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...
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MDPI AG
2020-11-01
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Series: | Photonics |
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Online Access: | https://www.mdpi.com/2304-6732/7/4/113 |
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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. |
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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 |