Thomas Defforge

62
Documents

Présentation

Publications

Publications

Characterization and reuse of SiC flakes generated during electrochemical etching of 4H-SiC wafers

Matteo Barcellona , Vanessa Spanò , Roberto Fiorenza , Salvatore Scirè , Thomas Defforge et al.
Journal of Materials Chemistry A, 2025, 13 (4), pp.3034-3044. ⟨10.1039/d4ta07035f⟩
Article dans une revue hal-04921225 v1
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Road for macroporous silicon stabilization by ultrathin ALD TiO 2 coating.

Bachar Al Chimali , Irene Carrasco , Thomas Defforge , Romain Dailleau , Lisa Monnier et al.
Materials Advances, 2024, 5 (23), pp.9270-9278. ⟨10.1039/D4MA00654B⟩
Article dans une revue hal-04751998 v1

Localized protection of high aspect ratio trenches based on the anisotropy manipulation of plasma-polymerized fluoropolymer coating

Douglas Silva de Vasconcellos , Romain Dailleau , Virginie Grimal , Thomas Defforge , Jérôme Billoué et al.
Materials Science in Semiconductor Processing, 2023, 156, pp.107275. ⟨10.1016/j.mssp.2022.107275⟩
Article dans une revue hal-04158301 v1
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Synthesis by solid route and physicochemical characterizations of blends of calcium orthophosphate powders and mesoporous silicon particles

Caroline Richard , Mélissa Alfred-Arulrasa , Harikrishnan Ramadas , Pubudu Tharanga Mahagamage , Thomas Defforge et al.
Frontiers in Bioengineering and Biotechnology, 2023, 11, pp.1101513. ⟨10.3389/fbioe.2023.1101513⟩
Article dans une revue hal-04466219 v1
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Conductive TiN thin films grown by plasma- enhanced atomic layer deposition: Effects of N-sources and thermal treatments

Clémence Badie , Héloïse Tissot , Beniamino Sciacca , Maïssa K. S. Barr , Julien Bachmann et al.
Journal of Vacuum Science & Technology A, 2023, 41 (3), pp.032401. ⟨10.1116/6.0002288⟩
Article dans une revue hal-04016648 v1

Integrating porous silicon layer backing to capacitive micromachined ultrasonic transducers (CMUT)-based linear arrays for acoustic Lamb wave attenuation

J. Lascaud , Thomas Defforge , L. Colin , C. Meynier , D. Alquier et al.
Journal of Applied Physics, 2022, 131 (10), pp.105107. ⟨10.1063/5.0083052⟩
Article dans une revue hal-03813868 v1
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Cell penetrating peptide decorated magnetic porous silicon nanorods for glioblastoma therapy and imaging

Arnaud Chaix , Audrey Griveau , Thomas Defforge , Virginie Grimal , Brice Le Borgne et al.
RSC Advances, 2022, 12 (19), pp.11708-11714. ⟨10.1039/D2RA00508E⟩
Article dans une revue hal-03664758 v1

The influence of Al 2 O 3 nanolamination in ALD ZrO 2 capacitor on physical and electrical characteristics

Virgil Guillon , Benoit Riou , Jérôme Billoué , Thomas Defforge , Pascal Gardes et al.
Journal of Applied Physics, 2022, 132 (23), pp.234103. ⟨10.1063/5.0128507⟩
Article dans une revue hal-03980029 v1

Time‐gated luminescence imaging of positively charged poly‐ l‐ lysine‐coated highly microporous silicon nanoparticles in living Hydra polyp

Chiara Schiattarella , Rosalba Moretta , Thomas Defforge , Gaël Gautier , Bartolomeo Della Ventura et al.
Journal of Biophotonics, 2020, ⟨10.1002/jbio.202000272⟩
Article dans une revue hal-02962524 v1

Photoemissive properties and stability of undecylenic acid-modified porous silicon nanoparticles in physiological medium

Chiara Schiattarella , Monica Terracciano , Thomas Defforge , Gaël Gautier , Bartolomeo Della Ventura et al.
Applied Physics Letters, 2019, 114 (11), pp.113701. ⟨10.1063/1.5079469⟩
Article dans une revue hal-02382067 v1
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Investigation of ultrasonic absorption in the MHz frequency range by silicon substrates with a built-in porous silicon layer

Julie Lascaud , Thomas Defforge , G. Gautier , Dominique Certon
Ultrasonics, 2019, 96, pp.196-202. ⟨10.1016/j.ultras.2019.01.006⟩
Article dans une revue hal-02382070 v1

Improved cycling performances of binder-free macroporous silicon Li-ion negative electrodes using room temperature ionic liquid electrolyte

Erwann Luais , Fouad Ghamouss , Joe Sakai , Thomas Defforge , Gaël Gautier et al.
Journal of Solid State Electrochemistry, 2019, ⟨10.1007/s10008-019-04197-6⟩
Article dans une revue hal-02043176 v1
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Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach

Mathieu Lepesant , Benjamin Bardet , Lise-Marie Lacroix , Pierre Fau , Cyril Garnero et al.
Frontiers in Chemistry, 2018, 6, pp.609. ⟨10.3389/fchem.2018.00609⟩
Article dans une revue hal-02001841 v1

In-depth porosity control of mesoporous silicon layers by an anodization current adjustment

Julie Lascaud , Thomas Defforge , Dominique Certon , Damien Valente , Gaël Gautier
Journal of Applied Physics, 2017, 122 (21), ⟨10.1063/1.4997228⟩
Article dans une revue hal-01741078 v1

Shape-controlled electrochemical synthesis of mesoporous Si/Fe nanocomposites with tailored ferromagnetic properties

Benjamin Bardet , Thomas Defforge , Beatrice Negulescu , Damien Valente , Jérôme Billoue et al.
Materials Chemistry Frontiers, 2017, 1 (1), pp.190 - 196. ⟨10.1039/c6qm00040a⟩
Article dans une revue hal-01741022 v1

Spectroscopic ellipsometry of columnar porous Si thin films and Si nanowires

Bálint Fodor , Thomas Defforge , Emil Agócs , Miklós Fried , Gaël Gautier et al.
Applied Surface Science, 2017, 421, pp.397 - 404. ⟨10.1016/j.apsusc.2016.12.063⟩
Article dans une revue hal-01792014 v1

Structural, Optical and Thermo-physical Properties of Mesoporous Silicon Layers: Influence of Substrate Characteristics

Amer Melhem , Domingos de Sousa Meneses , Caroline Andreazza-Vignolle , Thomas Defforge , Gael Gautier et al.
Journal of Physical Chemistry C, 2017, 121 (14), pp.7821. ⟨10.1021/acs.jpcc.6b13101⟩
Article dans une revue hal-01495490 v1
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Porosity and Thickness Characterization of Porous Si and Oxidized Porous Si layers – an ultraviolet-visible-mid Infrared Ellipsometry Study

Balint Fodor , Emil Agocs , Benjamin Bardet , Thomas Defforge , Frederic Cayrel et al.
Microporous and Mesoporous Materials, 2016, 227, pp.112-120. ⟨10.1016/j.micromeso.2016.02.039⟩
Article dans une revue hal-01784759 v1

Optimized plasma-polymerized fluoropolymer mask for local porous silicon formation

Bin Lu , Thomas Defforge , Bálint Fodor , Benjamin Morillon , Daniel Alquier et al.
Journal of Applied Physics, 2016, 119 (21), ⟨10.1063/1.4953088⟩
Article dans une revue hal-01792035 v1
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In situ investigation of mesoporous silicon oxidation kinetics using infrared emittance spectroscopy

Benjamin Bardet , Domingos de Sousa Meneses , Thomas Defforge , Jérôme Billoue , Gaël Gautier
Physical Chemistry Chemical Physics, 2016, 18, pp.18201-18208. ⟨10.1039/c6cp02086k⟩
Article dans une revue hal-01740923 v1

Nanoparticles based laser-induced surface structures formation on mesoporous silicon by picosecond laser beam interaction

Abderazek Talbi , Agnès Petit , Amer Melhem , Arnaud Stolz , Chantal Boulmer-Leborgne et al.
Applied Surface Science, 2016, 374, pp.31. ⟨10.1016/j.apsusc.2015.09.003⟩
Article dans une revue hal-01214265 v1

Porous Silicon Formation by Hole Injection from a Back Side p + /n Junction for Electrical Insulation Applications

Angélique Fèvre , Samuel Menard , Thomas Defforge , Gaël Gautier
Semiconductor Science and Technology, 2016, 31 (1), pp.014001. ⟨10.1088/0268-1242/31/1/014001⟩
Article dans une revue hal-01784761 v1

Enhanced quantum yield of photoluminescent porous silicon prepared by supercritical drying

Jinmyoung Joo , Thomas Defforge , Armando Loni , Dokyoung Kim , Z.Y. Li et al.
Applied Physics Letters, 2016, 108 (15), ⟨10.1063/1.4947084⟩
Article dans une revue hal-01792031 v1

Supercritically-Dried Porous Silicon Powders with Surface Areas Exceeding 1000 M2/G

Armando Loni , L. T. Canham , Thomas Defforge , Gael Gautier
ECS Journal of Solid State Science and Technology, 2015, 4 (8), pp.289-292. ⟨10.1149/2.0031508jss⟩
Article dans une revue hal-01784765 v1

Porous Silicon Fabrication by Anodisation: Progress towards the Realisation of Layers and Powders with High Surface Area and Micropore Content

Armando Loni , Thomas Defforge , E. Caffull , Gael Gautier , L.T. Canham
Microporous and Mesoporous Materials, 2015, 213, pp.188-191. ⟨10.1016/j.micromeso.2015.03.006⟩
Article dans une revue hal-01784772 v1

Structural, Optical, and Thermal Analysis of n-Type Mesoporous Silicon Prepared by Electrochemical Etching

Amer Melhem , Thomas Defforge , Domingos de Sousa Meneses , Caroline Andreazza-Vignolle , Gael Gautier et al.
Journal of Physical Chemistry C, 2015, ⟨10.1021/acs.jpcc.5b04984⟩
Article dans une revue hal-01214262 v1

Anode Based on Porous Silicon Films Using Polymer Electrolyte for Lithium-Ion Microbatteries

Vincent Chaudoy , Erwann Luais , Fouad Ghamouss , Thomas Defforge , Sébastien Desplobain et al.
ECS Transactions, 2015, 66 (8), pp.31-39. ⟨10.1149/06608.0031ecst⟩
Article dans une revue hal-01831016 v1

Evaluation of Mesoporous Silicon Substrates Strain for the Integration of Radio Frequency Circuits

Marie Capelle , Jérôme Billoue , Thomas Defforge , Patrick Poveda , Gael Gautier
Thin Solid Films, 2015, 585, pp.66-71. ⟨10.1016/j.tsf.2015.04.022⟩
Article dans une revue hal-01784771 v1

Investigation of Direct Current Electrical Properties of Electrochemically Etched Mesoporous Silicon Carbide

Gaël Gautier , Jérôme Biscarrat , Thomas Defforge , Angélique Fèvre , Damien Valente et al.
Journal of Applied Physics, 2014, 116 (22), pp.223705. ⟨10.1063/1.4904085⟩
Article dans une revue hal-01784775 v1

Role of Electrolyte Additives during Electrochemical Etching of Macropore Arrays in Low-Doped Silicon

Thomas Defforge , Marianne Diatta , Damien Valente , François Tran-Van , Gaël Gautier
Journal of The Electrochemical Society, 2013, 160 (4), pp.H247-H251. ⟨10.1149/2.013306jes⟩
Article dans une revue hal-01810901 v1

Systematic Study of Anodic Etching of Highly Doped N-Type 4H-SiC in Various HF Based Electrolytes

Gaël Gautier , Jérôme Biscarrat , Damien Valente , Thomas Defforge , A. Gary et al.
Journal of The Electrochemical Society, 2013, 160 (9), pp.D372-D379. ⟨10.1149/2.082309jes⟩
Article dans une revue hal-01810897 v1

Copper Electrodeposition into Macroporous Silicon Arrays for through Silicon via Applications

Thomas Defforge , Loïc Coudron , Olivier Ménard , Virginie Grimal , Gaël Gautier et al.
Microelectronic Engineering, 2013, 106, pp.160-163. ⟨10.1016/j.mee.2013.01.014⟩
Article dans une revue istex hal-01810902 v1

Elaboration of high aspect ratio monocrystalline silicon suspended nanobridges by low temperature alkaline treatment of dry etched trenches

Thomas Defforge , Gaël Gautier , Thomas Tillocher , Remi Dussart , François Tran-Van
Journal of Vacuum Science & Technology A, 2012, 30 (1), pp.010601. ⟨10.1116/1.3665217⟩
Article dans une revue hal-00655000 v1

Copper-selective electrochemical filling of macropore arrays for through-silicon via applications

Thomas Defforge , Jérôme Billoue , Marianne Diatta , François Tran-Van , Gaël Gautier
Nanoscale Research Letters, 2012, 7 (1), pp.375. ⟨10.1186/1556-276X-7-375⟩
Article dans une revue hal-01810906 v1

Plasma-deposited fluoropolymer film mask for local porous silicon formation

Thomas Defforge , Marie Capelle , François Tran-Van , Gaël Gautier
Nanoscale Research Letters, 2012, 7 (1), pp.344. ⟨10.1186/1556-276X-7-344⟩
Article dans une revue hal-01810905 v1

Scalloping removal on DRIE via using low concentrated alkaline solutions at low temperature

Thomas Defforge , Xi Song , Gaël Gautier , Thomas Tillocher , Remi Dussart et al.
Sensors and Actuators A: Physical , 2011, 170 (1-2), pp.114. ⟨10.1016/j.sna.2011.05.028⟩
Article dans une revue istex hal-00655001 v1

Photocatalytic applications of 4H-SiC porous flakes early investigation of water splitting

Vanessa Spanò , Maria Elena Fragalà , Salvatore Scirè , Roberto Fiorenza , Thomas Defforge et al.
PSST - 2024, Apr 2024, Brno, Czech Republic
Communication dans un congrès hal-04965824 v1

Fabrication of porous flakes of 4H-SiC via electrochemical etching: morphological and chemical investigation

Matteo Barcellona , Maria Elena Fragalà , Salvatore Scirè , Roberto Fiorenza , Thomas Defforge et al.
PSST 2024, Apr 2024, Brno, Czech Republic
Communication dans un congrès hal-04965842 v1

Ultrathin TiO2 layers deposited on porous silicon for solar fuel production through CO2 reduction

Bachar Al Chimali , Irene Carrasco , Thomas Defforge , Kaushik Baishya , Jan M Macak et al.
PSST 2024, Apr 2024, Brno, Czech Republic
Communication dans un congrès hal-04965937 v1

Innovative Photocatalytic Applications of 4H-SiC Porous Flakes for Energy and Environmental Purposes

Vanessa Spanò , Matteo Barcellona , Maria Elena Fragalà , Salvatore Scirè , Roberto Fiorenza et al.
e-MRS Fall 2024, Sep 2024, Warsaw, Poland
Communication dans un congrès hal-04966020 v1

4H-SiC porous flakes for innovative photocatalytic applications in the energy and environmental fields

Vanessa Spanò , Matteo Barcellona , Maria Elena Fragalà , Roberto Fiorenza , Salvatore Scirè et al.
eMRS Fall 2024, Sep 2024, Warsaw, Poland
Communication dans un congrès hal-04966006 v1

Grafting of Salen complexes on microporous silicon by controlled polymerization for applications in asymmetric catalysis

Rafaela da Silva Bechara Soares , Nadine Aubry-Barroca , Philippe Roger , Mohamed Mellah , Emmanuelle Schulz et al.
PSST 2024, Apr 2024, Brno, Czech Republic
Communication dans un congrès hal-04965875 v1

All chemical protective mask elaboration for the precise formation of porous silicon

Lisa Monnier , Thomas Defforge , Marylène Vayer , Christophe Sinturel , Gaël Gautier
PSST 2024, Apr 2024, Brno, Czech Republic
Communication dans un congrès hal-04965900 v1

Grafting of salen complexes on macroporous silicon by controlled polymerization for applications in asymmetric catalysis

Rafaela da Silva Bechara Soares , Erigène Bakangura , Nadine Aubry-Barroca , Philippe Roger , Mohamed Mellah et al.
Congrès SCF 2023, Jun 2023, Nantes, France
Communication dans un congrès hal-04466320 v1

CELL PENETRATING PEPTIDE DECORATED-MAGNETIC POROUS SILICON NANORODS FOR GLIOBLASTOMA IMAGING AND THERAPY

Arnaud Chaix , Audrey Griveau , Thomas Defforge , Virginie Grimal , Brice Le Borgne et al.
Porous Semiconductors - Science and Technology, Mar 2022, Lido Di Camaiore, Italy
Communication dans un congrès hal-03980738 v1

MAGNETIC CHARACTERIZATION OF POROUS SILICON – COBALT NANOPARTICLE COMPOSITE FOR RF DEVICE APPLICATION

Thomas Defforge , Petra Granitzer , Jérôme Billoué , Brice Le Borgne , Gaël Gautier et al.
Porous Semiconductors - Science and Technology, Mar 2022, Lido Di Camaiore, Italy
Communication dans un congrès hal-03980717 v1

Development of advanced sensing materials and interface structures for in-situ bioellipsometry

Benjamin Kalas , Thomas Defforge , Gaël Gautier , Arnaud Chaix , Miklos Fried et al.
Label-free Biomedical Imaging and Sensing (LBIS) 2022, Jan 2022, San Francisco, United States. pp.62, ⟨10.1117/12.2609882⟩
Communication dans un congrès hal-03813905 v1

Elaboration of polymeric membrane for the precise localization of porous silicon

Lisa Monnier , Thomas Defforge , Marylène Vayer , Sébastien Desplobain , Gaël Gautier et al.
Séminaire estival MatV2L 2022, Jun 2022, Limoges, France
Communication dans un congrès hal-03980877 v1

Ultrathin TiO2 coating of nanostructured porous silicon towards the fabrication of large-area electrodes for artificial photosynthesis applications.

Bachar Al Chimali , Romain Dailleau , Thomas Defforge , Gaël Gautier , Brice Le Borgne
NANOCON 2022, Oct 2022, Brno, Czech Republic
Communication dans un congrès hal-03980983 v1

Development of silicon nanoparticles for plasmonic sensing

Thomas Defforge , Arnaud Chaix , Benjamin Kalas , Miklos Fried , Peter Petrik et al.
Colloidal Nanoparticles for Biomedical Applications XVII, Jan 2022, San Francisco, United States. pp.19, ⟨10.1117/12.2609814⟩
Communication dans un congrès hal-03813915 v1

POLY-L-LYSINE-CONJUGATED POROUS SILICON NANOPARTICLES AS LABEL-FREE LUMINESCENT PROBES FOR IN VIVO TIME-GATED IMAGING OF HYDRA VULGARIS

Chiara Schiattarella , Rosalba Moretta , Thomas Defforge , Gaël Gautier , Claudia Tortiglione et al.
Porous semiconductors - Science and technology, Mar 2022, Lido Di Camaiore, Italy
Communication dans un congrès hal-03980702 v1

Ultrathin TiO2 coating of nanostructured porous silicon towards the fabrication of large-area electrodes for artificial photosynthesis applications

Bachar Al Chimali , Irene Carrasco , Romain Dailleau , Lisa Monnier , Thomas Defforge et al.
RAFALD 2022, Oct 2022, Caen, France
Communication dans un congrès hal-03981885 v1

Fabrication d’électrodes de microsupercondensateurs à base de silicium poreux fonctionnalisé par ALD

Romain Dailleau , Thomas Defforge , François Tran Van , Gaël Gautier
RAFALD 2022, Oct 2022, Caen, France
Communication dans un congrès hal-03981867 v1

PLANAR-TYPE TRIAC WITH POROUS SILICON-BASED EDGE STRUCTURE

Sylvain Audière , Thomas Defforge , Benjamin Morillon , Emmanuel Collard , Jérôme Billoue et al.
Porous Semiconductors - Science and Technology, Mar 2022, Lido Di Camaiore, Italy
Communication dans un congrès hal-03980838 v1
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Titanium nitride / porous silicon electrode for microsupercapacitor applications

Romain Dailleau , Thomas Defforge , François Tran Van , Gaël Gautier
Porous semiconductors science and technology, Mar 2022, Lido di Camaiore, Italy
Communication dans un congrès hal-03980611 v1

Structural and electrical properties of ZrO2/Al2O3/ZrO2 3D MIM capacitor deposited by Atomic Layer Deposition

Virgil Guillon , Jérôme Billoué , Thomas Defforge , Benoit Riou , Gaël Gautier
International Conference on Electronics, Communications and Control Engineering (ICECC 2022), Mar 2022, Fukuoka (virtual event), Japan
Communication dans un congrès hal-03980956 v1

Elaboration of Polymeric Membrane for the precise localization of Porous Silicon

Lisa Monnier , Marylène Vayer , Thomas Defforge , Gaël Gautier , Christophe Sinturel
Journées d’Etude des Polymères, Oct 2022, Bussang (Vosges), France
Communication dans un congrès hal-03980894 v1

Hybrid Porous Silicon - Silicon substrate for RF devices integration

Jérôme Billoue , Gaël Gautier , Thomas Defforge
Workshop, European Microwave Week 2019, Sep 2019, Paris, France
Communication dans un congrès hal-02481278 v1

(Invited) Recent Advances in Porous Silicon Based Microelectronic Devices

Gaël Gautier , Jérôme Billoue , Thomas Defforge , Bin Lu , Benjamin Bardet et al.
AiMES 2018, Sep 2018, Cancùn, Mexico. pp.47-52, ⟨10.1149/08601.0047ecst⟩
Communication dans un congrès hal-02382064 v1

Nanostructured silicon-based nanoparticles as label-free photoluminescent probes for in vivo imaging

C. Schiattarella , M. Terracciano , Thomas Defforge , G. Gautier , B. Della Ventura et al.
20th Italian National Conference on Photonic Technologies (Fotonica 2018), May 2018, Lecce, Italy. 51 (4pp.), ⟨10.1049/cp.2018.1660⟩
Communication dans un congrès hal-02382072 v1

Electrochemical Formation of Porous Silicon Carbide for Micro-Device Applications

Gaël Gautier , Thomas Defforge , Guillaume Gommé , Damien Valente , Daniel Alquier
ICSCRM 2017, Sep 2017, Washington, United States. pp.943-946, ⟨10.4028/www.scientific.net/MSF.924.943⟩
Communication dans un congrès hal-02382075 v1

Investigation of surface interference between LIPSS and nano-pores in case of mesopouros silicon induced by pico and femto-second laser beams

Abderazek Talbi , Amer Melhem , Agnes Petit , Sostaine Kaya-Boussougou , Chantal Boulmer-Leborgne et al.
1st International Conference on Applied Surface Science (ICASS), Jul 2015, Shangai, China
Communication dans un congrès hal-01147788 v1