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Enhanced Plasmonic Wavelength Selective Infrared Emission Combined with Microheater

The indirect wavelength selective thermal emitter that we have proposed is constructed using a new microheater, demonstrating the enhancement of the emission peak generated by the surface plasmon polariton. The thermal isolation is improved using a 2 μm-thick Si membrane having 3.6 and 5.4 mm outer...

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Detalles Bibliográficos
Autores principales: Ishihara, Hiroki, Masuno, Katsuya, Ishii, Makoto, Kumagai, Shinya, Sasaki, Minoru
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5615739/
https://www.ncbi.nlm.nih.gov/pubmed/28906464
http://dx.doi.org/10.3390/ma10091085
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author Ishihara, Hiroki
Masuno, Katsuya
Ishii, Makoto
Kumagai, Shinya
Sasaki, Minoru
author_facet Ishihara, Hiroki
Masuno, Katsuya
Ishii, Makoto
Kumagai, Shinya
Sasaki, Minoru
author_sort Ishihara, Hiroki
collection PubMed
description The indirect wavelength selective thermal emitter that we have proposed is constructed using a new microheater, demonstrating the enhancement of the emission peak generated by the surface plasmon polariton. The thermal isolation is improved using a 2 μm-thick Si membrane having 3.6 and 5.4 mm outer diameter. The emission at around the wavelength of the absorption band of CO(2) gas is enhanced. The absorption signal increases, confirming the suitability for gas sensing. Against input power, the intensity at the peak wavelength shows a steeper increasing ratio than the background intensity. The microheater with higher thermal isolation gives larger peak intensity and its increasing ratio against the input power.
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spelling pubmed-56157392017-09-28 Enhanced Plasmonic Wavelength Selective Infrared Emission Combined with Microheater Ishihara, Hiroki Masuno, Katsuya Ishii, Makoto Kumagai, Shinya Sasaki, Minoru Materials (Basel) Article The indirect wavelength selective thermal emitter that we have proposed is constructed using a new microheater, demonstrating the enhancement of the emission peak generated by the surface plasmon polariton. The thermal isolation is improved using a 2 μm-thick Si membrane having 3.6 and 5.4 mm outer diameter. The emission at around the wavelength of the absorption band of CO(2) gas is enhanced. The absorption signal increases, confirming the suitability for gas sensing. Against input power, the intensity at the peak wavelength shows a steeper increasing ratio than the background intensity. The microheater with higher thermal isolation gives larger peak intensity and its increasing ratio against the input power. MDPI 2017-09-14 /pmc/articles/PMC5615739/ /pubmed/28906464 http://dx.doi.org/10.3390/ma10091085 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Ishihara, Hiroki
Masuno, Katsuya
Ishii, Makoto
Kumagai, Shinya
Sasaki, Minoru
Enhanced Plasmonic Wavelength Selective Infrared Emission Combined with Microheater
title Enhanced Plasmonic Wavelength Selective Infrared Emission Combined with Microheater
title_full Enhanced Plasmonic Wavelength Selective Infrared Emission Combined with Microheater
title_fullStr Enhanced Plasmonic Wavelength Selective Infrared Emission Combined with Microheater
title_full_unstemmed Enhanced Plasmonic Wavelength Selective Infrared Emission Combined with Microheater
title_short Enhanced Plasmonic Wavelength Selective Infrared Emission Combined with Microheater
title_sort enhanced plasmonic wavelength selective infrared emission combined with microheater
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5615739/
https://www.ncbi.nlm.nih.gov/pubmed/28906464
http://dx.doi.org/10.3390/ma10091085
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