Yoan Léger

149
Documents

Presentation

Y. Léger, CNRS researcher at Institut FOTON, is an expert in semiconductor spectroscopy. His current research activity is focuses on the development of new nonlinear photonic circuits based on III-V semiconductors and especially gallium phosphide. He leads many aspects of this research, from theoretical predictions of nonlinear phenomena and design to nanofabrication and their optical characterizations. He is also involved in exploring the opto-electronic properties of emerging materials for energy which currently focuses on photoelectrochemistry of semiconductor electrodes. Before joinging CNRS, Y. Léger worked as a post-doc in B. Deveaud's group at EPFL where he explored the physics of excitons-polaritons in confined systems with main achievements in the observation of nonlinear excitations. and multistability phenomena. During his PhD thesis at the Néel Institute, he studied the magneto-optical properties of manganese-doped quantum dots, notably with the first observation of the optical signature of an individual magnetic atom integrated into a quantum dot.

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Publications

Image document

Gallium Phosphide Platforms for Integrated Photonics

Lise Morice , Brieg Le Corre , Antoine Lemoine , Abdelmounaim Harouri , Grégoire Beaudoin et al.
36th International Conference on the Physics of Semiconductors (ICPS 2024), Jul 2024, Ottawa, Canada. ⟨10.1364/IPRSN.2024.ITh2B.3⟩
Conference papers hal-04710080 v1

Production d’hydrogène solaire par photo-électrolyse

C. Cornet , Gabriel Loget , Bruno Fabre , Yoan Léger , Nicolas Bertru
2ème Journée bretonne Hydrogène R&D – formation, May 2024, Saint-Malo, France
Conference papers hal-04745177 v1
Image document

Linear and nonlinear characterization of vertical orientation-patterned gallium phosphide waveguides for second harmonic generation

A Lemoine , B Le Corre , L Morice , A Harouri , L Le Gratiet et al.
International Confererence on the Physics of Semiconductors, Jul 2024, Ottawa (Ontario), Canada
Conference papers hal-04709964 v1
Image document

Linear and Nonlinear Characterization of Vertical Orientation-Patterned Gallium Phosphide Waveguides for Second Harmonic Generation

A Lemoine , B Le Corre , L Morice , A Harouri , L Le Gratiet et al.
Integrated Photonics Research, Silicon and Nanophotonics (IPR), Optica, Jul 2024, Québec, Canada. ⟨10.1364/IPRSN.2024.ITh2B.4⟩
Conference papers hal-04709976 v1
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C-Band Translation by Second-Harmonic Generation in an Orientation-Patterned Gallium Phosphide Waveguide

Brieg Le Corre , Antoine Lemoine , Abdelmounaim Harouri , Luc Le Graciet , Bruno Gérard et al.
Optica Advanced Photonics Congress, OPTICA, Jul 2024, Québec (Canada), Canada
Conference papers hal-04711999 v1
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Characterization of zinc sulfide waveguides for nonlinear photonics

A Lemoine , A Letoublon , A Naïm , T Batte , C. Cornet et al.
Integrated Photonic Research, Optica, Jul 2024, Quebec (Canada), Canada
Conference papers hal-04710010 v1
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Characterization of polycrystalline zinc sulfide waveguides for nonlinear photonic

Antoine Lemoine , Antoine Letoublon , Alex Naïm , Thomas Batte , Mathieu Perrin et al.
International Confererence on the Physics of Semiconductors, Jul 2024, Ottawa (Ontario), Canada
Conference papers hal-04709949 v1

GaP WGM microdisks for second order nonlinear optics

Rasool Saleem Urothodi , Pierre Guillemé , Julie Le Pouliquen , Tony Rohel , Rozenn Bernard et al.
2024 24th International Conference on Transparent Optical Networks (ICTON), Jul 2024, Bari, Italy. pp.1-1, ⟨10.1109/icton62926.2024.10647803⟩
Conference papers hal-04688508 v1

Massive onset potential shifting with an epitaxial GaAs/Si photocathode for solar H2 production

Hanh Le Vi , Mekan Piriyev , Sylvain Febvre , Gabriel Loget , Bruno Fabre et al.
245th Electrochemical Society (ECS) meeting, May 2024, San Fransisco, United States. ⟨10.1149/MA2024-01442458mtgabs⟩
Conference papers hal-04745375 v1

Photo-electrochemistry with III-V/Si semiconductors for cost-efficient solar water splitting

C. Cornet , Hanh Le Vi , Bienvenu Boulingui Koumba , Gabriel Loget , Bruno Fabre et al.
Journées Nano, Micro et Optoélectronique (JNMO) - 2024, Oct 2024, Sete, France
Conference papers hal-04745168 v1
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Caractérisation de couches minces de ZnS et design de guides d'ondes en ZnS pour la photonique non linéaire

Antoine Lemoine , Antoine Letoublon , Alex Naïm , Thomas Batte , Yannick Dumeige et al.
Journée nationale de l'optique guidée, Jul 2023, Lyon, France
Conference papers hal-04197066 v1

Optical characterizations of epitaxial materials: from crystal defects to optoelectronic properties

C. Cornet , Paul Huillery , Yoan Léger
2nd OPERA training school “Characterization techniques for epitaxial materials", Jun 2023, Aveiro, Portugal
Conference papers hal-04224922 v1
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Génération de seconde harmonique dans un guide d’onde en phosphure de gallium à orientation structurée aux longueurs d’onde télécom

Brieg Le Corre , Alice Marceau , Konstantinos Pantzas , Sylvain Combrié , Francesco Rinaldo Talenti et al.
Journées Nationales d'Optique Guidée (JNOG'40), Jul 2023, Lyon, France
Conference papers hal-04196334 v1

Tunable bandgap III-V alloys on a low-cost Si substrate for solar-assisted water splitting

Mekan Piriyev , Hanh Vi Le , Yoan Léger , Gabriel Loget , Christophe Levallois et al.
International Workshop on Emerging Solar Energy Materials and Applications (ESEMA 2022), May 2022, Porquerolles, France
Conference papers hal-03968129 v1

Transport in photoelectrochemical heterojunctions: Interface-controlled physics

Yoan Léger , Hanh Vi Le , Mekan Piriyev , Lipin Chen , Brieg Le Corre et al.
13th Meeting on NanoScience Advances (MNA 2022), Sep 2022, Porquerolles, France
Conference papers hal-03841668 v1

Hétéro-épitaxie III-V/Si : contrôle des propriétés des surfaces et interfaces pour la photo-électrochimie

Charles Cornet , Lipin Chen , Mekan Piriyev , Gabriel Loget , Bruno Fabre et al.
35èmes Journées Surfaces et Interfaces, Jan 2022, Dijon (virtual), France
Conference papers hal-03588378 v1

Quasi-Phase Matched Second Harmonic Generation in Orientation-Patterned Gallium Phosphide Waveguides

Konstantinos Pantzas , Sylvain Combrié , Myriam Bailly , Raphaël Mandouze , Francesco Talenti et al.
CLEO: Science and Innovations, S and I 2022, May 2022, San Jose, United States. pp.JW3B.184, ⟨10.1364/CLEO_AT.2022.JW3B.184⟩
Conference papers hal-04229363 v1

MBE-grown GaAs on a low-cost Si substrate for solar hydrogen production

Hanh Le Vi , Mekan Piriyev , Gabriel Loget , Bruno Fabre , Tony Rohel et al.
EMRS Fall Meeting 2022, European Materials Research Society, Sep 2022, Warsaw, Poland
Conference papers hal-03967984 v1

High-Quality Factor Zinc-Blende III-V Microdisks on Silicon for Nonlinear Photonics

Rasool S Urothodi , Julie Le Pouliquen , Tony Rohel , Rozenn Bernard , Christelle Velly-Pareige et al.
Compound Semiconductor Week 2021 (CSW 2021), May 2021, Stockholm, France
Conference papers hal-03285528 v1

Is a substrate miscut really required for high quality III-V/Si monolithic integration?

Charles Cornet , Simon Charbonnier , Ida Lucci , Lipin Chen , Antoine Létoublon et al.
21st International Conference on Molecular Beam Epitaxy (ICMBE 2021), Sep 2021, Mexico (virtual), Mexico
Conference papers hal-03402689 v1

Gallium phosphide transfer printing for integrated nonlinear photonics

Maximilien Billet , Nicolas Poulvellarie , Camiel Op de Beeck , Luis Reis , Yoan Léger et al.
Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference 2021 (CLEO-Europe/EQEC 2021), Jun 2021, Munich, Germany. ⟨10.1109/CLEO/Europe-EQEC52157.2021.9541998⟩
Conference papers hal-03392170 v1

III-V/Si photoelectrodes with ambipolar properties

Lipin Chen , Yoan Léger , Gabriel Loget , Mekan Piriyev , Imen Jadli et al.
5èmes Journées des Carburants Solaires, Sep 2021, Saint Jacut de la Mer, France
Conference papers hal-03408282 v1

Robust 2D semimetallic inclusions boost performances of III-V/Si heterostructures for water-splitting

Lipin Chen , Yoan Léger , Gabriel Loget , Mekan Piriyev , Imen Jadli et al.
17è Journées de la Matière Condensée (JMC 17), Aug 2021, Rennes (virtual), France
Conference papers hal-03402743 v1

III-V/Si antiphase boundaries used as 2D-semimetallic topological vertical inclusions for solar hydrogen production

Lipin Chen , Yoan Léger , Gabriel Loget , Mekan Piriyev , Imen Jadli et al.
21st International Conference on Molecular Beam Epitaxy (IC-MBE 2021), Sep 2021, Mexico (virtual), Mexico
Conference papers hal-03392254 v1

Hybrid ambipolar 2D semimetal/semiconductor III-V/Si heterostructures: Promises for photonics, energy harvesting and electronics

Charles Cornet , Lipin Chen , Mekan Piriyev , Jean-Baptiste Rodriguez , Gabriel Loget et al.
Webinar on Materials science, engineering and technology - VEBLEO, VEBLEO international organization, Dec 2021, virtual, India
Conference papers hal-03588366 v1

Optical losses in GaP microdisks on Si with controlled random polarity

Rasool Saleem-Urothodi , Julie Le Pouliquen , Tony Rohel , Rozenn Bernard , Christelle Velly-Pareige et al.
17è Journées de la Matière Condensée (JMC 17), Aug 2021, Rennes (virtual), France
Conference papers hal-03402730 v1

GaPSb/Si tandem material with APBs for efficient overall water splitting

Lipin Chen , Mahdi Alqahtani , Christophe Levallois , Antoine Létoublon , Julie Le Pouliquen et al.
Journées Nanomatériaux de Rennes, Jan 2020, Rennes, France
Conference papers hal-03032905 v1

Gallium phosphide on insulator photonics enabled by micro-transfer printing

Maximilien Billet , Yoan Léger , Charles Cornet , Fabrice Raineri , Isabelle Sagnes et al.
Integrated Photonics Research, Silicon and Nanophotonics, 2020, Washington, United States. pp.ITu2A.6, ⟨10.1364/IPRSN.2020.ITu2A.6⟩
Conference papers hal-03032085 v1

Random crystal polarity of Gallium phosphide microdisks on silicon

Rasool S Urothodi , Alejandro Lorenzo-Ruiz , Julie Le Pouliquen , Olivier de Sagazan , Tony Rohel et al.
Journées Nanomatériaux de Rennes, Jan 2020, Rennes, France
Conference papers hal-03101371 v1

Dual wavelength coupler for second-harmonic generation in gallium phosphide microdisks

Alejandro Lorenzo-Ruiz , C. Cornet , Alexandre Beck , Yoan Léger
International Conference Laser Optics (ICLO), Nov 2020, St-Petersburg, Russia
Conference papers hal-03032222 v1

Crystal-polarity engineered gallium phosphide microdisks grown on silicon

Rasool Saleem-Urothodi , Julie Le Pouliquen , Tony Rohel , Rozenn Bernard , Christelle Pareige et al.
IOP conference- PHOTON2020, Sep 2020, virtual, United Kingdom
Conference papers hal-03032794 v1

Spectral Hole Burning Spectroscopy on Quantum Dashes and Quantum Dots for Dual-Frequency Laser Engineering

Gaëlle Brévalle , Mathieu Perrin , Cyril Paranthoen , Yoan Léger , Christophe Levallois et al.
Compound Semiconductor Week 2019 (CSW 2019), May 2019, Nara, France. pp.1-2
Conference papers hal-02290557 v1

Solar Water Splitting: surface energy engineering of GaP Template on Si

Laurent Pedesseau , Ida Lucci , Simon Charbonnier , Pascal Turban , Yoan Léger et al.
European Materials Research Society - Spring Meeting 2019 (E-MRS 2019 Spring Meeting), Apr 2019, Phoenix, United States
Conference papers hal-02114792 v1

Universal growth mechanism of III-V/Si: using antiphase boundaries for devices.

Charles Cornet , Ida Lucci , Lipin Chen , Laurent Pedesseau , Rozenn Bernard et al.
Réunion plénière du GDR Pulse (PULSE 2019), Jul 2019, Clermont-Ferrand, France
Conference papers hal-02189095 v1

THz surface phonon polariton generation in GaP photonic waveguide

Alejandro Lorenzo-Ruiz , Yoan Léger , Charles Cornet , Alexandre Beck
44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2019), Sep 2019, Paris, France. pp.19149231
Conference papers hal-02363387 v1

III-V/Si photoelectrodes: a new route for solar hydrogen production

Charles Cornet , Lipin Chen , Mahdi Alqahtani , Christophe Levallois , Antoine Létoublon et al.
11è Journées Scientifiques de Porquerolles (JSP2019), C'Nano-PACA, Sep 2019, Porquerolles, France
Conference papers hal-02305423 v1

Monolithic integration of III-V semiconductors on silicon for photonics and solar hydrogen production

C. Cornet , Lipin Chen , Alejandro Ruiz , Ida Lucci , Alexandre Beck et al.
SPb Photonic, Optoelectronic, & Electronic Materials (SPb-POEM 2019), Apr 2019, St Petersburg, Russia
Conference papers hal-02112743 v1

GaPSb/Si photoelectrode for Solar Fuel Production

Lipin Chen , Christophe Levallois , Antoine Létoublon , Julie Le Pouliquen , Rozenn Piron et al.
European COST multsicaleSolar Final meeting, Apr 2019, Sofia, Bulgaria
Conference papers hal-03102622 v1

GaP Template on Si for Solar Water Splitting: surface energy engineering

Laurent Pedesseau , Ida Lucci , Simon Charbonnier , Maxime Vallet , Pascal Turban et al.
nanoGe Fall Meeting 2018 (NGFM18), Oct 2018, Torremolinos, Spain
Conference papers hal-01909068 v1

Nano Beam X-ray Scattering on GaP/Si for III-V Monolithic Integration on Silicon

Ang Zhou , Yanping Wang , Antoine Létoublon , Ida Lucci , Charles Cornet et al.
European Materials Research Society - Spring Meeting 2018 (E-MRS 2018 Spring Meeting), Jun 2018, Strasbourg, France
Conference papers hal-02352639 v1

Large scale textured GaP(114) growth on vicinal Si substrate by Molecular Beam Epitaxy for water splitting applications

Ida Lucci , Simon Charbonnier , Maxime Vallet , Pascal Turban , Yoan Léger et al.
20th International Conference on Molecular-Beam Epitaxy (ICMBE 2018), Sep 2018, Shanghai, China. pp.Tu-P-43(S)
Conference papers hal-01910556 v1

GaP-based materials on silicon for photonics and energy

Charles Cornet , Ida Lucci , Lipin Chen , Alejandro Ruiz , Alexandre Beck et al.
Smart NanoMaterials 2018: Advances, Innovation and Applications (SNAIA2018), Dec 2018, Paris, France
Conference papers hal-01954362 v1

(114) GaP surface texturation on Si for water splitting

Ida Lucci , Simon Charbonnier , Maxime Vallet , Pascal Turban , Yoan Léger et al.
EMRS Spring meeting 2018, Jun 2018, Strasbourg, France
Conference papers hal-01708047 v1

1.5 µm Quantum Dots Spectral Hole Burning experiments for dual frequency laser engineering

Gaëlle Brévalle , Mathieu Perrin , Cyril Paranthoen , Yoan Léger , Christophe Levallois et al.
34th International Conference on the Physics of Semiconductors (ICPS 2018), Jul 2018, Montpellier, France
Conference papers hal-01859151 v1

Plasma etching defect formation and changes in the electronic and structural properties of InP/InAsP quantum wells

Jean-Pierre Landesman , Juan Jiménez , Christophe Levallois , Cesare Frigeri , Alfredo Torres et al.
18th Canadian Semiconductor Science and Technology Conference (CSSTC 2017), Oct 2017, Waterloo, Canada
Conference papers hal-01710287 v1

Opportunities and Obstacles of Monolithic III-V Integration on Silicon

Yoan Léger , Ronan Tremblay , Antoine Létoublon , Charles Cornet
Design, Automation & Test in Europe conference (DATE 2017) - 3rd International Workshop on Optical/Photonic Interconnects for Computing Systems (OPTICS Workshop), Mar 2017, Lausanne, Switzerland
Conference papers hal-01549924 v1

Optical properties of GaP/Si active microdisks containing InGaAs/GaP quantum dots

Ronan Tremblay , Tony Rohel , Alain Le Corre , Rozenn Bernard , Nicolas Bertru et al.
Nanophotonics and Micro/Nano Optics International Conference 2017 (NANOP 2017), Prem C, Sep 2017, Barcelona, Spain
Conference papers hal-01707877 v1

Impact of crystal antiphase boundaries on second harmonic generation in GaP microdisks

Pierre Guillemé , Julie Le Pouliquen , Tony Rohel , Maxime Vallet , Julien Stodolna et al.
European Materials Research Society - Spring Meeting 2016 (E-MRS 2016 Spring Meeting), May 2016, Lille, France
Conference papers hal-01497145 v1

Tailoring second-order harmonic generation with crystal antiphase domains in GaP/Si

Pierre Guillemé , Charles Cornet , Maxime Vallet , Mounib Bahri , Ludovic Largeau et al.
19th International Conference on Molecular-Beam Epitaxy (IC-MBE 2016), Sep 2016, Montpellier, France
Conference papers hal-01496763 v1

Laser integration challenges for on-chip optical interconnects

Yoan Léger , Ronan Tremblay , Ida Lucci , Charles Cornet
OPTICS 2016 workshop, Mar 2016, Dresden, Germany
Conference papers hal-01496713 v1

(In)GaP integration on Si for photonics and energy

Charles Cornet , O. Skibitzki , M. Bahri , Yanping Wang , Pierre Guillemé et al.
European Materials Research Society - Fall Meeting 2015 (E-MRS 2015 Fall Meeting), Sep 2015, Warsaw, Poland
Conference papers hal-01497184 v1

MBE-grown GaP/Si micro-disks

Pierre Guillemé , Yannick Dumeige , Julie Le Pouliquen , D. Gachet , Tony Rohel et al.
18th European Molecular Beam Epitaxy Workshop (Euro-MBE 2015), Mar 2015, Canazei, Italy
Conference papers hal-01147473 v1

Lower-Upper Polariton Interactions Proved with Two-Dimensional Fourier Transform (2DFT) Spectroscopy in Semiconductor Microcavity

Naotomo Takemura , Stephane Trebaol , Verena Kohnle , Yoan Léger , Mitchell D Anderson et al.
2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference (CLEO-Europe/EQEC 2015), Jun 2015, Munich, Germany. pp.EG_P_5
Conference papers hal-02400517 v1

Investigation des propriétés optiques des micro-disques de GaP pour l’intégration de fonctions optiques sur silicium

Pierre Guillemé , Julie Le Pouliquen , Tony Rohel , Philippe Rochard , Antoine Létoublon et al.
Optique Bretagne 2015 - 35ème Journées Nationales d'Optique Guidée (JNOG'35), Jul 2015, Rennes, France. pp.133-135
Conference papers hal-01497234 v1

Investigation des propriétés optiques des microdisques de phosphure de gallium

Pierre Guillemé , Julie Le Pouliquen , Tony Rohel , Philippe Rochard , Charles Cornet et al.
14ème Colloque international francophone sur les Méthodes et Techniques Optiques pour l'Industrie / 16ème congrès français du club FLUVISU/SFO (CMOI-FLUVISU 2015), Nov 2015, Lannion, France. pp.184-189
Conference papers hal-01497224 v1

Electroluminescence of InGaAs/GaP quantum dots and band engineering of AlGaP/GaP laser injection layers

Ronan Tremblay , Yong Huang , Jean-Philippe Gauthier , Rozenn Piron , Alexandre Beck et al.
Compound Semiconductor Week 2015 (CSW 2015), Jun 2015, Santa-Barbara, United States
Conference papers hal-01147506 v1

Structural, electronic properties and carrier dynamics in InGaAs(N)/GaP quantum dots

Charles Cornet , Jean-Philippe Gauthier , Cédric Robert Robert , Samy Almosni , Yoan Léger et al.
18th European Molecular Beam Epitaxy Workshop (Euro-MBE 2015), Mar 2015, Canazei, Italy
Conference papers hal-01147481 v1

Investigation of the optical properties of GaP microdisks for optical functions integrated on silicon

Pierre Guillemé , Mounib Bahri , Julie Le Pouliquen , D. Gachet , Tony Rohel et al.
Compound Semiconductor Week 2015 (CSW 2015), Jun 2015, Santa-Barbara, United States
Conference papers hal-01147496 v1

Phase space monitoring of exciton-polariton multistability

Yoan Léger
SPIE Photonics West (OPTO 2014), Feb 2014, San Francisco, United States. pp.89840W, ⟨10.1117/12.2035371⟩
Conference papers hal-01132903 v1

Intégration pseudomorphique dans la filière GaP/Si pour les applications lasers sur puce

Charles Cornet , Pierre Guillemé , Jean-Philippe Gauthier , Cédric Robert Robert , Julien Stodolna et al.
journées thématiques du GDR Ondes GT2, Nov 2014, Orsay, France
Conference papers hal-01114901 v1

Composition profiles in InP/InAsP quantum well structures under the effect of reactives gases during dry etching processes — Luminescence and SIMS

Jean-Pierre Landesman , José Jimenez , V. Hortelano , Yoan Léger , Herve Folliot et al.
26th International Conference on Indium Phosphide and Related Materials (IPRM 2014), May 2014, Montpellier, France. pp.P7, ⟨10.1109/ICIPRM.2014.6880554⟩
Conference papers hal-01132900 v1

1.55 μm VCSEL based on InAs quantum-dashes with an emission covering 105 nm wavelength range

Fethallah Taleb , Christophe Levallois , Cyril Paranthoën , Jean-Philippe Gauthier , Nicolas Chevalier et al.
Euro VCSEL-DAY 2013, May 2013, Lausanne, Switzerland
Conference papers hal-00920834 v1
Image document

VCSEL à fils quantiques présentant une émission laser de 1647 à 1542 nm

Fethallah Taleb , Cyril Paranthoën , Christophe Levallois , Jean-Philippe Gauthier , Nicolas Chevalier et al.
14èmes Journées Nano, Micro et Optoélectronique, May 2013, Evian, France
Conference papers hal-00953001 v1

1540 to 1645 nm continuous VCSEL emission based on quantum dashes

Cyril Paranthoën , Christophe Levallois , Jean-Philippe Gauthier , Fethallah Taleb , Nicolas Chevalier et al.
25th International Conference on Indium Phosphide and Related Materials (IPRM), May 2013, Kobe, Japan. pp.1-2, ⟨10.1109/ICIPRM.2013.6562594⟩
Conference papers hal-00874600 v1

Cost-efficient III-V/Si photo-electrodes for hydrogen production

Bienvenu Boulingui Koumba , Hanh Le Vi , Lipin Chen , Mekan Piriyev , Bruno Fabre et al.
PEPR H2 days, Mar 2024, Grenoble, France
Conference poster hal-04745403 v1

Fabrication and characterization of zinc sulfide nanowaveguides for 2nd-order nonlinear photonics

Antoine Lemoine , Lise Morice , Brieg Le Corre , Antoine Létoublon , Alex Naïm et al.
36th International Confererence on the Physics of Semiconductors 2024, Jul 2024, Ottawa, Canada
Conference poster hal-04745344 v1

Near Ambient Pressure-X-ray Photoelectron Spectroscopy study of GaAs based photoelectrodes

Sylvie Harel , Kenneth Steirer , Angus Rockett , Hanh Le Vi , Mekan Piriyev et al.
Journées Surfaces et Interfaces 2024, Jan 2024, Grenoble, France
Conference poster hal-04745406 v1

InP-based Materials on Si for Energy and Photonic Applications

Bienvenu Boulingui Koumba , Fatima Mehri , Antoine Létoublon , Paul Huillery , Bruno Fabre et al.
23rd International Conference on Molecular-Beam Epitaxy (ICMBE 2024)., Sep 2024, Matsue, Japan
Conference poster hal-04745313 v1

Large onset potential improvement with an epitaxial GaAs/Si photocathode for solar H2 production.

Hanh Le Vi , Sylvain Febvre , Gabriel Loget , Bruno Fabre , Sylvie Harel et al.
23rd International Conference on Molecular-Beam Epitaxy (ICMBE 2024)., Sep 2024, Matsue, Japan
Conference poster hal-04745320 v1

Résultats marquants 2023 - Projet ciblé OFCOC: Optical Frequency Combs On a Chip

Yoan Léger , Christian Grillet , Vincent Reboud , Quentin Wilmart
Journées Scientifiques Nationales 2024 du PEPR électronique, Mar 2024, Grenoble, France
Conference poster hal-04696982 v1
Image document

Design de microrésonateurs intégrés à base de phosphure de gallium pour la génération de peignes de fréquences dans le proche et moyen-infrarouge

Lise Morice , Christian Grillet , Alberto Della Torre , Jean-Pierre Landesman , Christelle Monat et al.
Journées Nationales de l'Optique guidée 2023, Jul 2023, Lyon, France
Conference poster hal-04196110 v1
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L’électronique pour la conversion - Projet ciblé OFCOC: Optical Frequency Combs On a Chip

Yoan Léger , Christian Grillet , Vincent Reboud , Quentin Wilmart
Lancement et première journée scientifique annuelle du PEPR Électronique, Mar 2023, Poitiers, France
Conference poster hal-04388180 v1

High stability of a MBE grown GaAs/Si photocathode for solar H2 production.

Hanh Le Vi , Mekan Piriyev , Gabriel Loget , Bruno Fabre , Tony Rohel et al.
21st EuroMBE Workshop, Apr 2023, Madrid, Spain. 2023
Conference poster hal-04225008 v1

Using in-plane built-in electric fields and electrical shunts of antiphase boundaries for III-V/Si solar harvesting devices

Mekan Piriyev , Lipin Chen , Hanh Le Vi , Gabriel Loget , Sylvain Tricot et al.
21st EuroMBE Workshop, Apr 2023, Madrid, Spain. 2023
Conference poster hal-04225037 v1

Performance of epitaxial GaAs/Si vs GaAs photocathodes for solar hydrogen production.

Hanh Le Vi , Mekan Piriyev , Gabriel Loget , Bruno Fabre , Tony Rohel et al.
74th Annual Meeting of the International Society of Electrochemistry, Sep 2023, Lyon, France. 2023
Conference poster hal-04224954 v1

Performances of III-P/Si based photoelectrodes for solar hydrogen production

Lipin Chen , Mekan Piriyev , Antoine Létoublon , Olivier Durand , Laurent Pedesseau et al.
Journées Nationales du photovoltaïque 2020, Jan 2021, Dourdan, France. 2021
Conference poster hal-03032889 v1

Bandgap engineering of III-V semiconductors on silicon for solar hydrogen production

Mekan Piriyev , Lipin Chen , Yoan Léger , Tony Rohel , Antoine Létoublon et al.
5èmes Journées des Carburants Solaires, Sep 2021, Saint Jacut de la Mer, France
Conference poster hal-03408286 v1

MBE-grown GaAs(x)P(1-x)/Si photoelectrodes for solar hydrogen production

Mekan Piriyev , Lipin Chen , Yoan Léger , Christophe Levallois , Tony Rohel et al.
21st International Conference on Molecular-Beam Epitaxy (ICMBE 2018), Sep 2021, Mexico (virtual), Mexico
Conference poster hal-03402702 v1
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Influence des paramètres de croissance de l'homoépitaxie silicium par UHV- CVD sur la reconstruction de surface du silicium

Rozenn Bernard , Nicolas Bertru , Tony Rohel , Karine Tavernier , Ida Lucci et al.
Journées Nanomatériaux, Jan 2020, Rennes, France
Conference poster hal-02474736 v1

Dual wavelength vertical coupling for SHG in GaP microdisks

Alejandro Lorenzo-Ruiz , Alexandre Beck , C. Cornet , Yoan Léger
Journées Nanomatériaux de Rennes, Jan 2020, Rennes, France. 2020
Conference poster hal-03032925 v1
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Generalization of second order quasi-phase matching in whispering gallery mode resonators using Berry Phase

Alejandro Lorenzo-Ruiz , Yoan Léger
OSA Advanced Photonic Congress, Jul 2020, Washington, United States
Conference poster hal-02990227 v1
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Dual wavelength vertical coupling for SHG in GaP microdisks

Alejandro Lorenzo-Ruiz , Alexandre Beck , Charles Cornet , Yoan Léger
39è Journées Nationales d'Optique Guidée (JNOG 2019), Jul 2019, Palaiseau, France
Conference poster hal-02293254 v2

Electron-phonon interactions around antiphase boundaries in InGaP/SiGe/Si : structural and optical characterizations

Lipin Chen , Rozenn Piron , Oliver Skibitzki , Yoan Léger , Christophe Levallois et al.
International Symposium : 20th Anniversary of LPQM, Apr 2019, Cachan, France
Conference poster hal-02882424 v1

A Study on the Strain Distribution by Scanning X-ray diffraction on GaP/Si for III-V Monolithic Integration on Silicon for Nonlinear Optics

Ang Zhou , Yanping Wang , Charles Cornet , Yoan Léger , Laurent Pedesseau et al.
Rayons X et Matière 2019, Nov 2019, Nancy, France
Conference poster hal-03108397 v1
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Photoluminescence of 2D-vertical In-rich APBs embedded in InGaP/SiGe/Si

Lipin Chen , Oliver Skibitzki , Yoan Léger , Christophe Levallois , Rozenn Piron et al.
20th International Conference on Molecular-Beam Epitaxy (ICMBE 2018), Sep 2018, Shanghai, China. 2018
Conference poster hal-01909074 v2
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Structural & Spectroscopic Study of InAs/InP Quantum Dots for Dual-Frequency Laser Engineering

Gaëlle Brévalle , Mathieu Perrin , Cyril Paranthoen , Christophe Levallois , Yoan Léger et al.
16è Journées Nano, Micro et Optoélectronique (JNMO 2018), Jun 2018, Agay, France
Conference poster hal-01859165 v1

Antiphase boundaries in InGaP/SiGe/Si : structural and optical properties

Lipin Chen , Oliver Skibitzki , Rozenn Piron , Julie Stervinou , Antoine Létoublon et al.
European Materials Research Society - Spring Meeting 2018 (E-MRS 2018 Spring Meeting), Jun 2018, Strasbourg, France. 2018
Conference poster hal-01864388 v1

Excitons bounded around In-rich antiphase boundaries

Lipin Chen , Oliver Skibitzki , Yoan Léger , Christophe Levallois , Rozenn Piron et al.
34th International Conference on the Physics of Semiconductors (ICPS 2018), Jul 2018, Montpellier, France. 2018
Conference poster hal-01864401 v1

Indium content impact on structural and optical properties of (In,Ga)As/GaP quantum dots

Ronan Tremblay , Tony Rohel , Yoan Léger , Alain Le Corre , Rozenn Bernard et al.
31è colloque Journées Surfaces et Interfaces (JSI 2017), Jan 2017, Rennes, France
Conference poster hal-01707905 v1
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Investigation of a Quantum Dot Vertical External-Cavity Surface-Emitting Laser: Towards THz Frequency Generation

Gaëlle Brévalle , Mathieu Perrin , Cyril Paranthoën , Christophe Levallois , Yoan Léger et al.
37è Journées Nationales d'Optique Guidée (JNOG 2017), Jul 2017, Limoges, France. 2017
Conference poster hal-01693879 v1
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X-ray Coherent Scattering on GaP/Si for III-V Monolithic Integration on Silicon

Yanping Wang , Antoine Létoublon , Ida Lucci , Charles Cornet , V. Favre-Nicolin et al.
International Workshop on Phase Retrieval and Coherent Scattering (COHERENCE 2016), Jun 2016, Saint-Malo, France. 2016
Conference poster hal-01496666 v1

Optical and magneto-optical properties of GaAsPN/GaPN quantum wells

Felipe Covre , Miguel Angel Gonzalez Balanta , P. B. Alves de Oliveira , Fernando Iikawa , Mohamed Henini et al.
XV Brazil-Materials Research Society Annual Meeting (B-MRS 2016), Sep 2016, Campinas, São Paulo, Brazil. , O.P1.23
Conference poster hal-01496913 v1

Structural and optical properties investigation of (In,Ga)As/GaP quantum dots for direct bandgap emission

Ronan Tremblay , Tony Rohel , Yoan Léger , Alain Le Corre , Rozenn Bernard et al.
19th International Conference on Molecular-Beam Epitaxy (IC-MBE 2016), Sep 2016, Montpellier, France
Conference poster hal-01497049 v1

Impact of Antiphase Boundaries on Non-linear Frequency Conversion in GaP/Si Microdisks

Pierre Guillemé , Charles Cornet , Antoine Létoublon , Julien Stodolna , Yannick Dumeige et al.
Compound Semiconductor Week 2016 (CSW 2016), Jun 2016, Toyama, Japan
Conference poster hal-01496739 v1

AlGaP-growth and doping by MBE

Ronan Tremblay , Jean-Philippe Burin , Tony Rohel , Jean-Philippe Gauthier , Samy Almosni et al.
19th International Conference on Molecular-Beam Epitaxy (IC-MBE 2016), Sep 2016, Montpellier, France
Conference poster hal-01497057 v1

Thermal management of monolithic and heterogeneous integrated lasers

Ida Lucci , Charles Cornet , Mounib Bahri , Yoan Léger
Compound Semiconductor Week 2016 (CSW 2016), Jun 2016, Toyama, Japan
Conference poster hal-01497141 v1

Carrier injection in GaP-based laser waveguides and dilute nitrides gain medium

Jean-Philippe Gauthier , Cédric Robert Robert , Samy Almosni , Charles Cornet , Yoan Léger et al.
18th European Molecular Beam Epitaxy Workshop (Euro-MBE 2015), Mar 2015, Canazei, Italy. 2015
Conference poster hal-01147468 v1

Electroluminescence de boites quantiques InGaAs/GaP et ingénérie de bande des couches d’injection laser AlGaP/GaP

Ronan Tremblay , Yong Huang , Jean-Philippe Gauthier , Rozenn Piron , Alexandre Beck et al.
Optique Bretagne 2015 - 35ème Journées Nationales d'Optique Guidée (JNOG'35), Jul 2015, Rennes, France
Conference poster hal-01497243 v1

Electrical injection in GaP-based laser waveguides and active areas

Jean-Philippe Gauthier , Cédric Robert Robert , Samy Almosni , Charles Cornet , Yoan Léger et al.
26th International Conference on Indium Phosphide and Related Materials (IPRM 2014), May 2014, Montpellier, France. IEEE, 26th International Conference on Indium Phosphide and Related Materials (IPRM 2014), pp.P23, 2014, ⟨10.1109/ICIPRM.2014.6880545⟩
Conference poster hal-01114889 v1

Carrier capture and relaxation in GaAsPN/GaP quantum wells

Cédric Robert Robert , Mathieu Perrin , Laurent Pedesseau , Yoan Léger , Philippe Barate et al.
32nd International Conference on the Physics of Semiconductors (ICPS 2014), Aug 2014, Austin, United States. 2014
Conference poster hal-01115282 v1
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Near-IR Photoinduced Electrochemiluminescence Imaging with Structured Silicon Photoanodes

Yiran Zhao , Borja Sepulveda , Julie Descamps , Fatoumata Faye , Marcos Duque et al.
ACS Applied Materials & Interfaces, 2024, 16 (9), pp.11722-11729. ⟨10.1021/acsami.3c19029⟩
Journal articles hal-04478358 v1
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Light Conversion by Electrochemiluminescence at Semiconductor Surfaces

Y. Zhao , J. Descamps , Yoan Léger , Neso Sojic , Gabriel Loget
Accounts of Chemical Research, 2024, 57 (15), pp.2144-2153. ⟨10.1021/acs.accounts.4c00273⟩
Journal articles hal-04654539 v1
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Photoelectrode/Electrolyte interfacial band lineup engineering with alloyed III-V thin films grown on Si substrate.

Mekan Piriyev , Gabriel Loget , Yoan Léger , Vi Hanh Le , Lipin Chen et al.
Journal of Materials Chemistry C, 2024, 12 (3), pp.1091-1097. ⟨10.1039/d3tc02556j⟩
Journal articles hal-04383334 v1
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Off‐Grid Electrogenerated Chemiluminescence with Customized p‐i‐n Photodiodes

Yiran Zhao , Yoan Léger , Julie Descamps , Neso Sojic , Gabriel Loget
Journal articles hal-04320439 v1
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Local reactivity of metal-insulator-semiconductor photoanodes imaged by photoinduced electrochemiluminescence microscopy

Julie Descamps , Yiran Zhao , Julie Le-Pouliquen , Bertrand Goudeau , Patrick Garrigue et al.
Chemical Communications, 2023, 59 (82), pp.12262-12265. ⟨10.1039/d3cc03702a⟩
Journal articles hal-04228089 v1
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Dual bandgap operation of a GaAs/Si photoelectrode

Mekan Piriyev , Gabriel Loget , Yoan Léger , Lipin Chen , Antoine Létoublon et al.
Solar Energy Materials and Solar Cells, 2023, 251, pp.112138. ⟨10.1016/j.solmat.2022.112138⟩
Journal articles hal-03966710 v1
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Upconversion photoinduced electrochemiluminescence of luminol-H2O2 at Si/SiOx/Ni photoanodes

Yiran Zhao , Julie Descamps , Yoan Léger , Lionel Santinacci , Sandrine Zanna et al.
Electrochimica Acta, 2023, 444, pp.142013. ⟨10.1016/j.electacta.2023.142013⟩
Journal articles hal-04057386 v1
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Orientation-patterned gallium phosphide for integrated nonlinear photonics

Konstantinos Pantzas , Sylvain Combrie , Yoan Léger , Grégoire Beaudoin , Luc Le Gratiet et al.
Photoniques, 2023, 122, pp.64-69. ⟨10.1051/photon/202312264⟩
Journal articles hal-04314963 v1
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Antiphase boundaries in III-V semiconductors: Atomic configurations, band structures, and Fermi levels

Lipin Chen , Laurent Pedesseau , Yoan Léger , Nicolas Bertru , Jacky Even et al.
Physical Review B, 2022, 106 (16), pp.165310. ⟨10.1103/PhysRevB.106.165310⟩
Journal articles hal-03966732 v1
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Wireless Anti-Stokes Photo-induced Electrochemiluminescence at Closed Semiconducting Bipolar Electrodes

Yiran Zhao , Julie Descamps , Brieg Le Corre , Yoan Léger , Alexander Kuhn et al.
Journal of Physical Chemistry Letters, 2022, 13 (24), pp.5538-5544. ⟨10.1021/acs.jpclett.2c01512⟩
Journal articles hal-03722444 v1
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Gallium phosphide-on-insulator integrated photonic structures fabricated using micro-transfer printing

Maximilien Billet , Luis Reis , Yoan Léger , Charles Cornet , Fabrice Raineri et al.
Optical Materials Express, 2022, 12 (9), pp.3731. ⟨10.1364/OME.461146⟩
Journal articles hal-03967716 v1
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Anti-Stokes Photoinduced Electrochemiluminescence at a Photocathode

Julie Descamps , Yiran Zhao , Jing Yu , Guobao Xu , Yoan Léger et al.
Chemical Communications, 2022, 58 (47), pp.6686-6688. ⟨10.1039/D2CC01804G⟩
Journal articles hal-03697444 v1
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Metal-Insulator-Semiconductor Anodes for Ultrastable and Site-Selective Upconversion Photoinduced Electrochemiluminescence

Yiran Zhao , Julie Descamps , Soraya Ababou-Girard , Jean-Francois Bergamini , Lionel Santinacci et al.
Angewandte Chemie International Edition, 2022, 61 (20), pp.e202201865. ⟨10.1002/anie.202201865⟩
Journal articles hal-03657525 v1
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Epitaxial III–V/Si Vertical Heterostructures with Hybrid 2D‐Semimetal/Semiconductor Ambipolar and Photoactive Properties

Lipin Chen , Yoan Léger , Gabriel Loget , Mekan Piriyev , Imen Jadli et al.
Advanced Science, 2022, 9 (2), pp.2101661. ⟨10.1002/advs.202101661⟩
Journal articles hal-03426793 v1
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Continuous-Wave Second-Harmonic Generation in Orientation-Patterned Gallium Phosphide Waveguides at Telecom Wavelengths

Konstantinos Pantzas , Sylvain Combrié , Myriam Bailly , Raphaël Mandouze , Francesco Rinaldo Talenti et al.
ACS photonics, 2022, 9 (6), pp.2032-2039. ⟨10.1021/acsphotonics.2c00156⟩
Journal articles hal-03697190 v1
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Photoelectrochemistry at semiconductor/liquid interfaces triggered by electrochemiluminescence

Yiran Zhao , Jing Yu , Jean-Francois Bergamini , Yoan Léger , Neso Sojic et al.
Cell Reports Physical Science, 2021, 2 (12), pp.100670. ⟨10.1016/j.xcrp.2021.100670⟩
Journal articles hal-03468707 v1
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Assessment of GaPSb/Si tandem material association properties for photoelectrochemical cells

Lipin Chen , Mahdi Alqahtani , Christophe Levallois , Antoine Létoublon , Julie Stervinou et al.
Solar Energy Materials and Solar Cells, 2021, 221, pp.110888. ⟨10.1016/j.solmat.2020.110888⟩
Journal articles hal-03031939 v1
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Generalization of Second-Order Quasi-Phase Matching in Whispering Gallery Mode Resonators Using Berry Phase

Alejandro Lorenzo-Ruiz , Yoan Léger
ACS photonics, 2020, 7 (7), pp.1617-1621. ⟨10.1021/acsphotonics.0c00393⟩
Journal articles hal-02877822 v1
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Strong Electron–Phonon Interaction in 2D Vertical Homovalent III–V Singularities

Lipin Chen , Oliver Skibitzki , Laurent Pedesseau , Antoine Létoublon , Julie Stervinou et al.
ACS Nano, 2020, 14 (10), pp.13127-13136. ⟨10.1021/acsnano.0c04702⟩
Journal articles hal-03032030 v1
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Loss assessment in random crystal polarity gallium phosphide microdisks grown on silicon

Rasool Saleem-Urothodi , Julie Le Pouliquen , Tony Rohel , Rozenn Bernard , Christelle Pareige et al.
Optics Letters, 2020, 45 (16), pp.4646. ⟨10.1364/OL.399935⟩
Journal articles hal-02926153 v1
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Effects of nitrogen incorporation and thermal annealing on the optical and spin properties of GaPN dilute nitride alloys

Miguel Angel Gonzalez Balanta , P. B. Alves de Oliveira , H. Albalawi , Yara Galvão Gobato , Helder Vinícius Avanço Galeti et al.
Journal of Alloys and Compounds, 2020, 814, pp.152233. ⟨10.1016/j.jallcom.2019.152233⟩
Journal articles hal-02351836 v1
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Zinc-blende group III-V/group IV epitaxy: Importance of the miscut

Charles Cornet , Simon Charbonnier , Ida Lucci , Lipin Chen , Antoine Létoublon et al.
Physical Review Materials, 2020, 4 (5), pp.053401. ⟨10.1103/PhysRevMaterials.4.053401⟩
Journal articles hal-02878985 v1
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Dual wavelength evanescent coupler for nonlinear GaP-based microdisk resonators

Alejandro Lorenzo-Ruiz , Charles Cornet , Alexandre Beck , Yoan Léger
OSA Continuum, 2020, 3 (1), pp.43-49. ⟨10.1364/OSAC.3.000043⟩
Journal articles hal-02452092 v1

A study of the strain distribution by scanning X-ray diffraction on GaP/Si for III–V monolithic integration on silicon

Ang Zhou , Yanping Wang , Charles Cornet , Yoan Léger , Laurent Pedesseau et al.
Journal of Applied Crystallography, 2019, 52 (4), pp.809-815. ⟨10.1107/S1600576719008537⟩
Journal articles hal-02289442 v1
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Photoelectrochemical water oxidation of GaP 1−x Sb x with a direct band gap of 1.65 eV for full spectrum solar energy harvesting

Mahdi Alqahtani , Sanjayan Sathasivam , Lipin Chen , Pamela Jurczak , Rozenn Piron et al.
Sustainable Energy & Fuels, 2019, 3 (7), pp.1720-1729. ⟨10.1039/C9SE00113A⟩
Journal articles hal-02178176 v1
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Cathodoluminescence hyperspectral analysis of whispering gallery modes in active semiconductor wedge resonators

Pierre Guillemé , Julie Stervinou , Tony Rohel , Charles Cornet , David Gachet et al.
Optics Letters, 2018, 43 (8), pp.1766-1769. ⟨10.1364/OL.43.001766⟩
Journal articles hal-01770934 v1
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A Stress-Free and Textured GaP Template on Silicon for Solar Water Splitting

Ida Lucci , Simon Charbonnier , Maxime Vallet , Pascal Turban , Yoan Léger et al.
Advanced Functional Materials, 2018, 28 (30), pp.1801585. ⟨10.1002/adfm.201801585⟩
Journal articles hal-01803990 v1

Enhanced Second-Order Nonlinearity for THz Generation by Resonant Interaction of Exciton-Polariton Rabi Oscillations with Optical Phonons

Maxime Richard , Katharina Rojan , Yoan Léger , Giovanna Morigi , Anna Minguzzi
Physical Review Letters, 2017, 119 (12), pp.127401. ⟨10.1103/PhysRevLett.119.127401⟩
Journal articles hal-01627831 v1

MBE growth and doping of AlGaP

Ronan Tremblay , Jean-Philippe Burin , Tony Rohel , Jean-Philippe Gauthier , Samy Almosni et al.
Journal of Crystal Growth, 2017, 466, pp.6-15. ⟨10.1016/j.jcrysgro.2017.02.011⟩
Journal articles hal-01529569 v1
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Second harmonic generation in gallium phosphide microdisks on silicon: from strict $\bar{4}$ to random quasi-phase matching

Pierre Guillemé , Yannick Dumeige , Julien Stodolna , Maxime Vallet , Tony Rohel et al.
Semiconductor Science and Technology, 2017, 32 (6), pp.065004. ⟨10.1088/1361-6641/aa676d⟩
Journal articles hal-01529567 v1

Thermal Management of Monolithic Versus Heterogeneous Lasers Integrated on Silicon

Ida Lucci , Charles Cornet , Mounib Bahri , Yoan Léger
IEEE Journal of Selected Topics in Quantum Electronics, 2016, Issue on Silicon Photonics, 22 (6), pp.1500708. ⟨10.1109/JSTQE.2016.2621558⟩
Journal articles hal-01496621 v1

Antiphase domain tailoring for combination of modal and 4¯ -quasi-phase matching in gallium phosphide microdisks

Pierre Guillemé , Maxime Vallet , Julien Stodolna , Anne Ponchet , Charles Cornet et al.
Optics Express, 2016, 24 (13), pp.14608. ⟨10.1364/OE.24.014608⟩
Journal articles hal-01396654 v1
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Defect formation during chlorine-based dry etching and their effects on the electronic and structural properties of InP/InAsP quantum wells

Jean-Pierre Landesman , Juan Jimenez , Christophe Levallois , Frédéric Pommereau , Cesare Frigeri et al.
Journal of Vacuum Science & Technology A, 2016, 34 (4), pp.041304. ⟨10.1116/1.4950445⟩
Journal articles hal-01372796 v1
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Two-dimensional Fourier transform spectroscopy of exciton-polaritons and their interactions

N. Takemura , Stephane Trebaol , M.D. Anderson , V. Kohnle , Yoan Léger et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 92 (12), pp.125415. ⟨10.1103/PhysRevB.92.125415⟩
Journal articles hal-01198561 v1
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Exciton-Polariton Gas as a Nonequilibrium Coolant

Sebastian Klembt , Emilien Durupt , Sanjoy Datta , Thorsten Klein , Augustin Baas et al.
Physical Review Letters, 2015, 114 (18), pp.186403. ⟨10.1103/PhysRevLett.114.186403⟩
Journal articles hal-01152647 v1

Evidence of chlorine ion penetration in InP/InAsP quantum well structures during dry etching processes and effects of induced-defects on the electronic and structural behaviour

Jean-Pierre Landesman , Christophe Levallois , J. Jimenez , F. Pommereau , Yoan Léger et al.
Microelectronics Reliability, 2015, Proceedings of the 26th European Symposium on Reliability of Electron Devices, Failure Physics and Analysis (ESREF 2015), 55 (9-10), pp.1750-1753. ⟨10.1016/j.microrel.2015.07.029⟩
Journal articles hal-01225634 v1
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Effect of the nitrogen incorporation and fast carrier dynamics in (In,Ga)AsN/GaP self-assembled quantum dots

Jean-Philippe Gauthier , Cédric Robert Robert , Samy Almosni , Yoan Léger , Mathieu Perrin et al.
Applied Physics Letters, 2014, 105 (24), pp.243111. ⟨10.1063/1.4904939⟩
Journal articles hal-01114385 v1

Influence of a nonradiative reservoir on polariton spin multistability

Michiel Wouters , T.K. Paraiso , Yoan Léger , Roland Cerna , François Morier-Genoud et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 87 (4), pp.045303. ⟨10.1103/PhysRevB.87.045303⟩
Journal articles hal-01138984 v1
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VCSEL Based on InAs Quantum-Dashes With a Lasing Operation Over a 117-nm Wavelength Span

Fethallah Taleb , Christophe Levallois , Cyril Paranthoën , Jean-Philippe Gauthier , Nicolas Chevalier et al.
IEEE Photonics Technology Letters, 2013, 25 (21), pp.2126-2128. ⟨10.1109/LPT.2013.2282084⟩
Journal articles hal-00874033 v1

Ultrafast tristable spin memory of a coherent polariton gas

Roland Cerna , Yoan Léger , Taofiq K. Paraïso , Michiel Wouters , François Morier-Genoud et al.
Nature Communications, 2013, 4, pp.2008. ⟨10.1038/ncomms3008⟩
Journal articles hal-00836594 v1

Hyperbolic spin vortices and textures in exciton-polariton condensates

Francesco Manni , Yoan Léger , Yuri G. Rubo , Régis André , Benoît Deveaud
Nature Communications, 2013, 4, pp.2590. ⟨10.1038/ncomms3590⟩
Journal articles hal-00958285 v1

Four-wave mixing excitations in a dissipative polariton quantum fluid

Verena Kohnle , Yoan Léger , Michiel Wouters , Maxime Richard , Marcia Portella-Oberli et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2012, 86, pp.064508. ⟨10.1103/PhysRevB.86.064508⟩
Journal articles hal-00727432 v1

Dynamics of dark-soliton formation in a polariton quantum fluid

Gabriele Grosso , Gael Nardin , François Morier-Genoud , Yoan Léger , Benoit Deveaud-Plédran
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2012, 86, pp.020509. ⟨10.1103/PhysRevB.86.020509⟩
Journal articles hal-00727427 v1

Optical probing of spin fluctuations of a single magnetic atom

L. Besombes , Yoan Léger , Julien Bernos , Claire Le-Gall , Herve Boukari et al.
physica status solidi (b), 2009, 246 (4), pp.756-761. ⟨10.1002/pssb.200880651⟩
Journal articles hal-04009427 v1

Kinetics of Circular Polarization in p-Doped Single Quantum Dots

Yoan Léger , L. Besombes , Laurent Maingault , H. Mariette
Journal of the Korean Physical Society, 2008, 53 (1), pp.127-132. ⟨10.3938/jkps.53.127⟩
Journal articles hal-04037725 v1

Probing the Spin State of a Single Magnetic Ion in an Individual Quantum Dot

Lucien Besombes , Yoan Léger , Laurent Maingault , David Ferrand , Henri Mariette et al.
Physical Review Letters, 2005, 71, pp.161307. ⟨10.1103/PhysRevLett.93.207403⟩
Journal articles hal-00108458 v1
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Détection de spins individuels dans les boîtes quantiques magnétiques

Yoan Léger
Physique Atomique [physics.atom-ph]. Université Joseph-Fourier - Grenoble I, 2007. Français. ⟨NNT : ⟩
Theses tel-00202472 v1