3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- P. Canfield4 profiles497 · h 82
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- Iowa State UniversityUS1.7k papers
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- FORTH Institute of Electronic Structure and LaserGR49 papers
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84 papers · 1 filter
Rotationally invariant slave-boson and density matrix embedding theory: A unified framework and a comparative study on the 1D and 2D Hubbard Model
Tsung-Han Lee, Thomas Ayral, Yong-Xin Yao +2
We present detailed benchmark ground-state calculations of the one- and two-dimensional Hubbard model utilizing the cluster extensions of the rotationally invariant slave-boson (RI…
Imaging stress and magnetism at high pressures using a nanoscale quantum sensor
S. Hsieh, P. Bhattacharyya, C. Zu +15
Pressure alters the physical, chemical and electronic properties of matter. The development of the diamond anvil cell (DAC) enables tabletop experiments to investigate a diverse la…
Charge Density Wave Modulation in Superconducting BaPbO/BaBiO Superlattices
D. T. Harris, N. Cambell, C. Di +9
The isotropic, non-magnetic doped BaBiO superconductors maintain some similarities to high-Tc cuprates, while also providing a cleaner system for isolating charge density wave…
VI3 - a new layered ferromagnetic semiconductor
Tai Kong, Karoline Stolze, Erik I. Timmons +6
Two-dimensional (2D) materials are promising candidates for next-generation electronic devices. In this regime, insulating 2D ferromagnets, which remain rare, are of special import…
Spontaneously polarized half-gapped superconductivity
Sheng Ran, Chris Eckberg, Qing-Ping Ding +8
Nonunitary superconductivity is a rare and striking phenomenon in which spin up and spin down electrons segregate into two different quantum condensates. Because they support topol…
Magnetic structure and magnetization of z-axis helical Heisenberg antiferromagnets with XY anisotropy in high magnetic fields transverse to the helix axis at zero temperature
David C. Johnston
A helix has a wavevector along the z axis with the magnetic moments ferromagnetically-aligned within xy planes with a turn angle kd between the moments in adjacent planes in transv…
Intercalated Rare-Earth Metals under Graphene on SiC
Nathaniel A. Anderson, Myron Hupalo, David Keavney +2
Intercalation of rare earth metals ( = Eu, Dy, and Gd) is achieved by depositing the metal on graphene that is grown on silicon-carbide (SiC) and by subsequent annealing a…
Chiral metamaterials with PT symmetry and beyond
Sotiris Droulias, Ioannis Katsantonis, Maria Kafesaki +2
Optical systems with gain and loss that respect Parity-Time (PT) symmetry can have real eigenvalues despite their non-Hermitian character. Chiral systems impose circularly polarize…
Magnetic properties of the itinerant A-type antiferromagnet CaCo2P2 studied by 59Co and 31P NMR
N. Higa, Q. -P. Ding, A. Teruya +5
Co and P nuclear magnetic resonance (NMR) measurements in external magnetic and zero magnetic fields have been performed to investigate the magnetic properties of the…
Intelligent Metasurfaces with Continuously Tunable Local Surface Impedance for Multiple Reconfigurable Functions
Fu Liu, Odysseas Tsilipakos, Alexandros Pitilakis +7
Electromagnetic metasurfaces can be characterized as intelligent if they are able to perform multiple tunable functions, with the desired response being controlled by a computer in…
High thermoelectric efficiency in monolayer PbI from 300 K to 900 K
Bo Peng, Haodong Mei, Hao Zhang +6
By using a first-principles approach, monolayer PbI is found to have great potential in thermoelectric applications. The linear Boltzmann transport equation is applied to obtai…
Effects of dopants on the glass forming ability in Al-based metallic alloy
Yang Sun, Feng Zhang, Lin Yang +4
The effect of dopants on the metallic glass forming ability is usually considered based on analysis of changes in the liquid structure or thermodynamics. What is missing in such co…
On spinodal decomposition in alnico---a transmission electron microscopy and atom probe tomography study
Lin Zhou, Wei Guo, Jonathan D. Poplawsky +4
Alnico is a prime example of a finely tuned nanostructure whose magnetic properties are intimately connected to magnetic annealing (MA) during spinodal transformation and subsequen…
Temperature dependence of the solid-liquid interface free energy of Ni and Al from molecular dynamics simulation of nucleation
Yang Sun, Feng Zhang, Huajing Song +3
The temperature dependence of the solid-liquid interfacial free energy, γ, is investigated for Al and Ni at the undercooled temperature regime based on a recently developed persist…
Calculation of Critical Nucleation Rates by the Persistent Embryo Method: Application to Quasi Hard Sphere Models
Shang Ren, Yang Sun, Feng Zhang +3
We study crystal nucleation of the Weeks-Chandler-Andersen (WCA) model, using the recently introduced Persistent Embryo Method (PEM). The method provides detailed characterization…
The Effect of Nickel Substitution on Magnetism in the Layered van der Waals Ferromagnet FeGeTe
Gil Drachuck, Zaher Salman, Morgan W. Masters +6
We have grown a series of nickel substituted single crystals of the layered ferromagnet (FM) FeGeTe. The large single crystalline samples of (FeNi)GeTe…
Competition between orthorhombic and re-entrant tetragonal phases in underdoped BaKFeAs probed by the response to controlled disorder
E. I. Timmons, M. A. Tanatar, K. Willa +8
Low-temperature (22~K) irradiation with 2.5~MeV electrons was used to study the competition between stripe and tetragonal antiferromagnetic phases which exi…
Ferromagnetic spin fluctuations in the filled skutterudite SrFe4As12 revealed by 75As NMR-NQR measurements
Q. -P. Ding, K. Rana, K. Nishine +4
As nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) measurements have been carried out to investigate the magnetic and electronic properties of the fi…
Tuning Bandgap and Energy Stability of Organic-Inorganic Halide Perovskites through Surface Engineering
Rahul Singh, Prashant Singh, Ganesh Balasubramanian
Organohalide perovskite with a variety of surface structures and morphologies have shown promising potential owing to the choice of the type of heterostructure dependent stability.…
Coexistence of superconductivity and magnetism in CaK(FeNi)As as probed by Fe Mössbauer spectroscopy
Sergey L. Bud'ko, Vladimir G. Kogan, Ruslan Prozorov +3
Temperature dependent Fe Mössbauer spectroscopy and specific heat measurements for CaK(FeNi)As with = 0, 0.017, 0.033, and 0.049 are presented. No ma…
Degeneracy of the 1/8 plateau and antiferromagnetic phases in the Shastry-Sutherland magnet TmB4
Jennifer Trinh, Sreemanta Mitra, Christos Panagopoulos +3
The 1/8 fractional plateau phase (1/8-FPP) in Shastry-Sutherland Lattice (SSL) spin systems has been viewed an exemplar of emergence on an Archimedean lattice. Here we explore this…
Effects of Si solute on the glass formation and atomic structure of Pd liquid
Z. J. Yang, L. Tang, T. Q. Wen +2
Molecular dynamics simulations were performed to study the effects of Si solute on the glass formation and crystallization of Pd liquid. Pure Pd sample prepared by quenching proces…
Mechanical resonances of mobile impurities in a one-dimensional quantum fluid
Thomas L. Schmidt, Giacomo Dolcetto, Christopher J. Pedder +2
We study a one-dimensional interacting quantum liquid hosting a pair of mobile impurities causing backscattering. We determine the effective retarded interaction between the two im…
Lattice distortion in the spin-orbital entangled state in RVO3 perovskites
J. -Q. Yan, W. Tian, H. B. Cao +10
We report a thorough study of YLaVO single crystals by measuring magnetic properties, specific heat, thermal conductivity, x-ray and neutron diffraction with th…