Effective Medium Theory for Multi-Component Materials Based on Iterative Method

For biomedical applications in the terahertz band, composites such as macromolecule compounds, biotissues and phantoms are studied. A description of dielectric properties of composite materials using mathematical models has its own fundamental and technological importance. In this work, we present a...

Full description

Bibliographic Details
Main Authors: Ravshanjon Nazarov, Tianmiao Zhang, Mikhail Khodzitsky
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/7/4/113
_version_ 1797547379732250624
author Ravshanjon Nazarov
Tianmiao Zhang
Mikhail Khodzitsky
author_facet Ravshanjon Nazarov
Tianmiao Zhang
Mikhail Khodzitsky
author_sort Ravshanjon Nazarov
collection DOAJ
description For biomedical applications in the terahertz band, composites such as macromolecule compounds, biotissues and phantoms are studied. A description of dielectric properties of composite materials using mathematical models has its own fundamental and technological importance. In this work, we present an iterative effective medium theory for multi-component materials. The model has good performance in describing composite materials with more than two components. The theory is evaluated by comparing with the complex permittivity of three different composite materials. A comparison with other commonly used models is given in the form of relative errors.
first_indexed 2024-03-10T14:43:24Z
format Article
id doaj.art-e774e1df505743669b21a3cad34804f0
institution Directory Open Access Journal
issn 2304-6732
language English
last_indexed 2024-03-10T14:43:24Z
publishDate 2020-11-01
publisher MDPI AG
record_format Article
series Photonics
spelling doaj.art-e774e1df505743669b21a3cad34804f02023-11-20T21:38:21ZengMDPI AGPhotonics2304-67322020-11-017411310.3390/photonics7040113Effective Medium Theory for Multi-Component Materials Based on Iterative MethodRavshanjon Nazarov0Tianmiao Zhang1Mikhail Khodzitsky2Terahertz Biomedicine Laboratory, ITMO University, Kadetskaya Liniya V.O. 3B, 199034 Saint Petersburg, RussiaTerahertz Biomedicine Laboratory, ITMO University, Kadetskaya Liniya V.O. 3B, 199034 Saint Petersburg, RussiaTerahertz Biomedicine Laboratory, ITMO University, Kadetskaya Liniya V.O. 3B, 199034 Saint Petersburg, RussiaFor biomedical applications in the terahertz band, composites such as macromolecule compounds, biotissues and phantoms are studied. A description of dielectric properties of composite materials using mathematical models has its own fundamental and technological importance. In this work, we present an iterative effective medium theory for multi-component materials. The model has good performance in describing composite materials with more than two components. The theory is evaluated by comparing with the complex permittivity of three different composite materials. A comparison with other commonly used models is given in the form of relative errors.https://www.mdpi.com/2304-6732/7/4/113effective medium theoryiterative methodterahertz radiationpermittivitycomposite material
spellingShingle Ravshanjon Nazarov
Tianmiao Zhang
Mikhail Khodzitsky
Effective Medium Theory for Multi-Component Materials Based on Iterative Method
Photonics
effective medium theory
iterative method
terahertz radiation
permittivity
composite material
title Effective Medium Theory for Multi-Component Materials Based on Iterative Method
title_full Effective Medium Theory for Multi-Component Materials Based on Iterative Method
title_fullStr Effective Medium Theory for Multi-Component Materials Based on Iterative Method
title_full_unstemmed Effective Medium Theory for Multi-Component Materials Based on Iterative Method
title_short Effective Medium Theory for Multi-Component Materials Based on Iterative Method
title_sort effective medium theory for multi component materials based on iterative method
topic effective medium theory
iterative method
terahertz radiation
permittivity
composite material
url https://www.mdpi.com/2304-6732/7/4/113
work_keys_str_mv AT ravshanjonnazarov effectivemediumtheoryformulticomponentmaterialsbasedoniterativemethod
AT tianmiaozhang effectivemediumtheoryformulticomponentmaterialsbasedoniterativemethod
AT mikhailkhodzitsky effectivemediumtheoryformulticomponentmaterialsbasedoniterativemethod