HOWDI Annual meeting 2022 - Sciencesconf.org

7:00 - 8:30 (1h30)

Petit déjeuner

8:30 - 10:00 (1h30)

Material growth

Amandine Andrieux

› BN GROWTH ON NICKEL UNDER ULTRA-HIGH VACUUM CONDITIONS FROM BORAZINE - INVITED: Dominique Vignaud, Univ. Lille, CNRS, Centrale Lille, Univ. Polytech. Hauts-de-France - IEMN - Institut d'Electronique, de Microélectronique et de Nanotechnologie 08:30-09:00 (30min)

› Advances in selfstanding hBN crystal synthesis via the PDC route - Camille Maestre, Laboratoire Multimatériaux et Interfaces, Mateis, Lyon 09:00-09:20 (20min)

› Conception d'un réacteur CVD chauffé par induction pour la synthèse de nitrure de bore hexagonal - Wafa Alimi, Laboratoire des Sciences des Procédés et des Matériaux, Villetaneuse 09:20-09:40 (20min)

› CROISSANCE D'HETEROSTRUCTURES VAN DER WAALS PAR ABLATION LASER PULSE - Florian Godel, Unité mixte de physique CNRS/Thalès, Palaiseau 09:40-10:00 (20min)

10:00 - 10:30 (30min)

Pause café

10:30 - 12:00 (1h30)

Functionalization and molecular assembly

Stéphane Campidelli

› Novel Non-Benzenoid Graphene Isomers by On-Surface Synthesis - INVITED: Michael Gottfried, Department of Chemistry, University of Marburg 10:30-11:00 (30min)

› Synthesis and optical properties of rod-shaped graphene nanoparticles - Daniel Medina Lopez, Laboratoire Innovation en Chimie des Surfaces et NanoSciences, Gif-sur-Yvette 11:00-11:20 (20min)

› HYDROGENATION OF GRAPHENES FROM H RADICALS - Pascal Puech - CEMES, UPR-8011, CNRS, Université de Toulouse, Toulouse 11:20-11:40 (20min)

› Structure, chemistry and charge density in MBE grown TMDs investigated by 4D-STEM - Hanako Okuno, Univ. Grenoble Alpes, CEA, IRIG-MEM 11:40-12:00 (20min)

12:30 - 14:00 (1h30)

Déjeuner

14:30 - 16:10 (1h40)

Tribute to François Ducastelle

Stephan Roche

› Twisted Bilayers of Hexagonal Boron Nitride - Sylvain Latil - Institut Rayonnement Matière de Saclay 14:50-15:10 (20min)

› Influence of bias voltage on the observed Moiré patterns of MoTe2/graphene heterostructure grown by molecular beam epitaxy - Thanh Trung PHAM - Namur Institute of Structured Matter (NISM), Department of Physics, University of Namur 15:10-15:30 (20min)

› Unfolding the electronic bands of twisted 2D materials - Alberto Zobelli - Laboratoire de Physique des Solides 15:30-15:50 (20min)

› RADIATIVE LIFETIME OF FREE EXCITONS IN HEXAGONAL BORON NITRIDE - Sébastien ROUX, Groupe d'Etude de la Matière Condensée, UVSQ-CNRS, Versailles & Laboratoire d'Etude des Microstructures (LEM), ONERA, Université Paris-Saclay, CNRS, Châtillon 15:50-16:10 (20min)

16:10 - 16:40 (30min)

Pause café

16:40 - 17:40 (1h)

Optics of 2D and layered materials

Guillaume Cassabois

› Optical signatures of the strong 3D anisotropy in black phosphorus - Léonard Schué, Université de Montréal 16:40-17:00 (20min)

› Semiconducting thin layers of transition metal dichalcogenides under pressure - Thomas Pelini, LNCMI, CNRS, EMFL, Université Grenoble Alpes 17:00-17:20 (20min)

› 2D MoS2 capacitors and transistors studied by excitonic reflection microscopy - Nathan Ullberg, Laboratoire d'Innovation en Chimie des Surfaces et Nanosciences, Université Paris-Saclay, CEA, CNRS, NIMBE, LICSEN, Gif-sur-Yvette 17:20-17:40 (20min)

17:40 - 18:20 (40min)

Poster clips I

19:30 - 21:00 (1h30)

Dîner

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	Lun. 09	Mar. 10	Mer. 11	Jeu. 12	Ven. 13
07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00	Arrivée - Café 13:30 - 14:50 (1h20) Arrivée - Café Arrivée - Café Opening 14:50 - 15:00 (10min) Opening Julien Barjon Nanophotonics 15:00 - 16:20 (1h20) Nanophotonics Jean-Sébastien Lauret › QUANTUM OPTICS WITH VAN DER WAALS HETEROSTRUCTURES - TUTORIAL: Martin Kroner, Swiss Federal Institute of Technology in Zurich - ETHZ 15:00-16:00 (1h) › QUANTUM NANOPHOTONICS WITH 2D MATERIALS - Antoine Réserbat-Plantey, Centre de recherche sur l'hétéroepitaxie et ses applications 16:00-16:20 (20min) Pause 16:20 - 16:40 (20min) Pause Spin coupling 16:40 - 17:30 (50min) Spin coupling Clément Faugeras › STRAIN CONTROL OF CHARGE-, VALLEY-, AND SPIN DEGREES OF FREEDOM IN TMDS - INVITED: Kirill Bolotin, Freie Universität Berlin 16:40-17:10 (30min) › HIGH MAGNETIC FIELD SPIN-VALLEY SPLIT SHUBNIKOV–DE HAAS OSCILLATIONS IN A WSE2 MONOLAYER - Walter Escoffier, Laboratoire national des champs magnétiques intenses - Toulouse 17:10-17:30 (20min) Pause 17:30 - 17:50 (20min) Pause Strain engineering 17:50 - 18:40 (50min) Strain engineering Clément Faugeras › Strain switching in van der Waals heterostructures by incorporating spin-crossover materials - INVITED: Carla Boix Constant, Institute of Molecular Science (ICMol), Universitat de València 17:50-18:20 (30min) › Electronic transport in corrugated graphene - Romaine Kerjouan, Laboratoire de Physique de l'ENS - ENS Paris 18:20-18:40 (20min) - ()	Petit déjeuner 7:00 - 8:30 (1h30) Petit déjeuner Material growth 8:30 - 10:00 (1h30) Material growth Amandine Andrieux › BN GROWTH ON NICKEL UNDER ULTRA-HIGH VACUUM CONDITIONS FROM BORAZINE - INVITED: Dominique Vignaud, Univ. Lille, CNRS, Centrale Lille, Univ. Polytech. Hauts-de-France - IEMN - Institut d'Electronique, de Microélectronique et de Nanotechnologie 08:30-09:00 (30min) › Advances in selfstanding hBN crystal synthesis via the PDC route - Camille Maestre, Laboratoire Multimatériaux et Interfaces, Mateis, Lyon 09:00-09:20 (20min) › Conception d'un réacteur CVD chauffé par induction pour la synthèse de nitrure de bore hexagonal - Wafa Alimi, Laboratoire des Sciences des Procédés et des Matériaux, Villetaneuse 09:20-09:40 (20min) › CROISSANCE D'HETEROSTRUCTURES VAN DER WAALS PAR ABLATION LASER PULSE - Florian Godel, Unité mixte de physique CNRS/Thalès, Palaiseau 09:40-10:00 (20min) Pause café 10:00 - 10:30 (30min) Pause café Functionalization and molecular assembly 10:30 - 12:00 (1h30) Functionalization and molecular assembly Stéphane Campidelli › Novel Non-Benzenoid Graphene Isomers by On-Surface Synthesis - INVITED: Michael Gottfried, Department of Chemistry, University of Marburg 10:30-11:00 (30min) › Synthesis and optical properties of rod-shaped graphene nanoparticles - Daniel Medina Lopez, Laboratoire Innovation en Chimie des Surfaces et NanoSciences, Gif-sur-Yvette 11:00-11:20 (20min) › HYDROGENATION OF GRAPHENES FROM H RADICALS - Pascal Puech - CEMES, UPR-8011, CNRS, Université de Toulouse, Toulouse 11:20-11:40 (20min) › Structure, chemistry and charge density in MBE grown TMDs investigated by 4D-STEM - Hanako Okuno, Univ. Grenoble Alpes, CEA, IRIG-MEM 11:40-12:00 (20min) Déjeuner 12:30 - 14:00 (1h30) Déjeuner Tribute to François Ducastelle 14:30 - 16:10 (1h40) Tribute to François Ducastelle Stephan Roche › Twisted Bilayers of Hexagonal Boron Nitride - Sylvain Latil - Institut Rayonnement Matière de Saclay 14:50-15:10 (20min) › Influence of bias voltage on the observed Moiré patterns of MoTe2/graphene heterostructure grown by molecular beam epitaxy - Thanh Trung PHAM - Namur Institute of Structured Matter (NISM), Department of Physics, University of Namur 15:10-15:30 (20min) › Unfolding the electronic bands of twisted 2D materials - Alberto Zobelli - Laboratoire de Physique des Solides 15:30-15:50 (20min) › RADIATIVE LIFETIME OF FREE EXCITONS IN HEXAGONAL BORON NITRIDE - Sébastien ROUX, Groupe d'Etude de la Matière Condensée, UVSQ-CNRS, Versailles & Laboratoire d'Etude des Microstructures (LEM), ONERA, Université Paris-Saclay, CNRS, Châtillon 15:50-16:10 (20min) Pause café 16:10 - 16:40 (30min) Pause café Optics of 2D and layered materials 16:40 - 17:40 (1h) Optics of 2D and layered materials Guillaume Cassabois › Optical signatures of the strong 3D anisotropy in black phosphorus - Léonard Schué, Université de Montréal 16:40-17:00 (20min) › Semiconducting thin layers of transition metal dichalcogenides under pressure - Thomas Pelini, LNCMI, CNRS, EMFL, Université Grenoble Alpes 17:00-17:20 (20min) › 2D MoS2 capacitors and transistors studied by excitonic reflection microscopy - Nathan Ullberg, Laboratoire d'Innovation en Chimie des Surfaces et Nanosciences, Université Paris-Saclay, CEA, CNRS, NIMBE, LICSEN, Gif-sur-Yvette 17:20-17:40 (20min) Poster clips I 17:40 - 18:20 (40min) Poster clips I Poster clips I Dîner 19:30 - 21:00 (1h30) Dîner - ()	Petit déjeuner 7:00 - 8:30 (1h30) Petit déjeuner Strong correlation and topological effects 8:30 - 10:10 (1h40) Strong correlation and topological effects Jean-Christophe Charlier › A glimpse into the world of topological phases in two dimensions - TUTORIAL - David Carpentier, Laboratoire de Physique de l'ENS Lyon 08:30-09:30 (1h) › METAL-INSULATOR TRANSITION IN ANNEALED MOS2 DEVICES - Sébastien Nanot, Laboratoire Charles Coulomb, Montpellier 09:30-09:50 (20min) › A graphene-based voltage-tunable Josephson parametric amplifier - Julien Renard, Institut Néel, Grenoble 09:50-10:10 (20min) Pause café 10:10 - 10:40 (30min) Pause café Magnetism 10:40 - 12:10 (1h30) Magnetism Kirill Bolotin › Qnami ProteusQ: A commercial solution unlocking magnetic field measurments in 2D materials - 10:40-11:00 (20min) › Scanning Nitrogen-Vacancy Magnetometry of van der Waals Magnets - INVITED - Märta Tschudin - University of Basel 11:00-11:30 (30min) › MAGNETIC ORDERING IN WEAKLY COUPLED VAN DER WAALS SYSTEMS, WITH APPLICATION TO VI3 - Karel Carva, Charles University Prague 11:30-11:50 (20min) › Structural, magnetic and transport properties of van der Waals Cr2Te3 based heterostructures - Quentin Guillet - CEA, IRIG-Spintec 11:50-12:10 (20min) Déjeuner 12:30 - 14:00 (1h30) Déjeuner Social event 14:30 - 17:00 (2h30) Social event Visite Applications and devices 17:30 - 18:30 (1h) Applications and devices Aurélie Pierret › A SCALING LAW FOR CHARGE TRANSPORT IN LAYERED 2D MATERIALS AND ITS APPLICATION TO REDUCED GRAPHENE OXIDE - Haldun Sevincli, İzmir Institute of Technology 17:30-17:50 (20min) › 2D SWITCHES FOR RF APPLICATION - Simon SKRZYPCZAK, Carbon - IEMN 17:50-18:10 (20min) › A van der Waals Heterojunction Based on Monolayers of MoS2 and WSe2 for Solar Water Splitting - Paul Dalla Valle, Institut des Matériaux, de Microélectronique et des Nanosciences de Provence 18:10-18:30 (20min) Poster clips II 18:30 - 19:10 (40min) Poster clips II Dîner 19:30 - 21:00 (1h30) Dîner - ()	Petit déjeuner 7:00 - 8:30 (1h30) Petit déjeuner Spin transport 8:50 - 10:00 (1h10) Spin transport Cyrille Barreteau › Proximity-induced spin-orbit phenomena in graphene-based devices - INVITED - Williams Fernando Savero Torres - Néel Institute 08:50-09:20 (30min) › Spin Current in van der Waals Ferromagnet Fe3GeTe2 - Jiaqi Zhou, Université Catholique de Louvain 09:20-09:40 (20min) › OPTICAL DETECTION OF LONG ELECTRON SPIN TRANSPORT LENGTHS IN A MONOLAYER SEMICONDUCTOR - Lei Ren, Université de Toulouse, INSA-CNRS-UPS, LPCNO 09:40-10:00 (20min) Pause café 10:00 - 10:30 (30min) Pause café VdW optics 10:30 - 12:00 (1h30) VdW optics Cédric Robert › THEORETICAL INVESTIGATIONS OF OPTICAL PROPERTIES OF 2D SEMICONDUCTORS IN VAN DER WAALS HETEROSTRUCTURES - INVITED: Iann Gerber, Laboratoire de physique et chimie des nano-objets 10:30-11:00 (30min) › Interlayer excitons of MoSe2-WSe2 hetero-bilayers - Lucille Caussou, Institut des NanoSciences de Paris 11:00-11:20 (20min) › Dielectric screening in van der Waals materials probed through Raman spectroscopy - Loïc Moczko, Institut de Physique et Chimie des Matériaux de Strasbourg 11:20-11:40 (20min) › AB INITIO STUDY OF GRAPHENE/BN VAN DER WAALS HETEROSTRUCTURE: EFFECT OF ELECTRIC FIELD, TWIST ANGLES AND P-N DOPING ON THE ELECTRONIC PROPERTIES - Simone Brozzesi, University of Roma Tor Vergata 11:40-12:00 (20min) Déjeuner 12:30 - 14:00 (1h30) Déjeuner Nanotubes 14:30 - 16:00 (1h30) Nanotubes Annick Loiseau › 1D HETEROSTRUCTURES BASED ON NANOTUBE TEMPLATES: CONFINEMENT OF 6T MOLECULES INSIDE BNNT FOR POLARIZED LIGHT EMISSION. - INVITED - Etienne Gaufrès, Laboratoire Photonique, Numérique et Nanosciences, Université de Bordeaux, Centre National de la Recherche Scientifique 14:30-15:00 (30min) › Diameter-dependent single- and double-file stacking of squarylium dyes inside single-wall carbon nanotubes - Salomé Forel, Nanostructured and Organic Optical and Electronic Materials, University of Antwerp, Laboratoire des Multimatériaux et Interfaces, Université Claude Bernard Lyon 1 15:00-15:20 (20min) › SINGLE-WALLED CARBON NANOTUBES CHARGE MANAGEMENT BY CONTROLLED FUNCTIONALIZATION - Antonio Setaro, Free University Berlin 15:20-15:40 (20min) › ULTRAFAST GENERATION OF ACOUSTIC WAVES IN WATER MEDIATED BY A CARBON NANOTUBE - Fabien Vialla, Institut Lumière Matière 15:40-16:00 (20min) Pause café 16:00 - 16:30 (30min) Pause café hBN optics 16:30 - 18:00 (1h30) hBN optics Julien Barjon › Optical properties of h-BN: from bulk to monolayer - INVITED: Christine Elias, Laboratoire Lumière, Matière et Interfaces, Laboratoire Charles Coulomb 16:30-17:00 (30min) › Optical characterization of exfoliated monolayer boron nitride by means of hyperspectral microscopy in the deep-UV - Adrien Rousseau, Laboratoire Charles Coulomb 17:00-17:20 (20min) › Exciton-phonon coupling and optical properties in hexagonal-BN - Claudio Attaccalite, CNRS, Aix-Marseille Université, CINaM 17:20-17:40 (20min) › Atomic Scale Mapping of the Electric Field in 1D and 2D BN Nano-Structures By 4D-STEM - Laura Susana, Laboratoire de Physique des Solides 17:40-18:00 (20min) Assemblée générale 18:30 - 19:30 (1h) Assemblée générale Dîner de gala 19:30 - 21:00 (1h30) Dîner de gala - ()	Petit déjeuner 7:00 - 8:50 (1h50) Petit déjeuner Electronic transport 8:50 - 10:20 (1h30) Electronic transport › COHERENT JETTING FROM A GATE-DEFINED CHANNEL IN BILAYER GRAPHENE - INVITED: Carolin Gold, Laboratory for Solid State Physics, ETH Zürich 08:50-09:20 (30min) › Pinch-off resistance and Schwinger effect in hBN-encapsulated GFETs - Aurélien Schmitt, Laboratoire de physique de l'ENS - ENS Paris 09:20-09:40 (20min) › ELECTRONIC WHISPERING-GALLERY RESONANT TRANSPORT IN GRAPHENE P-N JUNCTION - Viet Hung Nguyen, Institute of Condensed Matter and Nanosciences, Université catholique de Louvain 09:40-10:00 (20min) › AB-INITIO SIMULATION OF PHONON-ASSISTED ELECTRON TRANSPORT IN VAN DER WAALS HETEROSTRUCTURES - Adel M'foukh, Centre de Nanosciences et de Nanotechnologie, CNRS, Université Paris-Saclay 10:00-10:20 (20min) Pause café 10:20 - 10:50 (30min) Pause café Quantum emitters 10:50 - 12:00 (1h10) Quantum emitters Stéphane Berciaud › Single photon emitters in hexagonal boron nitride for scalable quantum photonics - INVITED: Aymeric Delteil, Groupe d'Étude de la Matière Condensée 10:50-11:20 (30min) › Optical signals of qubits in defected 2D TMDs - Pedro Melo, Condensed Matter and Interfaces group, Debye Institute for Nanomaterials Science, Utrecht University 11:20-11:40 (20min) › Optical Investigation of C96 Graphene quantum dots - Thomas Liu, Laboratoire Lumière, Matière et Interfaces 11:40-12:00 (20min) Closing 12:00 - 12:10 (10min) Closing Julien Barjon Déjeuner 12:30 - 14:00 (1h30) Déjeuner Départ 14:00 - 15:00 (1h) Départ