Resonant Dipolar Coupling of Microwaves with Confined Acoustic Vibrations in a Rod-shaped Virus

Abstract In this letter, we treat a rod-shaped virus as a free homogenous nanorod and identify its confined acoustic vibration modes that can cause strong resonant microwave absorption through electric dipolar excitation with a core-shell charge distribution. They are found to be the n = 4N-2 modes...

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Autores principales:	Chi-Kuang Sun, Yi-Chun Tsai, Yi-Jan E. Chen, Tzu-Ming Liu, Hui-Yuan Chen, Han-Ching Wang, Chu-Fang Lo
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/f8a4686ba15241efb423d961bcb3c49a
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spelling	oai:doaj.org-article:f8a4686ba15241efb423d961bcb3c49a2021-12-02T16:06:47ZResonant Dipolar Coupling of Microwaves with Confined Acoustic Vibrations in a Rod-shaped Virus10.1038/s41598-017-04089-72045-2322https://doaj.org/article/f8a4686ba15241efb423d961bcb3c49a2017-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-04089-7https://doaj.org/toc/2045-2322Abstract In this letter, we treat a rod-shaped virus as a free homogenous nanorod and identify its confined acoustic vibration modes that can cause strong resonant microwave absorption through electric dipolar excitation with a core-shell charge distribution. They are found to be the n = 4N-2 modes of the longitudinal modes of the nanorods, where N is an integer starting from 1 and n is the mode order quantum number. This study was confirmed by measuring the microwave absorption spectra of white spot syndrome virus (WSSV), which is a rod-shaped virus. This is also the first study to identify the “dipolar-like” mode in a rod-shaped nano-object. Our study is not only an important step to achieve rapid and sensitive detection of rod-shaped viruses based on their microwave spectroscopic features and a non-contact method to measure the Young’s modulus of rod-shaped viruses, but also is critical to formulate an efficient epidemic prevention strategy to deactivate viruses with the structure-resonant microwaves.Chi-Kuang SunYi-Chun TsaiYi-Jan E. ChenTzu-Ming LiuHui-Yuan ChenHan-Ching WangChu-Fang LoNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Chi-Kuang Sun Yi-Chun Tsai Yi-Jan E. Chen Tzu-Ming Liu Hui-Yuan Chen Han-Ching Wang Chu-Fang Lo Resonant Dipolar Coupling of Microwaves with Confined Acoustic Vibrations in a Rod-shaped Virus
description	Abstract In this letter, we treat a rod-shaped virus as a free homogenous nanorod and identify its confined acoustic vibration modes that can cause strong resonant microwave absorption through electric dipolar excitation with a core-shell charge distribution. They are found to be the n = 4N-2 modes of the longitudinal modes of the nanorods, where N is an integer starting from 1 and n is the mode order quantum number. This study was confirmed by measuring the microwave absorption spectra of white spot syndrome virus (WSSV), which is a rod-shaped virus. This is also the first study to identify the “dipolar-like” mode in a rod-shaped nano-object. Our study is not only an important step to achieve rapid and sensitive detection of rod-shaped viruses based on their microwave spectroscopic features and a non-contact method to measure the Young’s modulus of rod-shaped viruses, but also is critical to formulate an efficient epidemic prevention strategy to deactivate viruses with the structure-resonant microwaves.
format	article
author	Chi-Kuang Sun Yi-Chun Tsai Yi-Jan E. Chen Tzu-Ming Liu Hui-Yuan Chen Han-Ching Wang Chu-Fang Lo
author_facet	Chi-Kuang Sun Yi-Chun Tsai Yi-Jan E. Chen Tzu-Ming Liu Hui-Yuan Chen Han-Ching Wang Chu-Fang Lo
author_sort	Chi-Kuang Sun
title	Resonant Dipolar Coupling of Microwaves with Confined Acoustic Vibrations in a Rod-shaped Virus
title_short	Resonant Dipolar Coupling of Microwaves with Confined Acoustic Vibrations in a Rod-shaped Virus
title_full	Resonant Dipolar Coupling of Microwaves with Confined Acoustic Vibrations in a Rod-shaped Virus
title_fullStr	Resonant Dipolar Coupling of Microwaves with Confined Acoustic Vibrations in a Rod-shaped Virus
title_full_unstemmed	Resonant Dipolar Coupling of Microwaves with Confined Acoustic Vibrations in a Rod-shaped Virus
title_sort	resonant dipolar coupling of microwaves with confined acoustic vibrations in a rod-shaped virus
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/f8a4686ba15241efb423d961bcb3c49a
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_version_	1718384879774728192

Resonant Dipolar Coupling of Microwaves with Confined Acoustic Vibrations in a Rod-shaped Virus

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