Enhanced magneto-optical effects in composite coaxial nanowires embedded with Ag nanoparticles

Nanostructures decorated with noble metal nanoparticles (NPs) exhibit potential for use in highly sensitive optoelectronic devices through the localized surface plasmon resonance (LSPR) effect. In this study, Faraday rotation was significantly enhanced through the structural optimization of ferromag...

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Autores principales: Liu, Qianwen, Zheng, Xuanli, He, Jialun, Wang, Weiping, Fu, Mingming, Cao, Yiyan, Li, Heng, Wu, Yaping, Chen, Ting, Zhang, Chunmiao, Chen, Xiaohong, Yu, Binbin, Li, Shuping, Kang, Junyong, Wu, Zhiming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4941400/
https://www.ncbi.nlm.nih.gov/pubmed/27403716
http://dx.doi.org/10.1038/srep29170
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author Liu, Qianwen
Zheng, Xuanli
He, Jialun
Wang, Weiping
Fu, Mingming
Cao, Yiyan
Li, Heng
Wu, Yaping
Chen, Ting
Zhang, Chunmiao
Chen, Xiaohong
Yu, Binbin
Li, Shuping
Kang, Junyong
Wu, Zhiming
author_facet Liu, Qianwen
Zheng, Xuanli
He, Jialun
Wang, Weiping
Fu, Mingming
Cao, Yiyan
Li, Heng
Wu, Yaping
Chen, Ting
Zhang, Chunmiao
Chen, Xiaohong
Yu, Binbin
Li, Shuping
Kang, Junyong
Wu, Zhiming
author_sort Liu, Qianwen
collection PubMed
description Nanostructures decorated with noble metal nanoparticles (NPs) exhibit potential for use in highly sensitive optoelectronic devices through the localized surface plasmon resonance (LSPR) effect. In this study, Faraday rotation was significantly enhanced through the structural optimization of ferromagnetic (FM)/semiconductor composite nanostructures. Experimental and theoretical results revealed that the position of noble metal NPs significantly influenced the coupling of the LSPR-enhanced electromagnetic field with FM materials. Furthermore, nanostructures embedded with noble metals demonstrated an improved capability to efficiently use the electromagnetic field compared to other structures. The Faraday rotation of ZnO/Ag(NPs)/Fe was enhanced 58 fold compared to that of the ZnO(film)/Fe. This work provides a basis for the design of nanoarchitectures for miniaturized high-performance magneto-optical devices.
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spelling pubmed-49414002016-07-20 Enhanced magneto-optical effects in composite coaxial nanowires embedded with Ag nanoparticles Liu, Qianwen Zheng, Xuanli He, Jialun Wang, Weiping Fu, Mingming Cao, Yiyan Li, Heng Wu, Yaping Chen, Ting Zhang, Chunmiao Chen, Xiaohong Yu, Binbin Li, Shuping Kang, Junyong Wu, Zhiming Sci Rep Article Nanostructures decorated with noble metal nanoparticles (NPs) exhibit potential for use in highly sensitive optoelectronic devices through the localized surface plasmon resonance (LSPR) effect. In this study, Faraday rotation was significantly enhanced through the structural optimization of ferromagnetic (FM)/semiconductor composite nanostructures. Experimental and theoretical results revealed that the position of noble metal NPs significantly influenced the coupling of the LSPR-enhanced electromagnetic field with FM materials. Furthermore, nanostructures embedded with noble metals demonstrated an improved capability to efficiently use the electromagnetic field compared to other structures. The Faraday rotation of ZnO/Ag(NPs)/Fe was enhanced 58 fold compared to that of the ZnO(film)/Fe. This work provides a basis for the design of nanoarchitectures for miniaturized high-performance magneto-optical devices. Nature Publishing Group 2016-07-11 /pmc/articles/PMC4941400/ /pubmed/27403716 http://dx.doi.org/10.1038/srep29170 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Liu, Qianwen
Zheng, Xuanli
He, Jialun
Wang, Weiping
Fu, Mingming
Cao, Yiyan
Li, Heng
Wu, Yaping
Chen, Ting
Zhang, Chunmiao
Chen, Xiaohong
Yu, Binbin
Li, Shuping
Kang, Junyong
Wu, Zhiming
Enhanced magneto-optical effects in composite coaxial nanowires embedded with Ag nanoparticles
title Enhanced magneto-optical effects in composite coaxial nanowires embedded with Ag nanoparticles
title_full Enhanced magneto-optical effects in composite coaxial nanowires embedded with Ag nanoparticles
title_fullStr Enhanced magneto-optical effects in composite coaxial nanowires embedded with Ag nanoparticles
title_full_unstemmed Enhanced magneto-optical effects in composite coaxial nanowires embedded with Ag nanoparticles
title_short Enhanced magneto-optical effects in composite coaxial nanowires embedded with Ag nanoparticles
title_sort enhanced magneto-optical effects in composite coaxial nanowires embedded with ag nanoparticles
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4941400/
https://www.ncbi.nlm.nih.gov/pubmed/27403716
http://dx.doi.org/10.1038/srep29170
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