Bio-inspired porous silicon optical structure for gas sensing

Jonathan Rasson; Olivier Poncelet; Sébastien Mouchet; Olivier Deparis; Laurent A Francis

Bio-inspired porous silicon optical structure for gas sensing

Jonathan Rasson, Olivier Poncelet, Sébastien Mouchet, Olivier Deparis, Laurent A Francis

Résultats de recherche: Contribution à un événement scientifique (non publié) › Poster › Revue par des pairs

Résumé

n this work we present a bio-inspired porous silicon structure for the optical detection of organic vapors. This structure, consisting of a periodic array of concave porous silicon multilayer stack, mimics the natural structure present on the Papilio blumei butterfly’s wings. This structure gives rise to a vivid iridescent coloration and exhibit gas sensing capacity thanks to its porosity. We compared the shift in the optical reflectance spectrum due to vapour adsorption inside the fabricated structure to the shift of traditional porous silicon Bragg mirror and observed an enhanced response for the fabricated structures. Influence of both ethanol and 2-propanol was tested on the structure and the optical responses were compared.

langue originale	Anglais
Nombre de pages	2
Etat de la publication	Publié - 7 mars 2016
Evénement	10th Porous Semiconductors - Science and Technology (PSST) Conference - Palas Pineda Hotel, Tarragona, Espagne Durée: 6 mars 2016 → 11 mars 2016 http://www.the-psst.com/index.php?conference=PSST&schedConf=2016&page=index

Une conférence

Une conférence	10th Porous Semiconductors - Science and Technology (PSST) Conference
Titre abrégé	PSST
Pays/Territoire	Espagne
La ville	Tarragona
période	6/03/16 → 11/03/16
Adresse Internet	http://www.the-psst.com/index.php?conference=PSST&schedConf=2016&page=index

2 Article

Vapor sensing using a bio-inspired porous silicon photonic crystal
Rasson, J., Poncelet, O., Mouchet, S. R., Deparis, O. & Francis, L. A., 2017, Dans: Materials Today: Proceedings. 4, 4, p. 5006-5012 7 p.
Résultats de recherche: Contribution à un journal/une revue › Article › Revue par des pairs

Accès ouvert
Vapour sensitivity of an ALD hierarchical photonic structure inspired by Morpho
Poncelet, O., Tallier, G., Mouchet, S. R., Crahay, A., Rasson, J., Kotipalli, R., Deparis, O. & Francis, L. A., mai 2016, Dans: Bioinspiration and Biomimetics. 11, 3, p. 036011
Résultats de recherche: Contribution à un journal/une revue › Article › Revue par des pairs

1 Terminé

Compréhension des mécanismes fondamentaux de la réponse de nanoarchitectures photoniques naturelles à la présence de vapeurs et de gaz : applications aux capteurs optiques bio-inspirés
Mouchet, S., VIGNERON, J. & Deparis, O.
1/10/11 → 30/09/15
Projet: Projet de thèse

Mécanismes fondamentaux de la coloration structurale : addiction et induction de couleurs
Auteur: Mouchet, S., 29 sept. 2015
Superviseur: Deparis, O. (Promoteur), Su, B. L. (Jury), Lepere, M. (Président), Vukusic, P. (Personne externe) (Jury), Berthier, S. (Personne externe) (Jury) & Voué, M. (Personne externe) (Jury)
Student thesis: Doc types › Docteur en Sciences

Contient cette citation

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title = "Bio-inspired porous silicon optical structure for gas sensing",

abstract = "n this work we present a bio-inspired porous silicon structure for the optical detection of organic vapors. This structure, consisting of a periodic array of concave porous silicon multilayer stack, mimics the natural structure present on the Papilio blumei butterfly{\textquoteright}s wings. This structure gives rise to a vivid iridescent coloration and exhibit gas sensing capacity thanks to its porosity. We compared the shift in the optical reflectance spectrum due to vapour adsorption inside the fabricated structure to the shift of traditional porous silicon Bragg mirror and observed an enhanced response for the fabricated structures. Influence of both ethanol and 2-propanol was tested on the structure and the optical responses were compared.",

author = "Jonathan Rasson and Olivier Poncelet and S{\'e}bastien Mouchet and Olivier Deparis and Francis, {Laurent A}",

year = "2016",

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day = "7",

language = "English",

note = "10th Porous Semiconductors - Science and Technology (PSST) Conference, PSST ; Conference date: 06-03-2016 Through 11-03-2016",

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T1 - Bio-inspired porous silicon optical structure for gas sensing

AU - Rasson, Jonathan

AU - Poncelet, Olivier

AU - Mouchet, Sébastien

AU - Deparis, Olivier

AU - Francis, Laurent A

PY - 2016/3/7

Y1 - 2016/3/7

N2 - n this work we present a bio-inspired porous silicon structure for the optical detection of organic vapors. This structure, consisting of a periodic array of concave porous silicon multilayer stack, mimics the natural structure present on the Papilio blumei butterfly’s wings. This structure gives rise to a vivid iridescent coloration and exhibit gas sensing capacity thanks to its porosity. We compared the shift in the optical reflectance spectrum due to vapour adsorption inside the fabricated structure to the shift of traditional porous silicon Bragg mirror and observed an enhanced response for the fabricated structures. Influence of both ethanol and 2-propanol was tested on the structure and the optical responses were compared.

AB - n this work we present a bio-inspired porous silicon structure for the optical detection of organic vapors. This structure, consisting of a periodic array of concave porous silicon multilayer stack, mimics the natural structure present on the Papilio blumei butterfly’s wings. This structure gives rise to a vivid iridescent coloration and exhibit gas sensing capacity thanks to its porosity. We compared the shift in the optical reflectance spectrum due to vapour adsorption inside the fabricated structure to the shift of traditional porous silicon Bragg mirror and observed an enhanced response for the fabricated structures. Influence of both ethanol and 2-propanol was tested on the structure and the optical responses were compared.

M3 - Poster

T2 - 10th Porous Semiconductors - Science and Technology (PSST) Conference

Y2 - 6 March 2016 through 11 March 2016

ER -

Bio-inspired porous silicon optical structure for gas sensing

Résumé

Une conférence

Empreinte digitale

Résultat de recherche

Vapor sensing using a bio-inspired porous silicon photonic crystal

Vapour sensitivity of an ALD hierarchical photonic structure inspired by Morpho

Projets

Compréhension des mécanismes fondamentaux de la réponse de nanoarchitectures photoniques naturelles à la présence de vapeurs et de gaz : applications aux capteurs optiques bio-inspirés

Thèses de l'étudiant

Mécanismes fondamentaux de la coloration structurale : addiction et induction de couleurs

Contient cette citation