JOURNÉES DE LA MATIÈRE CONDENSÉE 2018 in GRENOBLE

PMQ7- Spintronique

Amphi 1

Chair: Cyrille Barreteau

› Defect-influenced dynamics of Dzyaloshinskii domain walls under perpendicular and planar magnetic fields - Pierre Géhanne, Laboratoire de Physique des Solides, Orsay 08:30-08:45 (15min)

› Current-driven Domain Wall Dynamics in Cylindrical Nanowires with Modulated Diameter - Arnaud De Riz, SPINTEC, Grenoble 08:45-09:00 (15min)

› Manipulation of magnetic skyrmions in ultrathin Pt/Co/MgO nanostructures - Roméo Juge, SPINTEC, Grenoble 09:00-09:15 (15min)

› Large voltage tuning of Dzyalonshinskii-Moriya Interaction: a route towards dynamic control of skyrmion chirality. - Titiksha Srivastava, SPINTEC, Grenoble 09:15-09:30 (15min)

› Magnetic field free spin torque induced oscillations in magnetic tunnel junction with perpendicular polarizer and planar free layer - Vadym Iurchuk, SPINTEC, Grenoble 09:30-09:45 (15min)

› Single Large Nuclear Spin Coherent Manipulation - Clément Godfrin, Institut Néel, Grenoble 09:45-10:00 (15min)

PMQ1- Matière topologique artificielle

Amphi 10

Chair: Julia Meyer

› Lasing in topological photonic lattices - Alberto Amo, Laboratoire de Physique des Lasers, Atomes et Molécules, Lille 08:30-09:00 (30min)

› The 16-fold way in the Kitaev model - Jean-Noël Fuchs, Laboratoire de Physique des Solides, Laboratoire de Physique Théorique de la Matière Condensée, Paris 09:00-09:15 (15min)

MPS4- Hétérostructures, interfaces et surfaces d'oxydes

Amphi 5

Chair: Alaska Subedi

› Transition metal delafossites: from 2D metallicity to multiferroism - Antoine Maignan, Laboratoire de Cristallographie et Science des Matériaux, Caen 08:30-09:00 (30min)

› A tunable two-dimensional electron system created at the surface of SnO2(110) - Ji Dai, Centre de Sciences Nucléaires et de Sciences de la Matière, Orsay 09:00-09:15 (15min)

› Role of nonlocal Coulomb correlations in pure and electron-doped Sr2IrO4 - Benjamin Lenz, Centre de Physique Théorique, Ecole Polytechnique, Palaiseau 09:15-09:30 (15min)

› Gate-tunable superconductivity in the AlOx/SrTiO3 heterostructure - Shamashis Sengupta, Centre de Sciences Nucléaires et de Sciences de la Matière, Orsay 09:30-10:00 (30min)

PMQ3- Optomécanique et détection quantique

Amphi 4

Chair: Jean-Philippe Poizat

› Cooling a macroscopic resonator close to its quantum ground state - Rémi Metzdorff, Laboratoire Kastler Brossel, Paris 08:30-09:00 (30min)

› Superfluid helium films on carbon nanotube - Adrien Noury, The Institute of Photonic Sciences, Barcelona, Spain 09:00-09:15 (15min)

› Phonon thermometry below 1 K temperatures - Dylan Cattiaux, Institut Néel, Grenoble 09:15-09:30 (15min)

› Acoustical engineering for integrated optomechanical oscillators - Giuseppe Modica, Centre de Nanosciences et de Nanotechnologies, Paris 09:30-09:45 (15min)

› Bistability and displacement fluctuations in a quantum nanomechanical oscillator - Rémi Avriller, Laboratoire Ondes et Matière d'Aquitaine, Bordeau 09:45-10:00 (15min)

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MMB3- Neurophys

Amphi 3

Chair: Blaise Yvert

› Memrsitive devices: from bio-inspired computing to artificial neural networks - Fabien Alibart, Institut d'électronique, de microélectronique et de nanotechnologie, Lille et Laboratoire des Nanotechnologies et Nanosystèmes, Sherbrooke, Canada 08:30-09:00 (30min)

› Fully unsupervised online spike sorting based on an artificial spiking neural network - Marie Bernert, BrainTech Laboratory , CHU Grenoble Alpes 09:00-09:15 (15min)

› Collective excitability in a mesoscopic neuronal model of epileptic activity - Maciej Jedynak, Grenoble Institut Neurosciences, Université Grenoble Alpes & Universitat Politécnica de Catalunya, Grenoble 09:15-09:30 (15min)

› Emergence of the spontaneous and stimulation-induced neural activity on the brain connectome - Etienne Hugues, Grenoble Institut des Neurosciences, Grenoble 09:30-09:45 (15min)

› Le problème ontologique de l'esprit et du cerceau face aux neurosciences - Eric Fourneret, Philosophie, pratiques & langages, Université Grenoble Alpes 09:45-10:00 (15min)

PMQ4- Simulation et calcul quantiques

Amphi 9

Chair: Thomas Ayral/Tristan Meunier

› Quantum computing with silicon and germanium - Menno Veldhorst, QuTech, Delft University of Technology, The Netherlands 08:30-09:00 (30min)

› Coherent displacement of individual electron spins in a two-dimensional array of tunnel coupled quantum dots - Pierre-Andre Mortemousque, Institut Néel, Université Grenoble Alpes 09:00-09:15 (15min)

› Design and development of 3D arrays of coupled Quantum Dots in SOI CMOS technology - Yun Ji Kim, CEA-LETI, Grenoble 09:15-09:30 (15min)

› Effects of confinement and symmetries on the electrical manipulation of semiconductor spin qubits - Benjamin Venitucci, Institut Nanosciences et Cryogénie, Grenoble 09:30-09:45 (15min)

› Tunable spin-valley physics in a silicon quantum bit - Léo Bourdet, Institut Nanosciences et Cryogénie, Grenoble 09:45-10:00 (15min)

MPS1- Phénomènes physiques sous fort champs magnétiques

Amphi 10

Chair: Hadrien Mayaffre

› Phase space representation of the quantum electron motion in a magnetic field - Thierry Champel, Laboratoire de Physique et Modélisation des Milieux Condensés, Grenoble 09:15-09:30 (15min)

› Magnetoresistance of semi-metals : the case of bismuth and antimony - Benoît Fauqué, Laboratoire de Physique et Etude des Matériaux, Institut de Physique College de France, Paris 09:30-10:00 (30min)

MPS7- Nanoalliages : une thermodynamique complexe au service des propriétés

Amphi 6

Chair: Pascal Andreazza

› Un ordre chimique subtil dans les nanoalliages - Christine Mottet, Centre Interdisciplinaire de Nanosciences de Marseille 09:15-09:45 (30min)

› Molecular simulation study of silver nanoparticles on silica substrate - Joel Puibasset, Interfaces, Confinement, Matériaux et Nanostructures, Orléans 09:45-10:00 (15min)

MPS2- Microscopie électronique en transmission in operando

Amphi 7

Chair: Bénédicte Warot-Fonrose

› Observation in-situ dans un microscope électronique à transmission de la croissance par Epitaxie par Jets Moléculaires de nanostructures de semiconducteurs III-V - Gilles Patriarche, Centre de Nanosciences et de Nanotechnologies, Paris 09:15-09:45 (30min)

› Size tunable Si/SiGe nanowire heterostructures - Minh Anh Luong, CEA, Grenoble 09:45-10:00 (15min)

MMH2- Physique statistique, fluctuations et dissipation

Amphi 8

Chair: Antoine Naert

› Moving as one? Collective steps in molecular motor assemblies - Jean-Francois Rupprecht, National University of Singapore, Singapore 09:15-09:45 (30min)

› Control of bi-dimensional localized biochemical structures through fluctuations and non-linearities - Bertrand Fourcade, Université Grenoble Alpes 09:45-10:00 (15min)

Pause café

PMQ1- Matière topologique artificielle

Amphi 1

Chair: Claude Chapelier

› Non-equilibrium transport in multi-terminal topological superconductor systems - Thibaut Jonckheere, Centre de Physique Théorique, Marseille 10:30-10:45 (15min)

› Using microwave radiation to detect local topology or to induce topological properties in three-terminal Josephson junctions - Denis Feinberg, Institut Néel, Grenoble 10:45-11:00 (15min)

› Transport investigation of two-dimensional materials for topological superconductivity - Florian Vigneau, Laboratoire de Transport Electronique Quantique et Supraconductivité - CEA, Grenoble 11:00-11:15 (15min)

› Periodically driven chains with particle-hole symmetry - Marco Marciani, Laboratoire de Physique de l'ENS Lyon 11:15-11:30 (15min)

› Quasi-ballistic transport of spin-helical Dirac fermions in 3D topological insulator quantum wires - Valentin Labracherie, Institut Néel, Grenoble 11:30-11:45 (15min)

› New insights into the magnetic textures of MnSi - Pierre Dalmas de Reotier, Institut Nanosciences et Cryogénie, Grenoble 11:45-12:00 (15min)

PMQ4- Simulation et calcul quantiques

Amphi 9

Chair: Thomas Ayral/Tristan Meunier

› Observing The Topological Invariant of Bloch Bands Based on Quantum Walks in Superconducting Circuits - Emmanuel Flurin, Quantum Nanoelectronics Laboratory, UC Berkeley, USA 10:30-11:00 (30min)

› Simulation of large-scale open quantum systems for superconducting architectures - Nicolas Gheeraert, Institut Néel, Grenoble 11:00-11:15 (15min)

› Coherent Revival of Ramsey Oscillations in the Fluxonium Qubit Coupled to a bath of Harmonic Oscillators - Farshad Foroughi, Institut Néel, Grenoble 11:15-11:30 (15min)

› High fidelity qubit readout using a V-shaped transmon in a 3D cavity - Olivier Buisson, Institut Néel, UGA, Grenoble 11:30-11:45 (15min)

› A band-gap engineered Travelling Wave Parametric Amplifier - Luca Planat, Institut Néel, Grenoble 11:45-12:00 (15min)

MPS1- Phénomènes physiques sous fort champs magnétiques

Amphi 10

Chair: Hadrien Mayaffre

› Importance of nonlocal electron correlation in the BaNiS2 semimetal from quantum oscillations studies - Yannick Klein, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, Paris 10:30-10:45 (15min)

› Electronic and magnetic properties of CePt2In7 - Matthias Raba, Laboratoire National des Champs Magnétiques Intenses, Institut Néel, Université Grenoble Alpes, Grenoble 10:45-11:00 (15min)

› Anisotropy of the electronic g-factor in the hidden order state of URu2Si2 revealed by quantum oscillations - Georg Knebel, Univ. Grenoble Alpes - CEA - INAC - Pheliqs, Grenoble 11:00-11:15 (15min)

› Field induced Fermi surface instabilities in UPd2Al3 - Alexandre Pourret, Institut Nanosciences et Cryogénie, Grenoble 11:15-11:30 (15min)

› Etude par ultrasons de supraconducteurs à base de lanthane en champs magnétiques intenses - Mehdi Frachet, Laboratoire National des Champs Magnétiques Intenses, Grenoble 11:30-11:45 (15min)

› Disorder-Induced Bose-Einstein Condensate in the Quantum Magnet DTNX at High Magnetic Fields - Nicolas Laflorencie, Laboratoire de Physique Théorique - IRSAMC, Toulouse 11:45-12:00 (15min)

MPS4- Hétérostructures, interfaces et surfaces d'oxydes

Amphi 5

Chair: Benjamin Lenz

› STEM-EELS investigation of strain, oxygen octahedra rotation and charge distributions in perovskite oxide thin films - Alexandre Gloter, Laboratoire de Physique des Solides, Orsay 10:30-11:00 (30min)

› Atomic and electronic structure of transition-metal doped LaAlO3/SrTiO3 interfaces - Rémi Arras, Centre d'élaboration de matériaux et d'études structurales, Toulouse 11:00-11:15 (15min)

› Electric-field induced doping of YBCO - Roberta Poloni, Science et Ingénierie des Matériaux et Procédés, Grenoble 11:15-11:30 (15min)

› Theoretical prediction and experimental evidences of 2D monolayered transition metal oxide films family - Dmitry Kvashnin, Emanuel Institute of Biochemical Physics RAS, National University of Science and Technology MISiS, Moscow, Russian Federation 11:30-11:45 (15min)

› Contrôle de l'ordre orbital dans des super-réseaux de manganite - Marie-Bernadette Lepetit, Institut Laue-Langevin - Institut Néel, Grenoble 11:45-12:00 (15min)

PMQ3- Optomécanique et détection quantique

Amphi 4

Chair: Jean-Philippe Poizat

› Multimode nanomechanics in non-conservative force fields - Laure Mercier de Lépinay, Institut Néel, Grenoble 10:30-11:00 (30min)

› Static strain tuning of quantum dots embedded in a photonic wire - Nitika Vaish, Institut Néel, Grenoble 11:00-11:15 (15min)

› Energy conversion in a hybrid optomechanical system: Laser-like behavior and cooling - Juliette Monsel, Université Grenoble Alpes - Institut Néel, Grenoble 11:15-11:30 (15min)

› Levitated microdiamonds for optomechanics - Tom Delord, Laboratoire Pierre Aigrain, Paris 11:30-11:45 (15min)

› Towards strain-coupled optomechanics with rare-earth doped crystals - Signe Seidelin, Université Grenoble Alpes et Institut Néel, Grenoble 11:45-12:00 (15min)

MPS7- Nanoalliages : une thermodynamique complexe au service des propriétés

Amphi 6

Chair: Florent Tournus

› Magnetic properties of FeRh nanostructures - Bénédicte Warot-Fonrose, Centre d'Elaboration de Matériaux et d'Etudes Structurales, Toulouse 10:30-11:00 (30min)

› Development and Characterization of NixPt1-x Nanoalloy; Analysis of Carbon Solubility Effects in Catalysed Carbon Nanotubes Growth - Cora Moreira Da Silva, Laboratoire d'Etudes des Microstructures, Chatillon 11:00-11:15 (15min)

› Disorder-order transition and segregation effect in PtAg nanoalloys - Jérôme Pirart, Interfaces, Confinement, Matériaux et Nanostructures, Orléans 11:15-11:30 (15min)

› Self-assembly and strain engineering of bimetallic nanowires: tuning magnetic nanoalloy properties via vertical epitaxy - Marcel Hennes, Institut des Nanosciences de Paris 11:30-11:45 (15min)

› Modeling the thermal stability of core-shell iron-gold nanoparticles - Florent Calvo, Laboratoire Interdisciplinaire de Physique, Grenoble 11:45-12:00 (15min)

CPR4- Structure des milieux désordonnés

Amphi 3

Chair: Jean-Pierre Gaspard

› Investigation of disordered systems using Total scattering: introduction to the method and experimental techniques - Michela Brunelli, ESRF, Grenoble 10:30-11:00 (30min)

› Comprendre la structure de systèmes désordonnés avec des simulations moléculaires - Matthieu Micoulaut, Université Pierre et Marie Curie, Paris 11:00-11:30 (30min)

› Role of Yttrium addition on the improvement of the plasticity in the Cu-Zr-Ti metallic glass system - Oriane Baulin, MATEIS Laboratory -INSA Lyon 11:30-11:45 (15min)

› Structural relaxation related to resistance drift in amorphous GeTe thin films - Francoise Hippert, Laboratoire National des Champs Magnétiques Intenses, Grenoble 11:45-12:00 (15min)

MPS2- Microscopie électronique en transmission in operando

Amphi 7

Chair: Laura Bocher

› In-situ biasing of semiconducting NWs in transmission electron microscopy: doping quantification and contact formation - Martien Den Hertog, Institut Néel, Grenoble 10:30-11:00 (30min)

› Effect of the environment on the elastic properties of CeO2 nanocubes studied by in situ ETEM nanocompression - Lucile Joly-Pottuz, MATEriaux: Ingénierie et Sciences, Lyon 11:00-11:15 (15min)

› Microscopie électronique operando pour la catalyse hétérogène - Mounib Bahri, Institut de Physique et Chimie des Matériaux de Strasbourg 11:15-11:30 (15min)

› Direct observation of metal nanoparticles (NPs) electrodeposition on carbon nanotubes (CNTs) and glassy carbon supports by situ and operando TEM microscopy - Ileana Florea, Laboratoire de physique des interfaces et des couches minces, Saclay 11:30-11:45 (15min)

› Quantitative study of the adsorption / desorption of CO2 molecules at {100} ceria surfaces via atomic scale Environmental Transmission Electron Microscopy (ETEM) and Diffuse Reflectance FT-IR Spectroscopy (DRIFTS) - Matthieu Bugnet, MATEriaux : ingénierie et sciences, Lyon 11:45-12:00 (15min)

MMH2- Physique statistique, fluctuations et dissipation

Amphi 8

Chair: Antoine Naert

› Statistique des fluctuations de grande échelle en turbulence - Stephan Fauve, LPS-École Normale Supérieure, Paris 10:30-11:00 (30min)

› Memory-driven run and tumble deterministic dynamics - Maxime Hubert, Université de Liège, Belgique 11:00-11:15 (15min)

› Statistiques de courbure d'une fibre flexible dans un écoulement turbulent - Amélie Gay, Institut de Recherche sur les Phénomènes Hors Equilibre, Marseille 11:15-11:30 (15min)

› L'intermittence dans les modèles de dynamo turbulente, quel moment prédit le seuil de l'instabilité? - Kannabiran Seshasayanan, Service de Physique de l'Etat Condensé, Saclay 11:30-11:45 (15min)

› Experimental study of a soliton gas - Ivan Redor, Laboratoire des écoulements géophysiques et industriels, Grenoble 11:45-12:00 (15min)

Session Plénière

Amphi Weil

› Chirality effects in the magnetism of ultrathin films - André Thiaville, Laboratoire de Physique des Solides, Orsay 12:15-13:05 (50min)

Cloture des JMC

Amphi Weil