Gold-seeded Lithium Niobate Nanoparticles: Influence of Gold Surface Coverage on Second Harmonic Properties

Autor: Rachael Taitt, Mathias Urbain, Zacharie Behel, Ana-María Pablo-Sainz-Ezquerra, Iryna Kandybka, Eloïse Millet, Nicolas Martinez-Rodriguez, Christelle Yeromonahos, Sandrine Beauquis, Ronan Le Dantec, Yannick Mugnier, Pierre-François Brevet, Yann Chevolot, Virginie Monnier

Publikováno v: Nanomaterials, Vol 11, Iss 4, p 950 (2021)

Hybrid nanoparticles composed of an efficient nonlinear optical core and a gold shell can enhance and tune the nonlinear optical emission thanks to the plasmonic effect. However the influence of an incomplete gold shell, i.e., isolated gold nano-isla

Externí odkaz: https://doaj.org/article/f5f0509f3c64410998aedf8eea3777c5

Curious Binding Energy Increase between the Receptor-Binding Domain of the SARS-CoV-2 Spike Protein and Angiotensin-Converting Enzyme 2 Adsorbed on a Silane Monolayer from Molecular Dynamics Simulations

Autor: Yann Chevolot, Solène Lecot, Christelle Yeromonahos, Magali Phaner-Goutorbe

Publikováno v: The Journal of Physical Chemistry B. 125:11078-11090

In the context of the COVID-19 outbreak since December 2019, antigenic tests are widely used, for diagnosis purposes, to detect the SARS-CoV-2 spike protein in nasopharyngeal fluid through its interactions with specific antibodies. However, the SARS-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdd92ab0edb5614551dc0fa6d7b83b28
https://doi.org/10.1021/acs.jpcb.1c06050

Orthogonal Chemical Functionalization of Au/SiO2/TiW Patterned Substrates

Autor: Christelle Yeromonahos, Stephane Monfray, Yann Chevolot, Jean-Pierre Cloarec, Jian Zhang, Thomas Gehin, Radoslaw Mazurczyk, Didier Léonard

Publikováno v: Langmuir
Langmuir, American Chemical Society, 2020, 36 (49), ⟨10.1021/acs.langmuir.0c02263⟩

Macropatterned and micropatterned gold/silicon dioxide/titanium tungsten (Au/SiO2/TiW) substrates were orthogonally functionalized: three different molecules (monovalent silane, thiol, and phosphonic acid) were used to specifically form organolayers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70180855f2239944cb8390c751c10ef2
https://doi.org/10.1021/acs.langmuir.0c02263

Orthobunyavirus ultrastructure and the curious tripodal glycoprotein spike.

Autor: Thomas A Bowden, David Bitto, Angela McLees, Christelle Yeromonahos, Richard M Elliott, Juha T Huiskonen

Publikováno v: PLoS Pathogens, Vol 9, Iss 5, p e1003374 (2013)

The genus Orthobunyavirus within the family Bunyaviridae constitutes an expanding group of emerging viruses, which threaten human and animal health. Despite the medical importance, little is known about orthobunyavirus structure, a prerequisite for u

Externí odkaz: https://doaj.org/article/e9f93a65ccf540128d40037714277cd7

Arrangement of Monofunctional Silane Molecules on Silica Surfaces: Influence of Alkyl Chain Length, Head-Group Charge, and Surface Coverage, from Molecular Dynamics Simulations, X-ray Photoelectron Spectroscopy, and Fourier Transform Infrared Spectroscopy

Autor: Vincent Jousseaume, Yann Chevolot, Solène Lecot, Christelle Yeromonahos, Thomas Gehin, Magali Phaner-Goutorbe, Antonin Lavigne, Claude Botella, Zihua Yang

Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, 2020, 124 (37), pp.20125-20134. ⟨10.1021/acs.jpcc.0c05349⟩
Journal of Physical Chemistry C, American Chemical Society, 2020, 124 (37), pp.20125-20134. ⟨10.1021/acs.jpcc.0c05349⟩

International audience; Surface chemical functionalization is used in analytical tools to immobilize biomolecules that will capture a specific analyte and also to reduce the nonspecific adsorption. Silane monolayers are widely used to functionalize s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af4128854383dbc1f6e1671b1f19c159
https://hal.science/hal-03214427