Results 51 to 60 of about 1,056,607 (320)
Homogeneous and heterogeneous nucleations in the surface phase transition: Si(111)4 × 1-In
New Journal of Physics, 2015 Homogeneous and heterogeneous nucleations in a reduced-dimensional system undergoing a first-order structural phase transition were examined by using low electron energy diffraction and scanning tunneling microscopy. The high-temperature 4 × 1 phase of a
Hyungjoon Shim +3 more
doaj +1 more source
Predicting Homogeneous Bubble Nucleation in Rhyolite
Journal of Geophysical Research: Solid Earth, 2019 Bubble nucleation is the critical first step during magma degassing. The resultant number density of bubbles provides a record of nucleation kinetics and underlying eruptive conditions.
Sahand Hajimirza +3 more
semanticscholar +1 more source
Large scale molecular dynamics simulations of homogeneous nucleation. [PDF]
Journal of Chemical Physics, 2013 We present results from large-scale molecular dynamics (MD) simulations of homogeneous vapor-to-liquid nucleation. The simulations contain between 1 × 10(9) and 8 × 10(9) Lennard-Jones (LJ) atoms, covering up to 1.2 μs (56 × 10(6) time-steps). They cover
J. Diemand +3 more
semanticscholar +1 more source
Bubbling the False Vacuum Away [PDF]
, 2007 We investigate the role of nonperturbative, bubble-like inhomogeneities on the decay rate of false-vacuum states in two and three-dimensional scalar field theories.
B. Rogers +10 more
core +3 more sources
Void Mediated Failure at the Extremes: Spallation in Magnesium and Aluminum
Metals, 2022 This paper reviews the role of void nucleation, growth, and coalescence on the spall failure process in light metals. Based on the review of the open literature, the preponderance of evidence show that void nucleation, growth, and coalescence are ...
Cyril Labode Williams
doaj +1 more source
Visualizing kinetic pathways of homogeneous nucleation in colloidal crystallization [PDF]
Nature Physics, 2013 When a system undergoes a transition from a liquid to a solid phase, it passes through multiple intermediate structures before reaching the final state.
Peng Tan, Ning Xu, Lei Xu
semanticscholar +1 more source
Technical note: Fundamental aspects of ice nucleation via pore condensation and freezing including Laplace pressure and growth into macroscopic ice [PDF]
Atmospheric Chemistry and Physics, 2020 Pore condensation and freezing (PCF) is an ice nucleation mechanism that explains ice formation at low ice supersaturation. It assumes that liquid water condenses in pores of solid aerosol particles below water saturation, as described by the Kelvin ...
C. Marcolli
doaj +1 more source
Homogeneous SPC/E water nucleation in large molecular dynamics simulations. [PDF]
Journal of Chemical Physics, 2015 We perform direct large molecular dynamics simulations of homogeneous SPC/E water nucleation, using up to ∼ 4 ⋅ 10(6) molecules. Our large system sizes allow us to measure extremely low and accurate nucleation rates, down to ∼ 10(19) cm(-3) s(-1 ...
R. Angélil +3 more
semanticscholar +1 more source
Recent Progress in Oxide‐Based Na‐Ion Conductors
Advanced Engineering Materials, EarlyView.Recent advances in oxide‐based sodium‐ion conductors are reviewed, focusing on β/β″‐alumina, NASICON‐type compounds, and Na5YSi4O12‐type (N5) silicates, together with emerging perovskite and layered oxides. Improvements in ionic conductivity, compositional tuning, and processing are highlighted.
Bowei Xun +3 more
wiley +1 more source
, 2019 Supercooled liquids give rise, by homogeneous nucleation, to solid superclusters acting as building blocks of glass, ultrastable glass, and glacial glass phases before being crystallized.
Tournier, Robert F.
core +3 more sources