379 citations · 937 across the 17 of their papers we have counts for
17 papers
Intermediate Field Spin(on) Dynamics in -RuCl
C. L. Sarkis, K. D. Dixit, P. Rao +11
We present comprehensive inelastic neutron spectroscopic maps of the magnetic field-induced disordered phase of the Kitaev quantum spin liquid candidate material -RuCl. For…
Giant anisotropic magnetoresistance in few-layer α-RuCl3 tunnel junctions
Mathieu Massicotte, Sam Dehlavi, Xiaoyu Liu +12
The spin-orbit assisted Mott insulator -RuCl3 is proximate to the coveted quantum spin liquid (QSL) predicted by the Kitaev model. In the search for the pure Kitaev QSL, reducin…
Experimental Evidence for Non-spherical Magnetic Form Factor in Ru
Colin L. Sarkis, John W. Villanova, Casey Eichstaedt +9
The Mott insulator -RuCl has generated great interest in the community due to its possible field-induced Kitaev quantum spin liquid state. Despite enormous effort spent tryi…
Anisotropy of thermal conductivity oscillations in relation to the Kitaev spin liquid phase
Heda Zhang, Hu Miao, Thomas Z Ward +4
In the presence of external magnetic field, the Kitaev model could either hosts gapped topological anyon or gapless Majorana fermions. In -RuCl, the gapped and gapless cases…
Structure transition and zigzag magnetic order in Ir/Rh-substituted honeycomb lattice RuCl3
Zachary Morgan, Iris Ye, Colin L. Sarkis +3
We report magnetization and neutron diffraction studies on crystal and magnetic structures of Ir- and Rh-substituted honeycomb lattice -RuCl. The iridium or rhodium atoms ar…
Spin sensitive transport in RuCl_3/Pt heterostructures: revealing a field-transverse spin anisotropy in a spin liquid candidate
H. Idzuchi, M. Kimata, S. Okamoto +7
Alpha-phase (a-) RuCl_3 has emerged as a possible candidate for a quantum spin liquid (QSL) that promises exotic quasi-particles relevant for fault-tolerant quantum computation. He…
Nanometer-scale lateral p-n junctions in graphene/-RuCl heterostructures
Daniel J. Rizzo, Sara Shabani, Bjarke S. Jessen +13
The ability to create high-quality lateral p-n junctions at nanometer length scales is essential for the next generation of two-dimensional (2D) electronic and plasmonic devices. U…
Pulsed Neutron Spectroscopy of Low Dimensional Magnets: Past, Present, and Future
Stephen E. Nagler, D. Alan Tennant
The early 1990s saw the first useful application of pulsed neutron spectroscopy to the study of excitations in low dimensional magnetic systems, with Roger Cowley as a key particip…
Polarization-resolved Raman spectroscopy of α-RuCl3 and evidence of room temperature two-dimensional magnetic scattering
Thuc T. Mai, A. McCreary, P. Lampen-Kelley +7
Polarization-resolved Raman spectroscopy was performed and analyzed from large, high quality, mono-domain single crystal of α-RuCl3, a proximate Kitaev quantum spin liquid. Spectra…
Single-ion properties of the = 1/2 XY antiferromagnetic pyrochlores, NaCoF ( Ca, Sr)
K. A. Ross, J. M. Brown, R. J. Cava +4
The antiferromagnetic pyrochlore material NaCaCoF is a thermal spin liquid over a broad temperature range (~ 140 K down to K), in which magnetic correlations be…
Destabilization of magnetic order in a dilute Kitaev spin liquid candidate
P. Lampen-Kelley, A. Banerjee, A. A. Aczel +6
The insulating honeycomb magnet -RuCl exhibits fractionalized excitiations that signal its proximity to a Kitaev quantum spin liquid (QSL) state, however, at , fragil…
Low-temperature crystal and magnetic structure of -RuCl3
H. B. Cao, A. Banerjee, J. -Q. Yan +6
Single crystals of the Kitaev spin-liquid candidate -RuCl have been studied to determine low-temperature bulk properties, structure and the magnetic ground state. Refinement…
Light atom quantum oscillations in UC and US
Yuen Yiu, A. A. Aczel, G. E. Granroth +7
High energy vibrational scattering in the binary systems UC and US is measured using time-of-flight inelastic neutron scattering. A clear set of well-defined peaks equally separate…
Coupled Nd and B' spin ordering in the double perovskites Nd2NaB'O6 (B' = Ru, Os)
A. A. Aczel, D. E. Bugaris, J. Yeon +3
We present a neutron powder diffraction study of the monoclinic double perovskite systems Nd2NaB'O6 (B' = Ru, Os), with magnetic atoms occupying both the A and B' sites. Our measur…
Magnetic Neutron Scattering of Thermally Quenched K-Co-Fe Prussian Blue Analogue Photomagnet
D. M. Pajerowski, V. O. Garlea, E. S. Knowles +7
Magnetic order in the thermally quenched photomagnetic Prussian blue analogue coordination polymer K0.27Co[Fe(CN)6]0.73[D2O6]0.27 1.42D2O has been studied down to 4 K with unpolari…
Quantum criticality and universal scaling of a quantum antiferromagnet
B. Lake, D. A. Tennant, C. D. Frost +1
Quantum effects dominate the behaviour of many diverse materials. Of particular current interest are those systems in the vicinity of a quantum critical point (QCP). Their physical…
The role of single-ion excitations in the mixed-spin quasi-1-dimensional quantum antiferromagnet Nd_2BaNiO_5
A. Zheludev, S. Maslov, T. Yokoo +4
Inelastic neutron scattering experiments on Nd2BaNiO5 single-crystals and powder samples are used to study the dynamic coupling of 1-dimensional Haldane-gap excitations in the S=1…