Phonon-Enhanced Mid-Infrared CO2 Gas Sensing Using Boron Nitride Nanoresonators

Hexagonal boron nitride (hBN) hosts long-lived phonon polaritons, yielding a strong mid-infrared (mid-IR) electric field enhancement and concentration on the nanometer scale. It is thus a promising material for highly sensitive mid-IR sensing and spectroscopy. In addition, hBN possesses high chemica...

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Autores: Bareza, Nestor, Jr.|||0000-0002-0562-650X, Paulillo, Bruno, Slipchenko, Tetiana M., Autore, Marta, Dolado, Irene, Liu, Song, Edgar, James H., Vélez, Saül, Martín-Moreno, Luis, Hillenbrand, Rainer, Pruneri, Valerio
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/359217
Acceso en línea:https://hdl.handle.net/2117/359217
Access Level:acceso abierto
Palabra clave:Lasers--Resonators
Nanoresonators
Làsers--Ressonadors
Àrees temàtiques de la UPC::Física
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spelling Phonon-Enhanced Mid-Infrared CO2 Gas Sensing Using Boron Nitride NanoresonatorsBareza, Nestor, Jr.|||0000-0002-0562-650XPaulillo, BrunoSlipchenko, Tetiana M.Autore, MartaDolado, IreneLiu, SongEdgar, James H.Vélez, SaülMartín-Moreno, LuisHillenbrand, RainerPruneri, ValerioLasers--ResonatorsNanoresonatorsLàsers--RessonadorsÀrees temàtiques de la UPC::FísicaHexagonal boron nitride (hBN) hosts long-lived phonon polaritons, yielding a strong mid-infrared (mid-IR) electric field enhancement and concentration on the nanometer scale. It is thus a promising material for highly sensitive mid-IR sensing and spectroscopy. In addition, hBN possesses high chemical and thermal stability as well as mechanical durability, making it suitable for operation in demanding environments. In this work, we demonstrate a mid-IR CO2 gas sensor exploiting phonon polariton (PhP) modes in hBN nanoresonators functionalized by a thin CO2-adsorbing polyethylenimine (PEI) layer. We find that the PhP resonance shifts to lower frequency, weakens, and broadens for increasing CO2 concentrations, which are related to the change of the permittivity of PEI upon CO2 adsorption. Moreover, the PhP resonance exhibits a high signal-to-noise ratio even for small ribbon arrays of 30 × 30 μm2. Our results show the potential of hBN nanoresonators to become a novel platform for miniaturized phonon-enhanced SEIRA gas sensors.Peer ReviewedACS20222022-01-0520222022-01-10journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/359217reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengAgencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2019-106892RB-I00 SUPERFICIES SINTONIZABLES PARA IMAGING OPTICOEuropean Commission http://doi.org/10.13039/100010661 Horizon 2020 Framework Programme 665884 ICFOstepstone PhD Programme for Early-Stage Researchers in Photonicsopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/3592172026-05-27T15:37:01Z
dc.title.none.fl_str_mv Phonon-Enhanced Mid-Infrared CO2 Gas Sensing Using Boron Nitride Nanoresonators
title Phonon-Enhanced Mid-Infrared CO2 Gas Sensing Using Boron Nitride Nanoresonators
spellingShingle Phonon-Enhanced Mid-Infrared CO2 Gas Sensing Using Boron Nitride Nanoresonators
Bareza, Nestor, Jr.|||0000-0002-0562-650X
Lasers--Resonators
Nanoresonators
Làsers--Ressonadors
Àrees temàtiques de la UPC::Física
title_short Phonon-Enhanced Mid-Infrared CO2 Gas Sensing Using Boron Nitride Nanoresonators
title_full Phonon-Enhanced Mid-Infrared CO2 Gas Sensing Using Boron Nitride Nanoresonators
title_fullStr Phonon-Enhanced Mid-Infrared CO2 Gas Sensing Using Boron Nitride Nanoresonators
title_full_unstemmed Phonon-Enhanced Mid-Infrared CO2 Gas Sensing Using Boron Nitride Nanoresonators
title_sort Phonon-Enhanced Mid-Infrared CO2 Gas Sensing Using Boron Nitride Nanoresonators
dc.creator.none.fl_str_mv Bareza, Nestor, Jr.|||0000-0002-0562-650X
Paulillo, Bruno
Slipchenko, Tetiana M.
Autore, Marta
Dolado, Irene
Liu, Song
Edgar, James H.
Vélez, Saül
Martín-Moreno, Luis
Hillenbrand, Rainer
Pruneri, Valerio
author Bareza, Nestor, Jr.|||0000-0002-0562-650X
author_facet Bareza, Nestor, Jr.|||0000-0002-0562-650X
Paulillo, Bruno
Slipchenko, Tetiana M.
Autore, Marta
Dolado, Irene
Liu, Song
Edgar, James H.
Vélez, Saül
Martín-Moreno, Luis
Hillenbrand, Rainer
Pruneri, Valerio
author_role author
author2 Paulillo, Bruno
Slipchenko, Tetiana M.
Autore, Marta
Dolado, Irene
Liu, Song
Edgar, James H.
Vélez, Saül
Martín-Moreno, Luis
Hillenbrand, Rainer
Pruneri, Valerio
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Lasers--Resonators
Nanoresonators
Làsers--Ressonadors
Àrees temàtiques de la UPC::Física
topic Lasers--Resonators
Nanoresonators
Làsers--Ressonadors
Àrees temàtiques de la UPC::Física
description Hexagonal boron nitride (hBN) hosts long-lived phonon polaritons, yielding a strong mid-infrared (mid-IR) electric field enhancement and concentration on the nanometer scale. It is thus a promising material for highly sensitive mid-IR sensing and spectroscopy. In addition, hBN possesses high chemical and thermal stability as well as mechanical durability, making it suitable for operation in demanding environments. In this work, we demonstrate a mid-IR CO2 gas sensor exploiting phonon polariton (PhP) modes in hBN nanoresonators functionalized by a thin CO2-adsorbing polyethylenimine (PEI) layer. We find that the PhP resonance shifts to lower frequency, weakens, and broadens for increasing CO2 concentrations, which are related to the change of the permittivity of PEI upon CO2 adsorption. Moreover, the PhP resonance exhibits a high signal-to-noise ratio even for small ribbon arrays of 30 × 30 μm2. Our results show the potential of hBN nanoresonators to become a novel platform for miniaturized phonon-enhanced SEIRA gas sensors.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-01-05
2022
2022-01-10
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/359217
url https://hdl.handle.net/2117/359217
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2019-106892RB-I00 SUPERFICIES SINTONIZABLES PARA IMAGING OPTICO
European Commission http://doi.org/10.13039/100010661 Horizon 2020 Framework Programme 665884 ICFOstepstone PhD Programme for Early-Stage Researchers in Photonics
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ACS
publisher.none.fl_str_mv ACS
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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