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Theory and FDTD simulations of an amorphous silicon planar waveguide structure suitable to be used as a surface plasmon resonance biosensor

Bibliographic Details
Main Author: Fantoni, Alessandro
Publication Date: 2020
Other Authors: Costa, João, Fernandes, Miguel, Vygranenko, Yury, Vieira, Manuela
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10362/120919
Summary: PTDC/NAN-OPT/31311/2017 UID/EEA/00066/2019 IPL/2018/aSiPhoto_ISEL AOP 2019, paper 28
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spelling Theory and FDTD simulations of an amorphous silicon planar waveguide structure suitable to be used as a surface plasmon resonance biosensorAmorphous siliconPlasmonic sensorSPPWaveguideElectronic, Optical and Magnetic MaterialsAtomic and Molecular Physics, and OpticsEngineering (miscellaneous)Mechanical EngineeringPTDC/NAN-OPT/31311/2017 UID/EEA/00066/2019 IPL/2018/aSiPhoto_ISEL AOP 2019, paper 28In this paper we present our work concerning the design of a semiconductor waveguide structure to be used as a biosensor based on Surface Plasmonic Resonance effects (SPR). The proposed structure is a planar metal-dielectric waveguide where the sensor operation is based on the coupling between the fundamental propagation TM mode and the surface plasmon excited at the outer boundary of the metal, which interfaces the sample medium. Gold and aluminium are the metals considered for the plasmonic coating, amorphous silicon and a reduced graphene oxide layer are considered for the waveguide structure. FDTD simulations of the proposed structure show a clear attenuation peak in the output power at the wavelength where the plasmonic resonance is excited.CTS - Centro de Tecnologia e SistemasUNINOVA-Instituto de Desenvolvimento de Novas TecnologiasDEE2010-A2 ElectrónicaDEE - Departamento de Engenharia Electrotécnica e de ComputadoresRUNFantoni, AlessandroCosta, JoãoFernandes, MiguelVygranenko, YuryVieira, Manuela2021-07-12T22:18:05Z20202020-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article8application/pdfhttp://hdl.handle.net/10362/120919eng0030-3917PURE: 32501521https://doi.org/10.7149/OPA.53.2.51032info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-22T17:54:33Zoai:run.unl.pt:10362/120919Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T17:25:26.474872Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Theory and FDTD simulations of an amorphous silicon planar waveguide structure suitable to be used as a surface plasmon resonance biosensor
title Theory and FDTD simulations of an amorphous silicon planar waveguide structure suitable to be used as a surface plasmon resonance biosensor
spellingShingle Theory and FDTD simulations of an amorphous silicon planar waveguide structure suitable to be used as a surface plasmon resonance biosensor
Fantoni, Alessandro
Amorphous silicon
Plasmonic sensor
SPP
Waveguide
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Engineering (miscellaneous)
Mechanical Engineering
title_short Theory and FDTD simulations of an amorphous silicon planar waveguide structure suitable to be used as a surface plasmon resonance biosensor
title_full Theory and FDTD simulations of an amorphous silicon planar waveguide structure suitable to be used as a surface plasmon resonance biosensor
title_fullStr Theory and FDTD simulations of an amorphous silicon planar waveguide structure suitable to be used as a surface plasmon resonance biosensor
title_full_unstemmed Theory and FDTD simulations of an amorphous silicon planar waveguide structure suitable to be used as a surface plasmon resonance biosensor
title_sort Theory and FDTD simulations of an amorphous silicon planar waveguide structure suitable to be used as a surface plasmon resonance biosensor
author Fantoni, Alessandro
author_facet Fantoni, Alessandro
Costa, João
Fernandes, Miguel
Vygranenko, Yury
Vieira, Manuela
author_role author
author2 Costa, João
Fernandes, Miguel
Vygranenko, Yury
Vieira, Manuela
author2_role author
author
author
author
dc.contributor.none.fl_str_mv CTS - Centro de Tecnologia e Sistemas
UNINOVA-Instituto de Desenvolvimento de Novas Tecnologias
DEE2010-A2 Electrónica
DEE - Departamento de Engenharia Electrotécnica e de Computadores
RUN
dc.contributor.author.fl_str_mv Fantoni, Alessandro
Costa, João
Fernandes, Miguel
Vygranenko, Yury
Vieira, Manuela
dc.subject.por.fl_str_mv Amorphous silicon
Plasmonic sensor
SPP
Waveguide
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Engineering (miscellaneous)
Mechanical Engineering
topic Amorphous silicon
Plasmonic sensor
SPP
Waveguide
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Engineering (miscellaneous)
Mechanical Engineering
description PTDC/NAN-OPT/31311/2017 UID/EEA/00066/2019 IPL/2018/aSiPhoto_ISEL AOP 2019, paper 28
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-01-01T00:00:00Z
2021-07-12T22:18:05Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/120919
url http://hdl.handle.net/10362/120919
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0030-3917
PURE: 32501521
https://doi.org/10.7149/OPA.53.2.51032
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 8
application/pdf
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
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reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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