Strasbourg Électronique Organique - STELORG - ITI HiFunMat - Hierarchical & Functional Materials for health, environment & energy - University of Strasbourg

International Emerging Action selected by CNRS for funding

Tue, 08 Apr 2025 18:35:37 +0200

The International Emerging Action "Nouveaux matériaux et dispositifs OLEDs pour une émission efficace dans le proche infrarouge (NoMad)" has been selected by both CNRS Physique and CNRS Chimie and will allow a collaboration to be launched between Anthony D’Aléo (IPCMS) and the Organic Semiconductor Centre in St. Andrews, Scotland, for the synthesis of new NIR emitters, the fabrication and characterisation of the OLEDs.

CNRS Innovation project SyMUL awarded.

Tue, 08 Apr 2025 18:31:50 +0200

A CNRS Innovation project entitled SyMuL (for Système d’émission de lumière à recyclage de triplet) has been awarded to Anthony D’Aléo, Loïc Mager and Emilie Couzigné (IPCMS). This project aims to synthesise and characterise new Thermally Activated Delayed Fluorescent dyes. The OLEDs built with these materials will be fabricated at the Organic Semiconductor Centre at St Andrews.

Seminar on 3D (or not 3D) Molecular Chromophores for Energy Conversion Applications, given by Iain Wright from the University of Edinburgh

Thu, 28 Nov 2024 10:00:00 +0100

3D (and not 3D) Molecular Chromophores for Energy Conversion Applications

Iain Wright, University of Edinburgh

The design, synthesis and study of new organic chromophores with functional properties presents avenues to solving many problems in energy conversion technologies, while also helping to inform our understanding of fundamental inter- and intramolecular interactions. Focussing on the design of organic chromophores with well-defined 3D geometries reveals a rich and informative chemical space which we are currently exploring.

Two aspects of our work on functional chromophores in this respect will be presented.

The first concerns functional triptycene based chromophores with molar absorptivities and photoluminescent quantum yields which are greater than the sum of its parts.

The second encompasses dithienosilole based molecular donors employed in “non-conventional” bulk heterojunction nanoparticles and their application in the photocatalytic generation of hydrogen from water.

November 28th at 10:00, Room 40, Building 40, CNRS Campus Cronenbourg

Up-Coming Scientific Events

Thu, 28 Nov 2024 00:00:00 +0100

- 28th November, 10:00 : Seminar on 3D (or not 3D) Molecular Chromophores for Energy Conversion Applications, Iain Wright, University of Edinburgh

- 28th-29th November: Workshop on Liquid Crystals: from synthesis to device applications, Amphi Benoit, ICS. Contact: T. Heiser

- 16th December: PhD defense of I. Id-Boubrik "Exploring H-bonded systems in supramolecular electronics: urea-containing semi-conductors », Amphi Benoit ICS (Time to be scheduled).

STELORG consortium is delighted to welcome a delegation of researchers from the University of St. Andrews, UK, from October 23 to 26.

Thu, 24 Oct 2024 08:30:00 +0200

Profs. I.D.W. Samuel, G.A. Turnbull and J.C. Ribierre will each give a presentation in the field of organic electronics on Friday October 25 at IPCMS. (see scientific program in Up-coming Events)

Conference on organic sensors given by Prof. Bilel Hafsi from ICAM (Lille)

Fri, 02 Feb 2024 09:00:00 +0100

“Co-intégration bottom-up sur matrice de capteurs SAW organiques par électropolymérisation : Vers la détection multi-sélective de mélanges gazeux complexes dans les micro-systèmes de l’IoT » “Co-integrated Selective Multi-elements Organic Surface acoustic wave Sensors: Towards multi-Selective Detection of Complex gas mixtures in IoT micro-systems “

Seminar on "'All-Small-Molecule Organic Solar Cells – Electronic & Microstructure Properties", given by Dr. Pascal Kaienburg, Clarendon Laboratory Department of Physics University of Oxford

Tue, 28 Nov 2023 15:43:00 +0100

The seminar will take place on November 28 at 2PM in Room 70 at IPCMS.

1st STELORG mini-symposium on (Macro)molecular Electronics and Spintronics

Mon, 28 Aug 2023 17:58:57 +0200

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1ST STELORG MINI-SYMPOSIUM:

(MACRO)MOLECULAR ELECTRONICS AND SPINTRONICS - 30th August 2023: Amphi Henri Benoît, Institute Charles Sadron

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PROGRAM

9:00 – 9:10: Welcoming participants
9:10 – 9:15: Amparo Ruiz-Carretero (Institute Charles Sadron, ICS) – Welcoming words

9:15 – 10:00: Ying Diao (University of Illinois Urbana-Champaign) – Understanding assembly pathways of conjugated polymers for (opto)electronics and spintronics

10:05 – 10:35: Raul Gonzalez Nunez (University of Malaga) - Molecular materials for organic electronics

10:35 – 10:55: COFFEE BREAK
10:55 – 11:40: Yossi Paltiel (The Hebrew University of Jerusalem) - Biological chiral

molecules and the electron spin

11:45 – 12:15: Olivier Bardagot (Institute of Chemistry and Processes for Energy, Environment and Health, ICPEES / STELORG) - How to design polymers for high-

12:15 – 14:00: LUNCH BREAK

14:00 – 14:30: Nicolas Leclerc (Institute of Chemistry and Processes for Energy, Environment and Health, ICPEES / STELORG) – Side chains in organic semiconducting polymers: a key parameter

14:35 – 15:05: Fernando Munoz Alba (University of Malaga) - Computational study of coronoid carbazole-based macrocycles: influence of isomerism

15:10 – 15:40: Anthony d'Aleo (Institute Physical And Chemistry Materials Of Strasbourg, IPCMS / STELORG) – Design, synthesis and characterization of Thermally Activated Delayed Fluorescence and Lasing dyes

15:45 – 16:15: Gabriel Martinez Alvarez (Institute Charles Sadron, ICS / STELORG) – Functional supramolecular polymers in organic electronics

16:30 – 17:30: LAB TOUR

Amparo Ruiz Carretero received the CNRS bronze medal ! Congratulations to Amparo!

Tue, 04 Apr 2023 15:00:00 +0200

Amparo Ruiz Carretero is among the recipients of the CNRS Bronze Medal in 2022 for her research on the synthesis of new hydrogen bonding molecules for organic electronic and photovoltaic devices.

THERMOPOLYS Kick-Off meeting

Mon, 06 Feb 2023 11:45:00 +0100

Organic thermoelectricity from the electron side: switching from p-type to n-type Seebeck coefficients by using new n-type homopolymers? Choose your favorite.

Olivier BARDAGOT

Wed, 01 Feb 2023 15:00:00 +0100

Olivier joined ICPEES as independent young researcher (Chargé de Recherche) in February 2023. His interests are in understanding the chemical and electrochemical doping mechanisms of highly structured organic semiconductors for bioelectronic and thermoelectric applications. A physicist by training, he obtained his MSc in Nanoscience and Engineering Physics at the Grenoble Institute of Technology (Phelma, France) in partnership with Imperial College London (UK). To better understand the molecular design of the materials he was studying, he completed a PhD at Université Grenoble Alpes/CEA Grenoble (France) with Dr. Renaud Demadrille from 2016 to 2019. He focused on the organic synthesis of n-type polymers and their doping for thermoelectric and photovoltaic applications. From 2020 to 2023, he developed his skills in time-resolved spectroscopy and data analysis during a post-doctoral stay in the FemtoMat group of Prof. Natalie Banerji at the University of Bern. Notably, he improved the electronic performance of organic electrochemical transistors (OECTs) and identified energetical and morphological factors limiting the (de)doping kinetics of the polymer channel during device operation. His research can be found here

International Emerging Action

Tue, 10 Jan 2023 18:29:00 +0100

The International Emerging Action "Photovoltaic liquid-crystal spatial light modulators" was selected by the CNRS and will allow us initiate a collaboration with the Faculty of Advanced Technologies and Chemistry from Warsaw-Poland on the development of PSLM type devices.

Congratulations to Quentin WEINBACH for his PhD defense

Wed, 14 Dec 2022 11:45:00 +0100

Quentin defended successfully his PhD project on the "Elaboration and Characterization of Porous Conducting Polymers: Application to Thermoelectricity".

Best-presentation award

Fri, 09 Dec 2022 11:45:00 +0100

Yuhan gave a talk entitled: "Preferential Location of Dopants in the Amorphous Phase of Oriented Regioregular Poly(3-hexylthiophene-2,5-diyl) Films Helps Reach Charge Conductivities of 3000 S^.cm⁻¹."

STELORG at the SPIC 2022 Conference at St. Malo, France (copie 1)

Mon, 05 Dec 2022 11:45:00 +0100

Many members of STELORG participated to the SPIC 2022 conference in St. Malo to present their work on the chemistry, physics and devices of Pi-conjugated materials.

Welcome to Lilian COLIN and Souhail ESSADIKI.

Mon, 03 Oct 2022 11:34:00 +0200

Souhail Essadiki has started his PhD last October under the supervision of Laure Biniek at Institut Charles Sadron. His PhD project aims at developing new porous conducting polymers, for thermoelectrics. A special attention will be dedicated in improving the Seebeck coefficient of the new materials.