. As NMR spectra show two distinct lin…
Coexistence of antiferromagnetic and ferromagnetic spin correlations in Ca(Fe1-xCox)2As2 revealed by 75As nuclear magnetic resonance
J. Cui, P. Wiecki, S. Ran +3
Recent nuclear magnetic resonance (NMR) measurements revealed the coexistence of stripe-type antiferromagnetic (AFM) and ferromagnetic (FM) spin correlations in both the hole- and…
Spin Liquid State in the 3D Frustrated Antiferromagnet PbCuTe2O6: NMR and muSR Studies
P. Khuntia, F. Bert, P. Mendels +7
PbCuTe2O6 is a rare example of a spin liquid candidate featuring a three dimensional magnetic lattice. Strong geometric frustration arises from the dominant antiferromagnetic inter…
Competing Magnetic Fluctuations in Iron Pnictide Superconductors: Role of Ferromagnetic Spin Correlations Revealed by NMR
P. Wiecki, B. Roy, D. C. Johnston +3
In the iron pnictide superconductors, theoretical calculations have consistently shown enhancements of the static magnetic susceptibility at both the stripe-type antiferromagnetic…
Antiferromagnetic spin correlations and pseudogap-like behavior in Ca(Fe1-xCox)2As2 studied by 75As nuclear magnetic resonance and anisotropic resistivity
J. Cui, B. Roy, M. A. Tanatar +5
We report As nuclear magnetic resonance (NMR) measurements of single-crystalline Ca(FeCo)As ( = 0.023, 0.028, 0.033, and 0.059) annealed at 350~$^{\ci…
Coexistence of antiferromagnetic and ferromagnetic spin correlations in SrCo2As2 revealed by 59Co and 75As NMR
P. Wiecki, V. Ogloblichev, Abhishek Pandey +2
In nonsuperconducting, metallic paramagnetic SrCo2As2, inelastic neutron scattering measurements have revealed strong stripe-type (q) = (,0) antiferromagnetic (AFM) spin corr…
Magnetic transitions in the spin S=5/2 frustrated magnet BiMn2PO6 and strong lattice softening in BiMn2PO6 and BiZn2PO6 below 200 K
R. Nath, K. M. Ranjith, B. Roy +3
The crystallographic, magnetic and thermal properties of BiMn2PO6 and BiZn2PO6 were investigated by x-ray diffraction, magnetic susceptibility χ, heat capacity Cp, and 31P NMR meas…
The suppression of electron correlations in the collapsed tetragonal phase of CaFe2As2 under ambient pressure demonstrated by 75As NMR-NQR measurements
Y. Furukawa, B. Roy, S. Ran +2
The static and the dynamic spin correlations in the low temperature collapsed tetragonal and the high temperature tetragonal phase in CaFe2As2 have been investigated by 75As nuclea…
Metal-insulator transition in antiferromagnetic single crystals studied by Mn and As NMR
S. Yeninas, Abhishek Pandey, V. Ogloblichev +3
The magnetic structure and metal-insulator transition in antiferromagnetic (AFM) BaMn2As2 and Ba1-xKxMn2As2 single crystals have been investigated by 55Mn and 75As nuclear magnetic…
Experimental evidence of a collinear antiferromagnetic ordering in the frustrated CoAl2O4 spinel
B. Roy, Abhishek Pandey, Q. Zhang +4
Nuclear magnetic resonance (NMR), neutron diffaction (ND), x-ray diffraction, magnetic susceptibility and specific heat measurements on the frustrated A-site spinel CoAl2O4 compoun…