Publications (17)
Evolution of the magnetic and structural properties of FeCoVO
R. Sinclair, J. Ma, H. B. Cao +4
The magnetic and structural properties of single crystal FeCoVO samples have been investigated by performing specific heat, susceptibility, neutron diffractio…
Scaling of Memories and Crossover in Glassy Magnets
A. M. Samarakoon, M. Takahashi, D. Zhang +12
Glassiness is ubiquitous and diverse in characteristics in nature. Understanding their differences and classification remains a major scientific challenge. Here, we show that scali…
Lattice distortion effects on the frustrated spin-1 triangular-antiferromagnet A3NiNb2O9 (A = Ba, Sr and Ca)
Z. Lu, L. Ge, G. Wang +6
In the geometrically frustrated materials with the low-dimensional and small spin moment, the quantum fluctuation could interfere with the complicated interplay of the spin, electr…
Neutron capture rates and r-process nucleosynthesis
R. Surman, M. Mumpower, G. C. McLaughlin +3
Simulations of r-process nucleosynthesis require nuclear physics information for thousands of neutron-rich nuclear species from the line of stability to the neutron drip line. Whil…
Magnetic order and spin liquid behavior in [Mo3+]^{11+} triangular magnets
Q. Chen, R. Sinclair, A. Akbari-Sharbaf +10
Molecular magnets based on [Mo] units with one unpaired electron per trimer have attracted recent interest due to the identification of quantum spin liquid candidacy in…
Orbital competition of Mn3+ and V3+ ions in Mn1+xV2-xO4
J. L. Jiao, H. P. Zhang, Q. Huang +10
The structure and magnetic properties of Mn1+xV2-xO4 (0<x<=1), a complex frustrated system, were investigated by heat capacity, magnetization, x-ray diffraction, and neutron diffra…
Magnetic Field Induced Transition in Vanadium Spinels
E. D. Mun, Gia-Wei Chern, V. Pardo +5
We study vanadium spinels VO ( = Cd, Mg) in pulsed magnetic fields up to 65 T. A jump in magnetization at 40 T is observed in the single-crystal MgV$…
Absence of Local Fluctuating Dimers in Superconducting Ir(Pt,Rh)Te
R. Yu, S. Banerjee, H. Lei +6
The compound IrTe2 is known to exhibit a transition to a modulated state featuring Ir-Ir dimers, with large associated atomic displacements. Partial substitution of Pt or Rh for Ir…
Canted Magnetic Ground State of Quarter-Doped Manganites CaMnO ( = Y, Tb, Dy, Ho, and Er)
R. Sinclair, H. B. Cao, V. O. Garlea +6
Polycrystalline samples of the quarter-doped manganites CaMnO ( = Y, Tb, Dy, Ho, and Er) were studied by X-ray diffraction and AC/DC susceptibility measur…
Tunable quantum spin liquidity in the 1/6th-filled breathing kagome lattice
A. Akbari-Sharbaf, R. Sinclair, A. Verrier +4
We present measurements on a series of materials, LiInScMoO, that can be described as a 1/6th-filled breathing kagome lattice. Substituting Sc for In genera…
Magnetic and Structural Phase Transitions in the Spinel Compound Fe1+xCr2-xO4
J. Ma, V. O. Garlea, A. Rondinone +10
Neutron and X-ray diffraction, magnetic susceptibility, and specific heat measurements have been used to investigate the magnetic and structural phase transitions of the spinel sys…
Dual Orbital Degeneracy Lifting in a Strongly Correlated Electron System
R. J. Koch, R. Sinclair, M. T. McDonnell +8
The local structure of NaTiSiO is examined across its Ti-dimerization orbital-assisted Peierls transition at 210 K. An atomic pair distribution function approach eviden…
VECMAtk: A Scalable Verification, Validation and Uncertainty Quantification Toolkit for Scientific Simulations
D. Groen, H. Arabnejad, V. Jancauskas +23
We present the VECMA toolkit (VECMAtk), a flexible software environment for single and multiscale simulations that introduces directly applicable and reusable procedures for verifi…
Frustrated spin-1/2 molecular magnetism in the mixed-valence antiferromagnets Ba3MRu2O9 (M = In, Y, Lu)
D. Ziat, A. A. Aczel, R. Sinclair +6
We have performed magnetic susceptibility, heat capacity, muon spin relaxation, and neutron scattering measurements on three members of the family Ba3MRu2O9, where M = In, Y and Lu…
Magnetic ground states and magnetodielectric effect in Cr(BO) ( = Y and Ho)
R. Sinclair, H. D. Zhou, M. Lee +4
The layered perovskites Cr(BO) ( = Y and Ho) with magnetic triangular lattices were studied by performing ac/dc susceptibility, specific heat, elastic and inelastic n…
Parametrically Activated Entangling Gates Using Transmon Qubits
S. Caldwell, N. Didier, C. A. Ryan +59
We describe and implement a family of entangling gates activated by radio-frequency flux modulation applied to a tunable transmon that is statically coupled to a neighboring transm…
Demonstration of Universal Parametric Entangling Gates on a Multi-Qubit Lattice
M. Reagor, C. B. Osborn, N. Tezak +56
We show that parametric coupling techniques can be used to generate selective entangling interactions for multi-qubit processors. By inducing coherent population exchange between a…