Packing fraction, bond valence and crystal structure of AVO4 (A = Eu, Y) microwave dielectric ceramics with low permittivity
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-04454-9
Abstract: The A3+B5+O4 binary oxides have a variety of different structures—monoclinic, and tetragonal—making them suitable candidates for laser hosts, energy storage, microwave dielectric substrates, etc. In this work, we prepared two tetragonal AVO4 (A = Eu, Y) ceramics… read more here.
Keywords: crystal structure; avo4; structure avo4; packing fraction ... See more keywords
Modelling the compaction of plastic particle packings
Sign Up to like & getrecommendations! Published in 2021 at "Computational Particle Mechanics"
DOI: 10.1007/s40571-021-00391-4
Abstract: Soft particle materials such as some pharmaceutical and food products are composed of particles that can undergo large deformations under low confining pressures without rupture. The rheological and textural properties of these materials are thus… read more here.
Keywords: plastic particle; particle packings; plastic; compaction ... See more keywords
Effects of mixing ratio and order of admixed particles with two diameters on improvement of compacted packing fraction
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2020.04.005
Abstract: Abstract To improve particle flowability, a technique is used in which fine particles are admixed with the main particles. However, the effects of coating structure on the improvement in flowability are not yet fully understood.… read more here.
Keywords: improvement; packing fraction; compacted packing; particle ... See more keywords
Charge regulation of nonpolar colloids.
Sign Up to like & getrecommendations! Published in 2018 at "Soft matter"
DOI: 10.1039/c7sm01825h
Abstract: Individual colloids often carry a charge as a result of the dissociation (or adsorption) of weakly-ionized surface groups. The magnitude depends on the precise chemical environment surrounding a particle, which in a concentrated dispersion is… read more here.
Keywords: nonpolar colloids; regulation nonpolar; charge; packing fraction ... See more keywords
Structural characterization and statistical properties of jammed soft ellipsoid packing.
Sign Up to like & getrecommendations! Published in 2021 at "Soft matter"
DOI: 10.1039/d0sm01699c
Abstract: The jamming transition and jammed packing structures of hydrogel soft ellipsoids are studied using magnetic resonance imaging techniques. As the packing fraction increases, the fluctuation of local free volume decreases and the fluctuation of particle… read more here.
Keywords: packing fraction; characterization statistical; jammed soft; properties jammed ... See more keywords
Packing fraction of clusters formed in free-falling granular streams based on flash x-ray radiography.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.103.032903
Abstract: We study the packing fraction of clusters in free-falling streams of spherical and irregularly shaped particles using flash x-ray radiography. The estimated packing fraction of clusters is low enough to correspond to coordination numbers less… read more here.
Keywords: ray radiography; fraction clusters; packing fraction; fraction ... See more keywords
Roles of packing fraction, microscopic friction, and projectile spin in cratering by impact.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.044901
Abstract: From small seeds falling from trees to asteroids colliding with planets and moons, the impact of projectiles onto granular targets occurs in nature at different scales. In this paper, we investigate open questions in the… read more here.
Keywords: friction projectile; friction; packing fraction; spin ... See more keywords