Surface Functionalization with Polymer Membrane or SEIRA Interface to Improve the Sensitivity of Chalcogenide-Based Infrared Sensors Dedicated to the Detection of Organic Molecules

Autor: Marion Baillieul, Emmanuel Rinnert, Jonathan Lemaitre, Karine Michel, Florent Colas, Loïc Bodiou, Guillaume Demésy, Seyriu Kakuta, Anna Rumyantseva, Gilles Lerondel, Kada Boukerma, Gilles Renversez, Timothée Toury, Joël Charrier, Virginie Nazabal

Publikováno v: ACS Omega
ACS Omega, 2022, 7 (51), pp.47840-47850. ⟨10.1021/acsomega.2c05502⟩
Acs Omega (2470-1343) (American Chemical Society (ACS)), 2022-12, Vol. 7, N. 51, P. 47840-47850

International audience; Priority substances likely to pollute water can be characterized by mid-infrared spectroscopy based on their specific absorption spectral signature. In this work, the detection of volatile aromatic molecules in the aqueous pha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13514fa32c79331ef4a5a968a05a9fef
https://hal.science/hal-03924509

Nanoplasmonics tuned 'click chemistry'

Autor: Nathalie Lidgi-Guigui, J. Ibrahim, Erwann Guénin, M. Lamy De La Chapelle, Timothée Toury, I. Tijunelyte, Florent Colas

Publikováno v: Nanoscale (2040-3364) (Royal Soc Chemistry), 2016, Vol. 8, N. 13, P. 7105-7112

Nanoplasmonics is a growing field of optical condensed matter science dedicated to optical phenomena at the nanoscale level in metal systems. Extensive research on noble metallic nanoparticles (NPs) has emerged within the last two decades due to thei

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5535efcd2bd0442c782afcb643b4803
https://doi.org/10.1039/c5nr09018k

Evidence of the Grafting Mechanisms of Diazonium Salts on Gold Nanostructures

Autor: Stéphane Gaboreau, Joyce Ibrahim, Emmanuel Rinnert, Nathalie Lidgi-Guigui, Inga Tijunelyte, Timothée Toury, Erwann Guénin, Ioannis Ignatiadis, Nordin Félidj, Catherine Berho, Leïla Boubekeur-Lecaque, Marc Lamy de la Chapelle, Stéphanie Betelu

Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2016, 120 (32), pp.18158-18166. ⟨10.1021/acs.jpcc.6b06486⟩
Journal of Physical Chemistry C, 2016, 120 (32), pp.18158-18166. ⟨10.1021/acs.jpcc.6b06486⟩
Journal Of Physical Chemistry C (1932-7447) (Amer Chemical Soc), 2016-08, Vol. 120, N. 32, P. 18158-18166

International audience; Gold nanostructures (GNS) were chemically functionalized using four different diazonium salts: benzene-diazonium-tetrafluoroborate (DS), 4-decylbenzene-diazonium-tetrafluoroborate (DS-C10H21), 4-carboxybenzene-diazonium-tetraf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d6e41f2ea6bae9399fde9458fdcc8ec
https://hal-brgm.archives-ouvertes.fr/hal-01685660

Comportement à la polarisation optique de nanoparticules de symétrie dʼordre 3 : Modèle et résultats expérimentaux

Autor: Timothée Toury, Marc Lamy de la Chapelle, Jérémy R. Rouxel, Nicolas Guillot, Hong Shen

Publikováno v: Comptes Rendus Physique; Vol 13
Comptes Rendus. Physique
Comptes Rendus. Physique, Académie des sciences (Paris), 2012, 13 (8), pp.830-836. ⟨10.1016/j.crhy.2012.09.004⟩
Comptes Rendus. Physique, 2012, 13 (8), pp.830-836. ⟨10.1016/j.crhy.2012.09.004⟩
Comptes Rendus Physique

International audience; In this study, we demonstrate that any complex nanostructure that belongs to Cn, with n ≥ 3, symmetry point group for along at least one dimension displays apolar linearresponse to light input when the incoming wave vector i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32af35446d0f13468f483c1ef86da95f

Comparison of adhesion layers of gold on silicate glasses for SERS detection

Autor: M. Lamy de la Chapelle, Sameh Kessentini, Dominique Barchiesi, Florent Colas, Timothée Toury

Publikováno v: Journal Of Optics (2040-8978) (Iop Publishing Ltd), 2015-11, Vol. 17, N. 11, P. 1-7
Journal of Optics
Journal of Optics, 2015, 17 (11), 114010 (7 pp.). ⟨10.1088/2040-8978/17/11/114010⟩
Journal of Optics, Institute of Physics (IOP), 2015, 17 (11), 114010 (7 pp.). ⟨10.1088/2040-8978/17/11/114010⟩

International audience; Gold is one of the most widely used metals for building up plasmonic devices. Although slightly less efficient than silver for producing sharp resonance, its chemical properties make it one of the best choices for designing se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e40b45dd8fa26f7642db46e6fbd6c1a7
https://archimer.ifremer.fr/doc/00298/40907/