Search Results - "de Villeneuve, C. Henry"

Semiquantitative Study of the EDC/NHS Activation of Acid Terminal Groups at Modified Porous Silicon Surfaces by Sam, S, Touahir, L, Salvador Andresa, J, Allongue, P, Chazalviel, J.-N, Gouget-Laemmel, A. C, Henry de Villeneuve, C, Moraillon, A, Ozanam, F, Gabouze, N, Djebbar, S

“…Infrared spectroscopy is used to investigate the transformation of carboxyl-terminated alkyl chains immobilized on a surface into succinimidyl ester-terminated…”
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Active Acetylcholinesterase Immobilization on a Functionalized Silicon Surface by Khaldi, K, Sam, S, Gouget-Laemmel, A. C, Henry de Villeneuve, C, Moraillon, A, Ozanam, F, Yang, J, Kermad, A, Ghellai, N, Gabouze, N

“…In this work, we studied the attachment of active acetylcholinesterase (AChE) enzyme on a silicon substrate as a potential biomarker for the detection of…”
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Kinetics of Activation of Carboxyls to Succinimidyl Ester Groups in Monolayers Grafted on Silicon: An in Situ Real-Time Infrared Spectroscopy Study by Touahir, L, Chazalviel, J.-N, Sam, S, Moraillon, A, Henry de Villeneuve, C, Allongue, P, Ozanam, F, Gouget-Laemmel, A. C

“…The kinetics of activation reaction of acid-terminated monolayers grafted onto crystalline (111) silicon surfaces with…”
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Mechanisms of Thermal Decomposition of Organic Monolayers Grafted on (111) Silicon by Faucheux, A, Gouget-Laemmel, A. C, Allongue, P, Henry de Villeneuve, C, Ozanam, F, Chazalviel, J.-N

“…The thermal stability of different organic layers on silicon has been investigated by in situ infrared spectroscopy, using a specially designed…”
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Highly sensitive and reusable fluorescence microarrays based on hydrogenated amorphous silicon–carbon alloys by Touahir, L., Moraillon, A., Allongue, P., Chazalviel, J.-N., Henry de Villeneuve, C., Ozanam, F., Solomon, I., Gouget-Laemmel, A.C.

“…We have designed a new architecture of fluorescent microarrays based on a thin layer of hydrogenated amorphous silicon–carbon alloy (a-Si0.85C0.15:H) deposited…”
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Covalent immobilization of amino acids on the porous silicon surface by Sam, S., Chazalviel, J.-N., Gouget-Laemmel, A. C., Ozanam, F., Allongue, P., Henry de Villeneuve, C., Gabouze, N., Djebbar, S.

“…In this work, we report on a multi‐step route fully compatible with the mild conditions required for anchoring amino acids onto the porous silicon (PSi)…”
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DNA adsorption at functionalized Si/buffer interfaces studied by x-ray reflectivity by Douarche, C, Cortès, R, Henry de Villeneuve, C, Roser, S J, Braslau, A

“…The adsorption of DNA on chemically homogeneous, functionalized, oxide-free single-crystal silicon surfaces is studied by x-ray reflectivity. The adsorption of…”
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Electrochemical Formation of Close-Packed Phenyl Layers on Si(111) by de Villeneuve, C. Henry, Pinson, J, Bernard, M. C, Allongue, P

“…4-NO2 and 4-Br benzenediazonium salts have been electrochemically reduced on H-terminated Si(111) electrodes. Electrochemical measurements evidence that the…”
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Thermal decomposition of alkoxy monolayers grafted on silicon: A mechanistic model by Dusciac, D., Henry de Villeneuve, C., Allongue, P., Ozanam, F., Chazalviel, J.-N.

“…A recent spectroscopic study showed that alkoxy monolayers grafted on a (111) silicon surface thermally decompose in the 200–400°C range by fragmentation of…”
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Thermal decomposition of alkyl monolayers covalently grafted on (111) silicon by Faucheux, A., Yang, F., Allongue, P., Henry de Villeneuve, C., Ozanam, F., Chazalviel, J.-N.

“…Alkyl monolayers have been covalently grafted onto atomically flat (111) hydrogenated silicon surfaces through hydrosilylation of 1-alkenes. The thermal…”
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Molecular monolayers on silicon as substrates for biosensors by Touahir, L., Allongue, P., Aureau, D., Boukherroub, R., Chazalviel, J.-N., Galopin, E., Gouget-Laemmel, A.C., de Villeneuve, C. Henry, Moraillon, A., Niedziółka-Jönsson, J., Ozanam, F., Andresa, J. Salvador, Sam, S., Solomon, I., Szunerits, S.

“…(111) silicon surfaces can be controlled down to atomic level and offer a remarkable starting point for elaborating nanostructures. Hydrogenated surfaces are…”
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Organic monolayers on Si(111) by electrochemical method by Allongue, P., de Villeneuve, C.Henry, Pinson, J., Ozanam, F., Chazalviel, J.N., Wallart, X.

“…This work details the formation of organic monolayers on Si(111) by electrochemical methods. We show that grafting of phenyl groups is possible by reduction of…”
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Water Exclusion at the Nanometer Scale Provides Long-Term Passivation of Silicon (111) Grafted with Alkyl Monolayers by Gorostiza, P, Henry de Villeneuve, C, Sun, Q. Y, Sanz, F, Wallart, X, Boukherroub, R, Allongue, P

“…This work is a quantitative study of the conditions required for a long-term passivation of the interface silicon−alkyl monolayers prepared by thermal…”
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Analysis of CapacitancePotential Measurements at the Silicon−Electrolyte Interface Revisited by Allongue, P., Chazalviel, J.-N., Henry de Villeneuve, C., Ozanam, F.

“…The analysis of the capacitance−potential curves is revisited by using a more accurate bias dependence of the silicon space charge layer capacitance (C SC)…”
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Corrigendum to “Molecular monolayers on silicon as substrates for biosensors” [Bioelectrochem. 80(1) (2010) 17–25] by Touahir, L., Allongue, P., Aureau, D., Boukherroub, R., Chazalviel, J.-N., Galopin, E., Gouget-Laemmel, A.C., Henry de Villeneuve, C., Moraillon, A., Niedziółka-Jönsson, J., Ozanam, F., Salvador Andresa, J., Sam, S., Solomon, I., Szunerits, S.

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Corrigendum to "Molecular monolayers on silicon as substrates for biosensors" Bioelectrochem. 80(1) (2010) 17-25 by Touahir, L, Allongue, P, Aureau, D, Boukherroub, R, Chazalviel, J-N, Galopin, E, Gouget-Laemmel, A C, Henry de Villeneuve, C, Moraillon, A, Niedziółka-Jönsson, J, Ozanam, F, Salvador Andresa, J, Sam, S, Solomon, I, Szunerits, S

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Truly Quantitative XPS Characterization of Organic Monolayers on Silicon: Study of Alkyl and Alkoxy Monolayers on H−Si(111) by Wallart, Xavier, Henry de Villeneuve, Catherine, Allongue, Philippe

“…The quantitative characterization of the chemical composition (bonding at grafted and ungrafted sites, surface coverage) is a key issue for the application of…”
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Relationship between porous silicon formation and hydrogen incorporation by Allongue, P, de Villeneuve, C.Henry, Bernard, M.C, Péou, J.E, Boutry-Forveille, A, Lévy-Clément, C

“…Secondary ion mass spectroscopy was used to study the incorporation of deuterium into Si during the formation of porous silicon in fluoride D 2O-based…”
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Phenyl layers on H–Si(111) by electrochemical reduction of diazonium salts: monolayer versus multilayer formation by Allongue, P., Henry de Villeneuve, C., Cherouvrier, G., Cortès, R., Bernard, M.-C.

“…We have studied the formation of phenyl layers by electrochemical reduction of aryl diazonium salts ( +N 2–Ph–R with R=Br and CH 2Br) on atomically flat…”
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Analysis of CapacitancePotential Measurements at the Silicon−Electrolyte Interface Revisited by Allongue, P., Chazalviel, J.-N., Henry de Villeneuve, C., Ozanam, F.

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