Articles with "medium theory" as a keyword



Photo from archive.org

Universal effective medium theory to predict the thermal conductivity in nanostructured materials

Sign Up to like & get
recommendations!
Published in 2022 at "International Journal of Heat and Mass Transfer"

DOI: 10.1016/j.ijheatmasstransfer.2021.122040

Abstract: S. Aria Hosseini, Sarah Khanniche, P. Alex Greaney, ∗ and Giuseppe Romano † Department of Mechanical Engineering, University of California, Riverside, 900 University Avenue, Riverside, CA 92521, USA Department of Chemical Engineering, Massachusetts Institute of… read more here.

Keywords: universal effective; medium theory; predict thermal; thermal conductivity ... See more keywords
Photo from wikipedia

Particle-size distribution modified effective medium theory and validation by magneto-dielectric Co-Ti substituted BaM ferrite composites

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2018.01.013

Abstract: Abstract This letter reports an extended effective medium theory (EMT) including particle-size distribution functions to maximize the magnetic properties of magneto-dielectric composites. It is experimentally verified by Co-Ti substituted barium ferrite (BaCoxTixFe12−2xO19)/wax composites with specifically… read more here.

Keywords: particle size; medium theory; magneto dielectric; size ... See more keywords
Photo from wikipedia

Concentration-dependent transport in finite sized composites: Modified effective medium theory

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of Membrane Science"

DOI: 10.1016/j.memsci.2017.12.058

Abstract: Abstract Current models for transport in dispersions, while grounded in well-established effective medium theory (EMT), rely on the assumption of uniformity of the driving force. As consequence, theoretical approaches cannot accommodate driving force inhomogeneities as… read more here.

Keywords: phase; medium theory; theory; transport ... See more keywords
Photo by courtneywentz from unsplash

Effective medium theory to the description of plasmonic resonances: Role of Au and Ti nanoparticles embedded in MoO3 thin films

Sign Up to like & get
recommendations!
Published in 2020 at "Scientific Reports"

DOI: 10.1038/s41598-020-62706-4

Abstract: The growing interest in functional transition metal oxides for efficient energy consumption or in the bio-sensing process; indicates that is necessary to develop a new theoretical method that describes experiments. This article presents a new… read more here.

Keywords: modulation; moo3; medium theory; thin films ... See more keywords
Photo from wikipedia

Effective medium theory for bcc metals: electronically non-adiabatic H atom scattering in full dimensions

Sign Up to like & get
recommendations!
Published in 2022 at "Physical Chemistry Chemical Physics"

DOI: 10.1039/d2cp00087c

Abstract: We report a newly derived Effective Medium Theory (EMT) formalism for bcc metals and apply it for the construction of a full-dimensional PES for H atoms interacting with molybdenum (Mo) and tungsten (W). We construct… read more here.

Keywords: bcc metals; atom scattering; effective medium; medium theory ... See more keywords
Photo from wikipedia

Playing with the medium: Teaching medium theory through an experiential process

Sign Up to like & get
recommendations!
Published in 2019 at "Communication Teacher"

DOI: 10.1080/17404622.2019.1593477

Abstract: ABSTRACT While a new medium can enhance communication access by bringing back small group structures or access to local communities, it can also turn communal events such as dining out or drinks with friends into… read more here.

Keywords: medium theory; medium; playing medium; medium teaching ... See more keywords
Photo by courtneywentz from unsplash

Effective medium theory for electron waves in a gate-defined quantum dot array in graphene

Sign Up to like & get
recommendations!
Published in 2019 at "Physical Review B"

DOI: 10.1103/physrevb.100.045422

Abstract: We develop the effective medium theory (EMT) to calculate the effective ``refractive index'' of quantum dot array for electron waves in graphene. It can be used to design electron metamaterials which will control the flow… read more here.

Keywords: effective medium; theory; medium theory; electron ... See more keywords
Photo from wikipedia

Effective-medium theory for multilayer metamaterials: Role of near-field corrections

Sign Up to like & get
recommendations!
Published in 2020 at "Physical Review B"

DOI: 10.1103/physrevb.102.174208

Abstract: Although many effective-medium theories have been proposed for studying metamaterials, most of them do not work well for multilayer metamaterials with small interlayer distances. Based on rigorous mode-expansion analyses on a model system consisting of… read more here.

Keywords: medium theory; medium; near field; multilayer metamaterials ... See more keywords
Photo from wikipedia

Optical Analysis Using Effective Medium Theory and Finite Element Method to Study the Enhanced Light Absorption in Porous BaMgAl10O17:Eu2+ Phosphor

Sign Up to like & get
recommendations!
Published in 2019 at "Physics of the Solid State"

DOI: 10.1134/s1063783419080286

Abstract: The main objective of this paper is to reveal the mechanism of enhanced excitation light absorption in nano-pores structure BaMgAl10O17:Eu2+ (BAM) phosphor by optical analysis. The optical refractive index of the BAM was calculated from… read more here.

Keywords: effective medium; light absorption; medium theory; finite element ... See more keywords
Photo from wikipedia

Effective medium theory for thermal scattering off rotating structures.

Sign Up to like & get
recommendations!
Published in 2020 at "Optics express"

DOI: 10.1364/oe.399799

Abstract: Controlling heat transfer with artificial functional materials has been a promising route towards the efficient and smart utilization of thermal energy in modern society. At the macroscopic scale, thermal metamaterials have demonstrated versatile functionalities in… read more here.

Keywords: medium theory; thermal scattering; theory; theory thermal ... See more keywords
Photo from wikipedia

Simplified numerical modeling for Fano interference-induced asymmetric light reflectance effect using equivalent medium theory.

Sign Up to like & get
recommendations!
Published in 2022 at "Optics express"

DOI: 10.1364/oe.459663

Abstract: Localized surface plasmons exhibit promising capabilities in optoelectronic devices. In most cases, the metal nanoparticle arrays are located on interfaces or inside optical cavities. Fano interferences have been observed and explained via the interference between… read more here.

Keywords: theory; fano; interference; equivalent medium ... See more keywords