35 citations · 232 across the 24 of their papers we have counts for
25 papers
Transverse order and longitudinal fluctuations in a near-Ising spin supersolid
Mengze Zhu, V. Romerio, S. Raymond +9
We investigate the polarization of the ordered moments and low-energy spin fluctuations in the spin supersolid state of the S = 1/2 triangular-lattice easy-axis antiferromagnet K2C…
Field evolution of the magnetic structure and spin Hamiltonian in CsRuO
S. D. Nabi, E. Ressouche, D. G. Mazzone +5
We report neutron diffraction under applied magnetic fields and complementary zero-field neutron spectroscopy measurements on CsRuO. Previous work [S. D. Nabi et al., Phys.…
Magnetic phase diagram and spin Hamiltonian of antiferromagnet CsCoI
S. D. Nabi, L. Facheris, V. Romerio +12
We report comprehensive thermodynamic and neutron scattering measurements on the = 3/2 antiferromagnet CsCoI, a member of the thoroughly studied family of frustrated ma…
Dynamics and thermodynamics of the S = 5/2 almost Heisenberg triangular lattice antiferromagnet K2Mn(SeO3)2
Mengze Zhu, V. Romerio, D. Moser +7
We report calorimetric, magnetic, and neutron scattering studies on an S = 5/2, nearly Heisenberg triangular-lattice antiferromagnet K2Mn(SeO3)2 with weak XXZ easy-axis anisotropy.…
Vortex Crystal Candidate in the Triangular Quantum Antiferromagnet
J. Nagl, K. Yu. Povarov, B. Duncan +16
The prospect of merging the paradigms of geometric frustration on a triangular lattice and bond anisotropies in the strong spin-orbit coupling limit holds tremendous promise in the…
Spin-flop-like transition as quantum critical point in CsRuO
S. D. Nabi, M. Zhu, K. Yu. Povarov +6
We report thermodynamic, neutron diffraction, and inelastic neutron scattering measurements on CsRuO, a member of the celebrated family of frustrated magnets CsMX (…
Wannier states and spin supersolid physics in the triangular antiferromagnet KCo(SeO)
M. Zhu, Leandro M. Chinellato, V. Romerio +8
We combine ultra-high-resolution inelastic neutron scattering and quantum Monte Carlo simulations to study thermodynamics and spin excitations in the spin-supersolid phase of the t…
Braided Ising spin-tube physics in a purported kagome magnet
J. Nagl, D. Flavián, B. Duncan +7
The magnetic insulator NdBWO has been previously proposed to realize the highly frustrated breathing kagome lattice model. We report a combination of single-crystal neutron…
Excitation Spectrum and Spin Hamiltonian of the Frustrated Quantum Ising Magnet PrBWO
J. Nagl, D. Flavián, S. Hayashida +16
We present a thorough experimental investigation on single crystals of the rare-earth based frustrated quantum antiferromagnet PrBWO, a purported spin-liquid candidate on t…
Continuum excitations in a spin-supersolid on a triangular lattice
M. Zhu, V. Romerio, N. Steiger +10
Magnetic, thermodynamic, neutron diffraction and inelastic neutron scattering are used to study spin correlations in the easy-axis XXZ triangular lattice magnet K2Co(SeO3)2. Despit…
Narrowly avoided spin-nematic phase in BaCdVO(PO): NMR evidence
K. M. Ranjith, K. Yu. Povarov, Z. Yan +2
We present a P nuclear magnetic resonance (NMR) investigation of BaCdVO(PO) focusing on the nearly saturated regime between = 4.05 T and = 6.…
Magnetic field-induced phases and spin Hamiltonian in Cs2CoBr4
L. Facheris, S. D. Nabi, K. Yu. Povarov +12
Magnetic structures and spin excitations are studied across the phase diagram of the geometrically frustrated S = 3/2 quantum antiferromagnet Cs2CoBr4 in magnetic fields applied al…
Circuit QED detection of induced two-fold anisotropic pairing in a hybrid superconductor-ferromagnet bilayer
C. G. L. Bøttcher, N. R. Poniatowski, A. Grankin +5
Hybrid systems represent one of the frontiers in the study of unconventional superconductivity and are a promising platform to realize topological superconducting states. Owing to…
Moiré Fringes in Conductive Atomic Force Microscopy
L. Richarz, J. He, U. Ludacka +4
Moiré physics plays an important role for the characterization of functional materials and the engineering of physical properties in general, ranging from strain-driven transport p…
Magnetic phase diagram of the breathing-kagome antiferromagnet NdBWO
D. Flavián, J. Nagl, S. Hayashida +7
The highly-frustrated rare-earth based magnet NdBWO is a promising candidate in the search for proximate spin liquid physics. We present a thorough investigation on single…
Confinement of fractional excitations in a triangular lattice antiferromagnet
L. Facheris, S. D. Nabi, A. Glezer Moshe +6
High-resolution neutron and THz spectroscopies are used to study the magnetic excitation spectrum of CsCoBr, a distorted-triangular-lattice antiferromagnet with nearly XY-t…
Anomalous spin waves in CsFeCl and RbFeCl
L. Stoppel, S. Hayashida, Z. Yan +2
We investigate magnetic excitations in the easy-plan-type triangular antiferromagnets CsFeCl and RbFeCl through a combination of inelastic neutron scattering meas…
Inelastic neutron scattering determination of the spin Hamiltonian for BaCdVO(PO)
V. K. Bhartiya, S. Hayashida, K. Yu. Povarov +4
Single crystal inelastic neutron scattering is used to study spin wave excitations in the fully polarized state of the frustrated quantum ferro-antiferromagnet BaCdVO(PO).…
Pre-saturation phase in the frustrated ferro-antiferromagnet PbVO(PO)
F. Landolt, S. Bettler, Z. Yan +8
Magnetization, magnetic torque, neutron diffraction and NMR experiments are used to map out the phase diagram of the prototypical quasi-two-dimensional ferro-antiferromag…
Electrostatic potential mapping at ferroelectric domain walls by low-temperature photoemission electron microscopy
J. Schaab, K. Shapovalov, P. Schoenherr +10
Low-temperature X-ray photoemission electron microscopy (X-PEEM) is used to measure the electric potential at domain walls in improper ferroelectric Er0.99Ca0.01MnO3. By combining…
One- and three-dimensional quantum phase transitions and anisotropy in RbCuMoO
S. Hayashida, D. Blosser, K. Yu. Povarov +5
Single crystal samples of the frustrated quasi one-dimensional quantum magnet RbCuMoO are investigated by magnetic, thermodynamic, and electron spin resona…
The Landau-Lifshitz-Bloch equation for domain wall motion in antiferromagnets
Z. Y. Chen, Z. R. Yan, M. H. Qin +1
In this work, we derive the Landau-Lifshitz-Bloch equation accounting for the multi-domain antiferromagnetic (AFM) lattice at finite temperature, in order to investigate the domain…
Thermodynamics of a frustrated quantum magnet on a square lattice
K. Yu. Povarov, V. K. Bhartiya, Z. Yan +1
We report the magnetic and calorimetric measurements in single crystal samples of the square lattice quantum antiferromagnet BaCdVO(PO). An investigation of t…
Staggered field driven domain walls motion in antiferromagnetic heterojunctions
Y. L. Zhang, Z. Y. Chen, Z. R. Yan +3
In this work, we study the antiferromagnetic (AFM) spin dynamics in heterostructures which consist of two kinds of AFM layers. Our micromagnetic simulations demonstrate that the AF…