940 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Ames National LaboratoryUS155 papers
- Iowa State UniversityUS152 papers
- Argonne National LaboratoryUS49 papers
- University of GlasgowGB49 papers
- University of OxfordGB49 papers
- Sapienza University of RomeIT46 papers
- The Ohio State UniversityUS46 papers
- University College LondonGB45 papers
- University of Wisconsin–MadisonUS43 papers
- Lomonosov Moscow State UniversityRU40 papers
- University of BonnDE32 papers
- University of California, Santa CruzUS32 papers
23 papers · 1 filter
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…
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…
Complex Langevin for Lattice QCD
D. K. Sinclair, J. B. Kogut
We simulate lattice QCD at finite quark-number chemical potential, , using the complex-Langevin equation (CLE) with gauge-cooling and adaptive updating to prevent instabilities.…
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…
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…
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.…
Coordinating Multiple Sources for Service Restoration to Enhance Resilience of Distribution Systems
Ying Wang, Yin Xu, Jinghan He +4
When a major outage occurs on a distribution system due to extreme events, microgrids, distributed generators, and other local resources can be used to restore critical loads and e…
A Data-Driven CO2 Leakage Detection Using Seismic Data and Spatial-Temporal Densely Connected Convolutional Neural Networks
Zheng Zhou, Youzuo Lin, Zhongping Zhang +4
In carbon capture and sequestration, developing effective monitoring methods is needed to detect and respond to CO2 leakage. CO2 leakage detection methods rely on geophysical obser…
A non-linear fluid suspension model for blood flow
Wei-Tao Wu, Nadine Aubry, James F. Antaki +1
Motivated by the complex rheological behaviors observed in small/micro scale blood vessels, such as the Fahraeus effect, plasma-skimming, shear-thinning, etc., we develop a non-lin…
Revealing the nature of antiferro-quadrupolar ordering in Cerium Hexaboride: CeB
Chanchal Barman, Prashant Singh, Duane D. Johnson +1
Cerium-hexaboride (CeB) f-electron compound displays a rich array of low-temperature magnetic phenomena, including `magnetically hidden' order, identified as multipolar in orig…
Topological states in A15 superconductors
Minsung Kim, Cai-Zhuang Wang, Kai-Ming Ho
Superconductors with the A15 structure are prototypical type-II s-wave superconductors which have generated considerable interest in early superconducting material history. However…
Simple correction to bandgap in IV and III-V semiconductors: an improved first-principles local density functional theory
Sujoy Datta, Prashant Singh, Chhanda B. Chaudhuri +4
We report results from a fast, efficient, and first-principles full-potential N-order muffin-tin orbital (FP-NMTO) method combined with van Leeuwen-Baerends correction to lo…
Deformation, lattice instability, and metallization during solid-solid structural transformations under general applied stress tensor: example of Si I -> Si II
Nikolai A. Zarkevich, Hao Chen, Valery I. Levitas +1
Density functional theory (DFT) was employed to study the stress-strain behavior, elastic instabilities, and metallization during a solid-solid phase transformation (PT) between se…
Single Crystal Permanent Magnet: Extraordinary Magnetic Behavior in the ta, Cu and Fe Substituted CeCo5 System
Tej N. Lamichhane, Michael T. Onyszczak, Olena Palasyuk +12
To reduce material and processing costs of commercial permanent magnets and to attempt to fill the empty niche of energy products, 10 - 20 MGOe, between low-flux (ferrites, alnico)…
Effect of Samarium doping on the nucleation of fcc-Aluminum in undercooled liquids
Yang Sun, Feng Zhang, Lin Yang +5
The effect of Sm doping on the fcc-Al nucleation was investigated in Al-Sm liquids with low Sm concentrations (xSm) with molecular dynamics simulations. The nucleation in the moder…
Precision Medicine as an Accelerator for Next Generation Cognitive Supercomputing
Edmon Begoli, Jim Brase, Bambi DeLaRosa +6
In the past several years, we have taken advantage of a number of opportunities to advance the intersection of next generation high-performance computing AI and big data technologi…
Giant microwave absorption in fine powders of superconductors
G. Csősz, B. G. Márkus, A. Jánossy +8
Enhanced microwave absorption, larger than that in the normal state, is observed in fine grains of type-II superconductors (MgB and KC) for magnetic fields as small…
Uncovering the Origin of Divergence in the CsM(CrO) (M = La, Pr, Nd, Sm, Eu; Am) Family through Examination of the Chemical Bonding in a Molecular Cluster and by Band Structure Analysis
Shane S. Galley, Alexandra A. Arico, Tsung-Han Lee +12
A series of f-block chromates, CsM(CrO) (M = La, Pr, Nd, Sm, Eu; Am), were prepared revealing notable differences between the AmIII derivatives and their lanthanide analogs…
Atomic motion in solids with dimpled potentials
N. A. Zarkevich
Polymorphic solids of the same chemical composition can have different atomic structures; in each polymorph atoms vibrate around a local potential energy minimum (LPEM). If transfo…
Tuning phase-stability and short-range order through Al-doping in (CoCrFeMn)100-xAlx high entropy alloys
Prashant Singh, Amalraj Marshal, Andrei V. Smirnov +4
For (CoCrFeMn)Al high-entropy alloys, we investigate the phase evolution with increasing Al-content (0 x 20 at.%). From first-principles theory, the Al-…
Using first-principles calculations to screen for fragile magnetism: Case study of LaCrGe3 and LaCrSb3
Manh Cuong Nguyen, Valentin Taufour, Sergey L. Budko +4
In this paper, we present a coupled experimental/theoretical investigation of pressure effect on the ferromagnetism of LaCrGe3 and LaCrSb3 compounds. The magnetic, electronic, elas…
Imaging Orbital-selective Quasiparticles in the Hund's Metal State of FeSe
Andrey Kostin, Peter O. Sprau, Andreas Kreisel +6
Strong electronic correlations, emerging from the parent Mott insulator phase, are key to copper-based high temperature superconductivity (HTS). By contrast, the parent phase of ir…
Probing magnetism in 2D van der Waals crystalline insulators via electron tunneling
Dahlia R. Klein, David MacNeill, Jose L. Lado +8
Magnetic insulators are a key resource for next-generation spintronic and topological devices. The family of layered metal halides promises ultrathin insulating multiferroics, spin…