239 citations · 1.7k across the 51 of their papers we have counts for
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Two Coupled Chains are Simpler than One: Field-induced Chirality in a Frustrated Quantum Spin Ladder
M. Pikulski, T. Shiroka, F. Casola +5
Although the frustrated spin chain (zigzag chain) is a Drosophila of frustrated magnetism, the understanding of a pair of coupled zigzag chains (frustrated spin ladder) in a magnet…
Orbitally defined field-induced electronic state in a Kondo lattice
G. G. Lesseux, H. Sakai, T. Hattori +7
CeRhIn is a Kondo-lattice prototype in which a magnetic field B 30 T induces an abrupt Fermi-surface (FS) reconstruction and pronounced in-plane electrica…
Novel Magnetism and Local Symmetry Breaking in a Mott Insulator with Strong Spin Orbit Interactions
L. Lu, M. Song, W. Liu +5
Study of the combined effects of strong electronic correlations with spin-orbit coupling (SOC) represents a central issue in quantum materials research. Predicting emergent propert…
Magnetic phases of quasi-two-dimensional antiferromagnet on triangular lattice CuCrO
Yu. A. Sakhratov, L. E. Svistov, P. L. Kuhns +2
We have carried out Cu NMR spectra measurements in magnetic field up to about 45~T on single crystal of a multiferroic triangular antiferromagnet CuCrO. The measureme…
NMR evidence for inhomogeneous glassy behavior driven by nematic fluctuations in iron arsenide superconductors
A. P. Dioguardi, M. M. Lawson, B. T. Bush +12
We present As nuclear magnetic resonance spin-lattice and spin-spin relaxation rate data in Ba(FeCo)As and Ba(FeCu)As as a function o…
Magnetic structure and domain conversion of quasi-2D frustrated antiferromagnet CuCrO2 probed by NMR
Yu. A. Sakhratov, L. E. Svistov, P. L. Kuhns +2
We have carried out 63,65Cu NMR spectra measurements in magnetic field up to about 15.5 T on single crystal of a multiferroic triangular-lattice antiferromagnet CuCrO2. The measure…
Nature of the low energy excitations in the short range ordered region of CsCuCl as revealed by Cs NMR
M. -A. Vachon, G. Koutroulakis, V. F. Mitrović +6
We report nuclear magnetic resonance measurements of the spin-1/2 anisotropic triangular lattice antiferromagnet CsCuCl as a function of temperature and applied magnetic fi…
High--field NMR of the quasi--1D antiferromagnet LiCuVO
N. Buttgen, P. Kuhns, A. Prokofiev +2
We report on NMR studies of the quasi one--dimensional (1D) antiferromagnetic chain cuprate LiCuVO in magnetic fields up to = 30 T (% of the satu…
Electronic inhomogeneity in a Kondo lattice
E. D. Bauer, Yi-feng Yang, C. Capan +12
Inhomogeneous electronic states resulting from entangled spin, charge, and lattice degrees of freedom are hallmarks of strongly correlated electron materials; such behavior has bee…
Dynamics of a Heisenberg spin chain in the quantum critical regime: NMR experiment versus effective field theory
H. Kuehne, A. A. Zvyagin, M. Guenther +5
A comprehensive comparison between the magnetic field- and temperature-dependent low frequency spin dynamics in the antiferromagnetic spin-1/2 Heisenberg chain (AFHC) system copper…
Low frequency spin dynamics in the quantum magnet copper pyrazine dinitrate
H. Kuehne, M. Guenther, S. Grossjohann +7
The S=1/2 antiferromagnetic Heisenberg chain exhibits a magnetic field driven quantum critical point. We study the low frequency spin dynamics in copper pyrazine dinitrate (CuPzN),…
Two inequivalent sublattices and orbital ordering in MnV2O4 studied by 51V NMR
S. -H. Baek, N. J. Curro, K. -Y. Choi +4
We report detailed 51V NMR spectra in a single crystal of MnV2O4. The vanadium spectrum reveals two peaks in the orbitally ordered state, which arise from different internal hyperf…
Critical properties of the S=1 spin dimer compound Ba3Mn2O8
S. Suh, K. A. Al-Hassanieh, E. C. Samulon +8
Ba3Mn2O8 is a hexagonally coordinated Mn5+ S=1 spin dimer system with small uniaxial single-ion anisotropy. 135,137Ba NMR spectroscopy is used to establish the lower critical field…
Se NMR investigation of the field-induced spin-density-wave transitions in (TMTSF)ClO
L. L. Lumata, J. S. Brooks, P. L. Kuhns +4
Complementary Se nuclear magnetic resonance (NMR) and electrical transport have been used to correlate the spin density dynamics with the subphases of the field-induced spin…
Quantum critical dynamics of a S = 1/2 antiferromagnetic Heisenberg chain studied by 13C-NMR spectroscopy
H. Kuehne, H. -H. Klauss, S. Grossjohann +6
We present a 13C-NMR study of the magnetic field driven transition to complete polarization of the S=1/2 antiferromagnetic Heisenberg chain system copper pyrazine dinitrate Cu(C_4H…
AC susceptibility and V NMR study of MnVO
S. -H. Baek, K. -Y. Choi, A. P. Reyes +6
We report V zero-field NMR of manganese vanadate spinel of MnVO, together with both ac and dc magnetization measurements. The field and temperature dependence of ac…
Cs NMR investigation of 2D frustrated Heisenberg antiferromagnet, CsCuCl
M. -A. Vachon, W. Kundhikanjana, A. Straub +5
We report Cs nuclear magnetic resonance (NMR) measurements on the 2D frustrated Heisenberg antiferromagnet CsCuCl down to 2 K and up to 15 T. We show that C…
Spin Freezing and Melting in NaCoO
T. Imai, F. L. Ning, M. Van Dyken +3
This paper has been withdrawn. The sample was a mixed phase.
Magnetic phase separation in La1-xSrxCoO3 by 59Co NMR
P. L. Kuhns, M. J. R. Hoch, W. G. Moulton +2
59Co NMR measurements on La1-xSrxCoO3 reported here establish unequivocally, for the first time, the coexistence of ferromagnetic regions, spin glass regions, and hole poor low spi…
Magnetic field independence of the spin gap in YBa_2Cu_3O_{7-delta}
K. Gorny, O. M. Vyaselev, J. A. Martindale +8
We report, for magnetic fields of 0, 8.8, and 14.8 Tesla, measurements of the temperature dependent ^{63}Cu NMR spin lattice relaxation rate for near optimally doped YBa_2Cu_3O_{7-…