Uncovering the Thermo-Kinetic Origins of Phase Ordering in Mixed-Valence Antimony Tetroxide by First-Principles Modeling.
Sign Up to like & getrecommendations! Published in 2017 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.7b00661
Abstract: Phase ordering in the mixed-valence oxide Sb2O4 has been examined by density functional theory (DFT) calculations. We find that the ground-state total energies of the two phases (α and β) are almost degenerate and are… read more here.
Keywords: phase; ordering mixed; phase ordering; mixed valence ... See more keywords
Phase ordering of charge density waves traced by ultrafast low-energy electron diffraction
Sign Up to like & getrecommendations! Published in 2018 at "Nature Physics"
DOI: 10.1038/nphys4309
Abstract: A tracing of the phase-ordering kinetics of a charge density wave system demonstrates the potential of ultrafast low-energy electron diffraction for studying phase transitions and ordering phenomena at surfaces and in low-dimensional systems. read more here.
Keywords: phase; energy electron; charge density; ultrafast low ... See more keywords
Fractal character of the phase ordering kinetics of a diluted ferromagnet
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Statistical Mechanics: Theory and Experiment"
DOI: 10.1088/1742-5468/ab02ee
Abstract: We study numerically the coarsening kinetics of a two-dimensional ferromagnetic system with aleatory bond dilution. We show that interfaces between domains of opposite magnetisation are fractal on every lengthscale, but with different properties at short… read more here.
Keywords: diluted ferromagnet; fractal character; ordering kinetics; character phase ... See more keywords
Comment on ‘fluctuation-dominated phase ordering at a mixed order transition’
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/abd34a
Abstract: Renewal processes generated by a power-law distribution of intervals with tail index less than unity are genuinely non-stationary. This issue is illustrated by a critical review of the recent paper by Barma, Majumdar and Mukamel… read more here.
Keywords: dominated phase; comment fluctuation; mixed order; ordering mixed ... See more keywords
Disentangling growth and decay of domains during phase ordering.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.107.034130
Abstract: Using Monte Carlo simulations we study phase-ordering dynamics of a multispecies system modeled via the prototype q-state Potts model. In such a multispecies system, we identify a spin state or species as the winner if… read more here.
Keywords: decay domains; growth; disentangling growth; growth decay ... See more keywords