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
9 papers · 2 filters
Parameterization of the Stoner-Wohlfarth model of magnetic hysteresis
Nikolai A. Zarkevich, Cajetan Ikenna Nlebedim, R. William McCallum
The Stoner-Wohlfarth is the most used model of magnetic hysteresis, but its computation is time-consuming. We use machine learning to approximate piecewise this model by easy-to-co…
Mechanisms of skyrmion and skyrmion crystal formation from the conical phase
Taehoon Kim, Haijun Zhao, Ben Xu +6
Real-space topological magnetic structures such as skyrmions and merons are promising candidates for information storage and transport. However, the microscopic mechanisms that con…
Vacancy-mediated complex phase selection in high entropy alloys
Prashant Singh, Srinivasa Thimmaiah, Bryce Thoeny +4
Phase selection in Ti-Zr-Hf-Al high-entropy alloys was investigated by in-situ high-energy Xray diffraction, single-crystal Xray diffraction, and density-functional theory ba…
In situ quantitative study of plastic strain-induced phase transformations under high pressure: Example for ultra-pure Zr
K. K. Pandey, Valery I. Levitas
The first in situ quantitative synchrotron X-ray diffraction (XRD) study of plastic strain-induced phase transformation (PT) has been performed on PT in ultra-pure, strongly…
First-principles concentration-wave approach to predict incipient order in high-entropy alloys: case of TiCrFeNiAl
Prashant Singh, A. V. Smirnov, Aftab Alam +1
Multi-principal-element alloys, including high-entropy alloys, experience segregation or partially-ordering as they are cooled to lower temperatures. For TiCrFeNiAl,…
Predicting Complex Relaxation Processes in Metallic Glass
Yang Sun, Si-Xu Peng, Qun Yang +5
Relaxation processes significantly influence the properties of glass materials. However, understanding their specific origins is difficult, even more challenging is to forecast the…
Exploring the role of electronic structure on photo-catalytic behavior of carbon-nitride polymorphs
Sujoy Datta, Prashant Singh, Debnarayan Jana +4
A fully self-consistent density-functional theory (DFT) with improved functionals is used to provide a comprehensive account of structural, electronic, and optical properties of C$…
Competitive B2 and B33 Nucleation during Solidification of Ni50Zr50 Alloy: Molecular Dynamics Simulation and Classical Nucleation Theory
Yang Sun, Feng Zhang, Huajing Song +3
We investigated the homogenous nucleation of the stoichiometric B2 and B33 phases in the Ni50Zr50 alloy using the persistent embryo method and the classical nucleation theory. The…
Use of Cernox thermometers in AC specific heat measurements under pressure
Elena Gati, Gil Drachuck, Li Xiang +3
We report on the resistance behavior of bare-chip Cernox thermometers under pressures up to 2 GPa, generated in a piston-cylinder pressure cell. Our results clearly show that Cerno…