Molecular Systems and nanoMaterials for Energy and Health - UMR 5819 CEA-CNRS-UGA-Grenoble INP - Other news https://www.symmes.fr/en/Pages/STEP/Theses.aspx en-US https://www.symmes.fr/PublishingImages/min_logo-Symmes.jpg Molecular Systems and nanoMaterials for Energy and Health - UMR 5819 CEA-CNRS-UGA-Grenoble INP - Other news https://www.symmes.fr/en Toward π-conjugated donor-acceptor block copolymers with precisely defined structure and composition: advanced characterization and synthetic strategies https://www.symmes.fr/en/Pages/STEP/Theses/2026_Antoine-Cure.aspx Thesis by Antoine Curé Step;PhD defense; Mon, 08 Jun 2026 10:00:00 GMT Synthesis and advanced characterisation of Ag2S quantum dots for bioimaging https://www.symmes.fr/en/Pages/STEP/Theses/2025_Omar-ElDahshan.aspx PhD defense of Omar El-Dahshan quantum dots;Step;PhD defense;Ag2S; Tue, 27 May 2025 10:00:00 GMT Synthesis of semiconductor nanocrystals for Q-LED applications https://www.symmes.fr/en/Pages/STEP/Theses/2025_Pierre-Machut.aspx PhD defense of Pierre Machut PhD defense;Step;quantum dot;semiconductors; Wed, 29 Jan 2025 11:00:00 GMT Operando characterization of silicon based anode materials for Li-ion battery using small angle scattering techniques https://www.symmes.fr/en/Pages/STEP/Theses/2024_Guilhem-Paradol.aspx PhD defense of Guilhem Paradol Step;PhD defense;Silicon;Li-ion batteries;nanostructure; Fri, 20 Dec 2024 11:00:00 GMT Optimization of the performance of polymer materials for energy by a fine understanding of the structure/functional properties/durability relationship https://www.symmes.fr/en/Pages/STEP/Theses/2024_Maxime-Gondrexon.aspx PhD defense of Maxime Gondrexon Step;PhD defense; Mon, 16 Dec 2024 11:00:00 GMT Understanding degradation in water-in-salt batteries https://www.symmes.fr/en/Pages/STEP/Theses/2024_Celia-Doublet.aspx PhD defense of Célia Doublet Step;PhD defense;Li_ion battery; Mon, 09 Dec 2024 11:00:00 GMT Development of non-isocyanate polyuethanes (NIPU) flexible foams made from biobased materials with optimised reactivity https://www.symmes.fr/en/Pages/STEP/Theses/2024_Anthony-Monmagnon.aspx PhD defense of Anthony Monmagnon Step;PhD defense; Thu, 05 Dec 2024 11:00:00 GMT Thermotropic Ionic Liquid Crystals: Structure/Ionic transport properties relationships https://www.symmes.fr/en/Pages/STEP/Theses/Helene-Pung.aspx Thesis presented March 15, 2024 by Hélène Pung. PhD thesis available as a pdf file. CLIT;Step;electrochemical storage;PhD defense;electrolyte; Fri, 15 Mar 2024 11:00:00 GMT Characterization of composite electrolyte for all-solid-state batteries using neutron diffusion and synchrotron radiation https://www.symmes.fr/en/Pages/STEP/Theses/Guillaume-Navallon.aspx Thesis presented December 11, 2023 by Guillaume Navallon. PhD thesis available as a pdf file. Step;PTMC;neutronics;PhD defense;composite electrolyte;polymer electrolyte;Neutron scattering;Li-ion batterie;electrolyte; Mon, 11 Dec 2023 11:00:00 GMT Selection and optimization of silicon anodes for all-solid-state batteries https://www.symmes.fr/en/Pages/STEP/Theses/Martine-Grandjean.aspx Thesis presented November 22, 2023 by Martine Grandjean. PhD thesis available as a pdf file. Step;Li-ion batterie;PhD defense;electrolytes;silicon anodes; Wed, 22 Nov 2023 11:00:00 GMT Synthesis and integration of photochromic molecules in dye-sensitized solar cells https://www.symmes.fr/en/Pages/STEP/Theses/Samuel-Fauvel.aspx Thesis presented November 21, 2023 by Samuel Fauvel. Step;dye;solar cell;Photovoltaics;PhD defense; Tue, 21 Nov 2023 11:00:00 GMT Lithium intercalation mechanisms and heterogeneities: Influences of chemical composition, kinetics and length scales unraveled by synchrotron X-ray diffraction https://www.symmes.fr/en/Pages/STEP/Theses/Thibaut-Jousseaume.aspx Thesis presented November 17, 2023 by Thibaut Jousseaume. Step;X-ray diffraction;Lithium-Ion Battery;Battery;PhD defense; Fri, 17 Nov 2023 11:00:00 GMT Molecular or hybrid systems for the photocatalytic production of dihydrogen in water by combining molecular catalysts of rhodium or cobalt with a ruthenium photosensitizer or cadmium-free quantum dots https://www.symmes.fr/en/Pages/STEP/Theses/Fakourou-Camara.aspx Thesis presented March 28, 2023 by Fakourou Camara. PhD thesis available as a pdf file. Step;PhD defense;molecular catalyst;photocatalysis;hydrogen production; Tue, 28 Mar 2023 10:00:00 GMT New approach for chemical stabilization of ionomers in hydrogen fuel cells https://www.symmes.fr/en/Pages/STEP/Theses/Claire-Tougne.aspx Thesis presented March 17, 2023 by Claire Tougne. PhD thesis available as a pdf file. Step;fuel cell;aging;PhD defense; Fri, 17 Mar 2023 11:00:00 GMT Development of perovskite quantum dots for all-optical quantum information technology and spintronics https://www.symmes.fr/en/Pages/STEP/Theses/Tuan-Minh-Duong.aspx Thesis presented March 03, 2023 by Tuan-Minh Duong. PhD thesis available as a pdf file. Step;PhD defense;doping;Photovoltaics;single photon emitter;Perovskite; Fri, 03 Mar 2023 11:00:00 GMT Elaboration of new multimaterials based on carbon fibers, silicon nanowires and electroactive conducting polymers for all solid-state, flexible micro-supercapacitor electrodes https://www.symmes.fr/en/Pages/STEP/Theses/Marc-Dietrich.aspx Thesis presented March 02, 2023 by Marc Dietrich. PhD thesis available as a pdf file. Step;flexible;PhD defense;Silicon;supercapacitor;nanowire;conducting polymers; Thu, 02 Mar 2023 11:00:00 GMT Continuous flow synthesis of semiconductor nanocrystals https://www.symmes.fr/en/Pages/STEP/Theses/Ranjana-Yadav.aspx Thesis presented February 23, 2023 by Ranjana Yadav. PhD thesis available as a pdf file. Step;fluorescence;INP;quantum dot;PhD defense;nanocristals; Thu, 23 Feb 2023 11:00:00 GMT One-dimensional nanoscale confinement of electrolytes within carbon nanotubes: Lithium-Metal-Polymer "All-Solid" batteries at room temperature https://www.symmes.fr/en/Pages/STEP/Theses/Camille-Pinchart.aspx Thesis presented December 20, 2022 by Camille Pinchart. PhD thesis available as a pdf file. Step;Battery;electrochemistry;PhD defense;Polymer;caracterisation;polymers;carbon nanotubes; Tue, 20 Dec 2022 11:00:00 GMT “Smart” composite membranes for Lithium-metal-polymer batteries https://www.symmes.fr/en/Pages/STEP/Theses/Nino-Modesto.aspx Thesis presented December 16, 2022 by Nino Modesto. PhD thesis available as a pdf file. Step;PhD defense;electrochemistry;Battery;Polymer;electrolytes;caracterisation; Fri, 16 Dec 2022 11:00:00 GMT Developing novel push-pull organic dyes and dye-catalyst assemblies for hydrogen production in dye-sensitized NiO photocathodes https://www.symmes.fr/en/Pages/STEP/Theses/Anthonin-Moinel.aspx Thesis presented November 22, 2022 by Anthonin Moinel. Thèse disponible au format pdf Step;Photovoltaics;solar fuels;dye;photocathode;PhD defense;solar cell;hydrogen production; Tue, 22 Nov 2022 11:00:00 GMT Solar cells with photochromic organic dyes, manufacture and study of parameters influencing the photovoltaic and photochromic performances of the devices https://www.symmes.fr/en/Pages/STEP/Theses/Valid-Mwalukuku.aspx Thesis presented October 26, 2022 by Valid-Mwatati Mwalukuku. Step;PhD defense;dye;Photovoltaics;photochrome;solar cells; Wed, 26 Oct 2022 10:00:00 GMT Exotic physico-chemical properties of amyloid fibers: New perspectives for active biomaterials? https://www.symmes.fr/en/Pages/STEP/Theses/Julien-Hurtaud.aspx Thesis presented June 14, 2022 by Julien Hurtaud. Step;PhD defense;biomaterial; Tue, 14 Jun 2022 10:00:00 GMT Custom synthesis of silicon nanowires for nanocomposites in high energy-density lithium-ion batteries https://www.symmes.fr/en/Pages/STEP/Theses/Caroline-Keller.aspx Thesis presented March 22, 2022 by Caroline Keller. PhD thesis available as a pdf file. Step;anode;nanomaterials;PhD defense;Li-ion batterie;silicon nanowire; Tue, 22 Mar 2022 11:00:00 GMT Stable p-i-n solar cells using metal halide perovskites https://www.symmes.fr/en/Pages/STEP/Theses/Yuze-Li.aspx Thesis presented February 09, 2022 by Yuze LI. PhD thesis available as a pdf file. Step;NiO;MACl;Perovskites;Photovoltaics;PhD defense;solar cell; Wed, 09 Feb 2022 11:00:00 GMT Synthesis and studies of organic photochromic dyes for the fabrication of solar cells with variable optical transmission https://www.symmes.fr/en/Pages/STEP/Theses/Johan-Liotier.aspx Thesis presented October 19, 2021 by Johan Liotier. Step;Photovoltaic cell;Photovoltaics;dye;PhD defense;photochrome;solar cell; Tue, 19 Oct 2021 10:00:00 GMT Structure-properties correlation in hybrid perovskites for photovoltaics https://www.symmes.fr/en/Pages/STEP/Theses/Aicha-Asma-Medjahed.aspx Thesis presented May 21, 2021 by Aicha Asma Medjahed. PhD thesis available as a pdf file. Step;Perovskites;PhD defense;Photovoltaics;solar cells;solar cell; Fri, 21 May 2021 10:00:00 GMT 1/f noise measurements of Poly(aniline)/Poly(methyl methacrylate) blends https://www.symmes.fr/en/Pages/STEP/Theses/Arnaud-Francois.aspx Thesis presented July 1, 2003 by Arnaud François. PhD thesis available as a pdf file. Step;PhD defense;conducting polymers; Fri, 21 May 2021 10:00:00 GMT Bottlebrush copolymers with ether and carbonate side-chains: From their macromolecular design to their use as electrolytes in lithium batteries https://www.symmes.fr/en/Pages/STEP/Theses/Thomas-Clement.aspx Thesis presented March 26, 2021 by Thomas Clément. PhD thesis available as a pdf file. Step;PTMC;Li-ion batterie;polymer electrolyte;PhD defense; Fri, 26 Mar 2021 11:00:00 GMT Investigation of the cycling mechanisms in silicon and germanium-based Lithium-ion batteries by in-situ and operando X-ray scattering techniques https://www.symmes.fr/en/Pages/STEP/Theses/Diana-Zapata-Dominguez.aspx Thesis presented December 18, 2020 by Diana Zapata Dominguez. PhD thesis available as a pdf file. Step;Germanium;PhD defense;Silicon;Li-ion batterie; Fri, 18 Dec 2020 11:00:00 GMT Synthesis and characterization of chalcopyrite and Ag2S fluorescent nanocrystals https://www.symmes.fr/en/Pages/STEP/Theses/Davina-Moodelly.aspx Thesis presented February 25, 2020 by Davina Moodelly. PhD thesis available as a pdf file. quantum dot;chalcopyrite;Ag2S;AgInS2;CuInS2;LED;nanocrystals;Step;PhD defense;photovoltaic;Chemical synthesis;Chemical characterization; Tue, 25 Feb 2020 11:00:00 GMT Fonctionalization of nanosctructured silicon electrodes by nano-metric dielectric layers deposited by ALD: An effective and adaptable protection for ultra-stable micro-supercapacitors in aqueous media https://www.symmes.fr/en/Pages/STEP/Theses/Anthony-Valero.aspx Thesis presented January 21, 2020 by Anthony Valero.. PhD thesis available as a pdf file. Step;PhD defense;electrolytes;conductive polymer;micro-supercapacitor;Fonctionalizing;atomic layer deposition;CVD; Tue, 21 Jan 2020 11:00:00 GMT Process for recycling fuel cell membrane electrode assemblies (MEAs) using ionic liquids https://www.symmes.fr/en/Pages/STEP/Theses/Mathias-Coudray.aspx Thesis presented December 09, 2019 by Mathias Coudray. PhD thesis available as a pdf file. Step;MEA;recycling;platinum;Nafion;PhD defense;Nanoparticles;fuel cell; Mon, 09 Dec 2019 11:00:00 GMT n-type organic semiconductors for energy conversion https://www.symmes.fr/en/Pages/STEP/Theses/Olivier-Bardagot.aspx Thesis presented October 15, 2019 by Olivier Bardagot. doping;organic semiconductor;Step;PhD defense;Thermoelectricity;Photovoltaics; Tue, 15 Oct 2019 10:00:00 GMT Protein self-assembly for bioelectronics: Study of charges transport in amyloid fibers https://www.symmes.fr/en/Pages/STEP/Theses/Anaelle-Rongier.aspx Thesis presented February 13, 2018 by Anaëlle Rongier. PhD thesis available as a pdf file. Step;nanowire;organic semiconductor;nanofiber;PhD defense;bioelectonics; Tue, 13 Feb 2018 11:00:00 GMT Halide perobskites AMX3: Synthesis, cationic substitution, and structural studies https://www.symmes.fr/en/Pages/STEP/Theses/Mathilde-Bouchard.aspx Thesis presented February 06, 2018 by Mathilde Bouchard. PhD thesis available as a pdf file. Perovskites;nanocrystals;Step;PhD defense;Photovoltaics; Tue, 06 Feb 2018 11:00:00 GMT Electrical, optoelectronic and thermoelectric properties of PEDOT based materials https://www.symmes.fr/en/Pages/STEP/Theses/Magatte-N-Gueye.aspx Thesis presented December 18, 2017 by Magatte N Gueye. PhD thesis available as a pdf file. organic semiconductor;Step;PhD defense;Thermoelectricity;PEDOT; Mon, 18 Dec 2017 11:00:00 GMT Co-localized AFM/Raman characterization of multiphase polymer systems https://www.symmes.fr/en/Pages/STEP/Theses/Joao-Paulo-Cosas-Fernandes.aspx Thesis presented November 16, 2017 by Joao Paulo Cosas Fernandes. PhD thesis available as a pdf file. cryo-ultramicrotomy;PhD defense;Step; Thu, 16 Nov 2017 11:00:00 GMT Development of novel ligands for the selective extraction of uranium and rare earths https://www.symmes.fr/en/Pages/STEP/Theses/Guillaume-Mossand.aspx Thesis presented October 24, 2017 by Guillaume Mossand. PhD thesis available as a pdf file. Step;ligand;uranium;PhD defense;rare earths; Tue, 24 Oct 2017 10:00:00 GMT Synthesis and studies of visible-near infrared absorbing organic materials for hybrid solar cells https://www.symmes.fr/en/Pages/STEP/Theses/Cyril-Aumaitre.aspx Thesis presented October 20, 2017 by Cyril Aumaitre. PhD thesis available as a pdf file. Step;dye;PhD defense;Photovoltaics;solar cell; Fri, 20 Oct 2017 10:00:00 GMT Semiconducting chalcopyrite nanocrystals based materials for thermoelectric conversion https://www.symmes.fr/en/Pages/STEP/Theses/Louis-Vaure.aspx Thesis presented January 27, 2017 by Louis Vaure. PhD thesis available as a pdf file. nanomaterials;Step;PhD defense;Thermoelectricity;nanocrystals;Photovoltaics; Fri, 27 Jan 2017 11:00:00 GMT Characterization and modelling of organic photodiodes aging https://www.symmes.fr/en/Pages/STEP/Theses/Pierre-Lienhard.aspx Thesis presented December 15, 2016 by Pierre Lienhard. PhD thesis available as a pdf file. Step;PhD defense;photodiodes;aging; Thu, 15 Dec 2016 11:00:00 GMT Silicon nanostructures by catalyzed chemical growth: A platform for micro-supercapacitors applications https://www.symmes.fr/en/Pages/STEP/Theses/Dorian-Gaboriau.aspx Thesis presented November 30, 2016 by Dorian Gaboriau. PhD thesis available as a pdf file. Nanomedicine;electrochemistry;supercapacitor;PhD defense;Step; Wed, 30 Nov 2016 11:00:00 GMT Modulation of the optoelectronic properties of organic dyes for applications in hybrid solar cells https://www.symmes.fr/en/Pages/STEP/Theses/Maxime-Godfroy.aspx Thesis presented October 14, 2016 by Maxime Godfroy. PhD thesis available as a pdf file. Step;dye;PhD defense;Photovoltaics;solar cell; Fri, 14 Oct 2016 10:00:00 GMT Functionalization, bio-conjugation and toxicity studies of quantum dots https://www.symmes.fr/en/Pages/STEP/Theses/Lucia-Mattera.aspx Thesis presented June 10, 2016 by Lucia Mattera. PhD thesis available as a pdf file. toxicity;quantum dots;nanotoxicology;nanocrystals;Step;PhD defense;functionalization; Fri, 10 Jun 2016 10:00:00 GMT High band gap copolymers based on quinoxaline units: New materials for the heterojunction organic solar cells https://www.symmes.fr/en/Pages/STEP/Theses/Florent-Caffy.aspx Thesis presented March 30, 2016 by Florent Caffy. PhD thesis available as a pdf file. Step;PhD defense;P3HT;Photovoltaics;solar cell; Wed, 30 Mar 2016 10:00:00 GMT Synthesis and functionalisation of near infrared emitting nanocrystals for biological imaging https://www.symmes.fr/en/Pages/STEP/Theses/Sudarsan-Tamang.aspx Thesis presented June 24, 2011 by Sudarsan Tamang. PhD thesis available as a pdf file. functionalization;PhD defense;quantum dot;Step;nanocristals; Fri, 24 Jun 2011 10:00:00 GMT Structure and electronic properties at different scales of model system of conducting and semiconducting polymers https://www.symmes.fr/en/Pages/STEP/Theses/Renaud-Payerne.aspx Thesis presented November 18, 2004 by Renaud Payerne. PhD thesis available as a pdf file. Step;PhD defense;conducting polymers; Thu, 18 Nov 2004 11:00:00 GMT