250 citations · 928 across the 35 of their papers we have counts for
35 papers
Direct confirmation of long-range magnetic order and evidence for multipoles in CeO
Alexandra Cote, J. Eddie Slimak, Astha Sethi +10
The sesquioxide, CeO, has been a material of intense interest in recent years due to reports of an anomalous giant magnetodielectric effect and emergent mixed crystal f…
Frustrated magnetic interactions and quenched spin fluctuations in CrAs
Yayuan Qin, Yao Shen, Yiqing Hao +7
The discovery of pressure-induced superconductivity in helimagnets (CrAs, MnP) has attracted considerable interest in understanding the relationship between complex magnetism and u…
Phase Diagram of YbZnGaO4 in Applied Magnetic Field
William Steinhardt, P. A. Maksimov, Sachith Dissanayake +11
Recently, Yb-based triangular lattice antiferromagnets have garnered significant interest as possible quantum spin liquid candidates. One example is YbMgGaO4, which showed many pro…
Incommensurate magnetism mediated by Weyl fermions in NdAlSi
Jonathan Gaudet, Hung-Yu Yang, Santu Baidya +11
Emergent relativistic quasiparticles in Weyl semimetals are the source of exotic electronic properties such as surface Fermi arcs, the anomalous Hall effect, and negative magnetore…
In-plane uniaxial pressure-induced out-of-plane antiferromagnetic moment and critical fluctuations in BaFeAs
Panpan Liu, Mason L. Klemm, Long Tian +13
A small in-plane external uniaxial pressure has been widely used as an effective method to acquire single domain iron pnictide BaFeAs, which exhibits twin-domains without u…
Magnetic Order and Competition With Superconductivity in (Er-Ho)NiBC
Suleyman Gundogdu, J. Patrick Clancy, Guangyong Xu +6
The rare earth magnetic order in pure and doped ErHoNiBC (x~=~0,~0.25,~0.50,~0.75,~1) single crystal samples was investigated using magnetization and neutro…
A new noncollinear ferromagnetic Weyl semimetal with anisotropic anomalous Hall effect
Hung-Yu Yang, Bahadur Singh, Jonathan Gaudet +18
A developing frontier in condensed matter physics is the emergence of novel electromagnetic responses, such as topological and anomalous Hall effect (AHE), in ferromagnetic Weyl se…
Correlating magnetic structure and magnetotransport in semimetal thin films of EuSmTiO
Zach Porter, Ryan F. Need, Kaveh Ahadi +6
We report on the evolution of the average and depth-dependent magnetic order in thin film samples of biaxially stressed and electron-doped EuTiO for samples across a doping ran…
Materializing Rival Ground States in the Barlowite Family of Kagome Magnets: Quantum Spin Liquid, Spin Ordered, and Valence Bond Crystal States
Rebecca W. Smaha, Wei He, Jack Mingde Jiang +13
The spin- kagome antiferromagnet is considered an ideal host for a quantum spin liquid ground state. We find that when the bonds of the kagome lattice are modulated wi…
High temperature singlet-based magnetism from Hund's rule correlations
Lin Miao, Rourav Basak, Sheng Ran +17
Uranium compounds can manifest a wide range of fascinating many-body phenomena, and are often thought to be poised at a crossover between localized and itinerant regimes for 5f ele…
Intertwined magnetic and nematic orders in semiconducting KFeAgTe
Yu Song, Huibo Cao, B. C. Chakoumakos +5
Superconductivity in the iron pnictides emerges from metallic parent compounds exhibiting intertwined stripe-type magnetic order and nematic order, with itinerant electrons suggest…
Damping and softening of transverse acoustic phonons in colossal magnetoresistive LaCaMnO and LaSrMnO
Joel S. Helton, Yang Zhao, Dmitry A. Shulyatev +1
Neutron spectroscopy is used to probe transverse acoustic phonons near the (2, 2, 0) Bragg position in colossal magnetoresistive La0.7Ca0.3MnO3 and La0.7Sr0.3MnO3. Upon warming to…
Amplitude mode in the planar triangular antiferromagnet NaMnO
Rebecca L. Dally, Yang Zhao, Zhijun Xu +5
Amplitude modes arising from symmetry breaking in materials are of broad interest in condensed matter physics. These modes reflect an oscillation in the amplitude of a complex orde…
Coexistence of ferromagnetic and stripe-type antiferromagnetic spin fluctuations in YFeGe
Hongliang Wo, Qisi Wang, Yao Shen +18
We report neutron scattering measurements of single-crystalline YFeGe in the normal state, which has the same crystal structure to the 122 family of iron pnictide supercond…
Spin-wave induced phonon resonance in multiferroic BiFeO
Zhijun Xu, J. A. Schneeloch, Jinsheng Wen +13
We report the direct observation of a "resonance" mode in the lowest-energy optic phonon very near the zone center around (111) in the multiferroic BiFeO using neutron scatteri…
Unexpected Enhancement of Three-Dimensional Low-Energy Spin Correlations in Quasi-Two-Dimensional FeTeSe System at High Temperature
Zhijun Xu, J. A. Schneeloch, Jinsheng Wen +8
We report inelastic neutron scattering measurements of low energy ( meV) magnetic excitations in the "11" system FeTeSe. The spin correlations ar…
Phase Diagram of -RuCl in an in-plane Magnetic Field
J. A. Sears, Y. Zhao, Z. Xu +2
The low-temperature magnetic phases in the layered honeycomb lattice material -RuCl have been studied as a function of in-plane magnetic field. In zero field this material o…
Successive field-induced transitions in BiFeO around room temperature
Shiro Kawachi, Atsushi Miyake, Toshimitsu Ito +8
The effects of high magnetic fields applied perpendicular to the spontaneous ferroelectric polarization on single crystals of BiFeO were investigated through magnetization, mag…
Uniaxial pressure effect on the magnetic ordered moment and transition temperatures in BaFeAs (Co, Ni)
David W. Tam, Yu Song, Haoran Man +22
We use neutron diffraction and muon spin relaxation to study the effect of in-plane uniaxial pressure on the antiferromagnetic (AF) orthorhombic phase in BaFeAs and its Co-…
Distinct magnetic spectra in the hidden order and antiferromagnetic phases in URu2-xFexSi2
Nicholas P. Butch, Sheng Ran, Inho Jeon +8
We use neutron scattering to compare the magnetic excitations in the hidden order (HO) and antiferromagnetic (AFM) phases in URu2-xFexSi2 as a function of Fe concentration. The mag…
"Forbidden" phonon: dynamical signature of bond symmetry breaking in the iron chalcogenides
David M. Fobes, Igor A. Zaliznyak, John M. Tranquada +8
Investigation of the inelastic neutron scattering spectra in FeTeSe near a signature wave vector for the bond-order wave (BOW) formatio…
Neutron spin resonance as a probe of superconducting gap anisotropy in partially detwinned electron underdoped NaFeCoAs
Chenglin Zhang, J. T. Park, Xingye Lu +7
We use inelastic neutron scattering (INS) to study the spin excitations in partially detwinned NaFeCoAs which has coexisting static antiferromagnetic (AF) order…
Spin Waves and Spatially Anisotropic Exchange Interactions in the Stripe Antiferromagnet RbFeS
Meng Wang, P. Valdivia, Ming Yi +12
An inelastic neutron scattering study of the spin waves corresponding to the stripe antiferromagnetic order in insulating RbFeS throughout the Brillouin zone is…
Substitution of Ni for Fe in superconducting FeTeSe depresses the normal-state conductivity but not the magnetic spectral weight
Jinghui Wang, Ruidan Zhong, Shichao Li +12
We have performed systematic resistivity and inelastic neutron scattering measurements on FeNiTeSe samples to study the impact of Ni substitution on…