Search Results - "Defforge, Thomas"

Enhanced quantum yield of photoluminescent porous silicon prepared by supercritical drying by Joo, Jinmyoung, Defforge, Thomas, Loni, Armando, Kim, Dokyoung, Li, Z. Y., Sailor, Michael J., Gautier, Gael, Canham, Leigh T.

“…The effect of supercritical drying (SCD) on the preparation of porous silicon (pSi) powders has been investigated in terms of photoluminescence (PL)…”
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Improved cycling performances of binder-free macroporous silicon Li-ion negative electrodes using room temperature ionic liquid electrolyte by Luais, Erwann, Ghamouss, Fouad, Sakai, Joe, Defforge, Thomas, Gautier, Gaël, Tran-Van, François

“…The present article describes the innovative combination of freestanding macroporous silicon layers on copper foil collectors and room temperature ionic,…”
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Synthesis by solid route and physicochemical characterizations of blends of calcium orthophosphate powders and mesoporous silicon particles by Richard, Caroline, Alfred-Arulrasa, Mélissa, Ramadas, Harikrishnan, Mahagamage, Pubudu Tharanga, Defforge, Thomas, Gaultier, Gael, Autret-Lambert, Cécile, Poirot, Nathalie, Champion, Eric, Magnaudeix, Amandine

“…The purpose of the study was to investigate the synthesis of economic calcium phosphate powders from recycled oyster shells, using a ball milling method. The…”
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Scalloping removal on DRIE via using low concentrated alkaline solutions at low temperature by Defforge, Thomas, Song, Xi, Gautier, Gaël, Tillocher, Thomas, Dussart, Rémi, Kouassi, Sébastien, Tran-Van, François

“…The scalloping removal on the silicon via sidewalls after a Deep Reactive Ion Etching (DRIE) by the so-called STiGer process has been achieved using a low…”
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Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach by Lepesant, Mathieu, Bardet, Benjamin, Lacroix, Lise-Marie, Fau, Pierre, Garnero, Cyril, Chaudret, Bruno, Soulantica, Katerina, Defforge, Thomas, Valente, Damien, Andreazza, Caroline, Billoué, Jérôme, Poveda, Patrick, Gautier, Gaël

“…This paper deals with the synthesis of high-magnetization porous silicon-based nanocomposites. Using well-controlled organometallic synthesis of ferromagnetic…”
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Cell penetrating peptide decorated magnetic porous silicon nanorods for glioblastoma therapy and imaging by Chaix, Arnaud, Griveau, Audrey, Defforge, Thomas, Grimal, Virginie, Le Borgne, Brice, Gautier, Gaël, Eyer, Joël

“…Glioblastoma multiforme (GBM) is the most malignant primary brain tumor of the central nervous system. Despite advances in therapy, it remains largely…”
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Porosity and thickness characterization of porous Si and oxidized porous Si layers – An ultraviolet–visible–mid infrared ellipsometry study by Fodor, Balint, Agocs, Emil, Bardet, Benjamin, Defforge, Thomas, Cayrel, Frederic, Alquier, Daniel, Fried, Miklos, Gautier, Gael, Petrik, Peter

“…This paper suggests the evaluation of morphological parameters of porous silicon layers (PSL) using spectroscopic ellipsometry from UV to mid-infrared optical…”
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Spectroscopic ellipsometry of columnar porous Si thin films and Si nanowires by Fodor, Bálint, Defforge, Thomas, Agócs, Emil, Fried, Miklós, Gautier, Gaël, Petrik, Péter

“…[Display omitted] •Vis-NIR ellipsometric characterization of columnar porous Si and Si nanowires.•Either in-depth grading or anisotropy dominate porous Si…”
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Conductive TiN thin films grown by plasma-enhanced atomic layer deposition: Effects of N-sources and thermal treatments by Badie, Clémence, Tissot, Héloïse, Sciacca, Beniamino, Barr, Maïssa K., Bachmann, Julien, Vallée, Christophe, Gautier, Gaël, Defforge, Thomas, Astie, Vincent, Decams, Jean-Manuel, Bechelany, Mikhael, Santinacci, Lionel

“…This work consists of optimizing TiN plasma-enhanced atomic layer deposition using two different N-sources: NH 3 and N 2. In addition to maximizing the growth…”
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Localized protection of high aspect ratio trenches based on the anisotropy manipulation of plasma-polymerized fluoropolymer coating by Silva de Vasconcellos, Douglas, Dailleau, Romain, Grimal, Virginie, Defforge, Thomas, Billoue, Jérôme, Gautier, Gaël

“…Microelectronics, microfluidics and energy storage are among the application fields that could take advantage of the localized protection inside deep cavities…”
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Photoemissive properties and stability of undecylenic acid-modified porous silicon nanoparticles in physiological medium by Schiattarella, Chiara, Terracciano, Monica, Defforge, Thomas, Gautier, Gaël, Ventura, Bartolomeo Della, Moretta, Rosalba, De Stefano, Luca, Velotta, Raffaele, Rea, Ilaria

“…Porous silicon nanoparticles (PSiNPs) are non-toxic photoluminescence imaging agents whose potential for biophotonic applications has been widely reported in…”
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A road for macroporous silicon stabilization by ultrathin ALD TiO 2 coating by Al Chimali, Bachar, Carrasco, Irene, Defforge, Thomas, Dailleau, Romain, Monnier, Lisa, Baishya, Kaushik, Macak, Jan M., Gautier, Gael, Le Borgne, Brice

“…Macroporous silicon films have great potential for a plethora of applications in optoelectronics and microelectronics. However, such layers are too…”
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Investigation of ultrasonic absorption in the MHz frequency range by silicon substrates with a built-in porous silicon layer by Lascaud, J., Defforge, T., Gautier, G., Certon, D.

“…•Progress in ultrasound imaging leads to the development of transducers on silicon.•The axial resolution of these transducers is impacted by the substrate…”
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Porous silicon fabrication by anodisation: Progress towards the realisation of layers and powders with high surface area and micropore content by Loni, A., Defforge, T., Caffull, E., Gautier, G., Canham, L.T.

“…With a view to producing thick and very high surface area microporous silicon layers (and subsequently powders) by electrochemical anodisation, the…”
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Structural, Optical and Thermo-physical Properties of Mesoporous Silicon Layers: Influence of Substrate Characteristics by Melhem, Amer, de Sousa Meneses, Domingos, Andreazza-Vignolle, Caroline, Defforge, Thomas, Gautier, Gael, Sauldubois, Audrey, Semmar, Nadjib

“…In this paper, the structural, optical and thermal properties of n-type (100),p-type (100) and (111) mesoporous silicon (MePSi) are reported. The mesoporous…”
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Time‐gated luminescence imaging of positively charged poly‐l‐lysine‐coated highly microporous silicon nanoparticles in living Hydra polyp by Schiattarella, Chiara, Moretta, Rosalba, Defforge, Thomas, Gautier, Gaël, Della Ventura, Bartolomeo, Terracciano, Monica, Tortiglione, Claudia, Fardella, Federica, Maddalena, Pasqualino, De Stefano, Luca, Velotta, Raffaele, Rea, Ilaria

“…The development of non‐toxic fluorescent agents alternative to heavy metal‐based semiconductor quantum dots represents a relevant topic in biomedical research…”
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Front Cover by Schiattarella, Chiara, Moretta, Rosalba, Defforge, Thomas, Gautier, Gaël, Della Ventura, Bartolomeo, Terracciano, Monica, Tortiglione, Claudia, Fardella, Federica, Maddalena, Pasqualino, De Stefano, Luca, Velotta, Raffaele, Rea, Ilaria

“…Poly‐L‐lysine‐coated, highly microporous silicon nanoparticles are herein characterized and successfully used as longer‐lived luminescent probes for in vivo…”
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Structural, Optical, and Thermophysical Properties of Mesoporous Silicon Layers: Influence of Substrate Characteristics by Melhem, Amer, De Sousa Meneses, Domingos, Andreazza-Vignolle, Caroline, Defforge, Thomas, Gautier, Gaël, Sauldubois, Audrey, Semmar, Nadjib

“…In this paper, the structural, optical, and thermal properties of n-type (100), p-type (100), and (111) mesoporous silicon (MePSi) are reported. The mesoporous…”
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Plasma-deposited fluoropolymer film mask for local porous silicon formation by Defforge, Thomas, Capelle, Marie, Tran-Van, François, Gautier, Gaël

“…The study of an innovative fluoropolymer masking layer for silicon anodization is proposed. Due to its high chemical resistance to hydrofluoric acid even under…”
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Nanoparticles based laser-induced surface structures formation on mesoporous silicon by picosecond laser beam interaction by Talbi, A., Petit, A., Melhem, A., Stolz, A., Boulmer-Leborgne, C., Gautier, G., Defforge, T., Semmar, N.

“…•Continuous evolution of morphology surface of MeP-Si from random nanoparticles distribution of SiOx to Nps-based LSFL.•Surface modulation phenomenon including…”
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