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Julien Legendre

Chercheur postdoctoral à l'ICFO - l'Institut des Sciences Photoniques
34
Documents
Identifiants chercheurs

Publications

Near-field thermal radiation vs near-field electroluminescence: conditions for a thermophotonic refrigerator,

Thomas Chatelet , Julien Legendre , Pierre-Olivier Chapuis , Olivier Merchiers
MRS Spring Meeting Symposium, "Emerging Thermal Materials—From Nanoscale Heat Transport, Devices and Applications, to Theories", Apr 2023, San Francisco, United States
Communication dans un congrès hal-04310989v1

A study of AlGaAs PIN homojunctions for near-field thermophotonic applications

Julien Legendre , Pierre-Olivier Chapuis
Photonics West 2023 - Physics, Simulation, and Photonic Engineering of Photovoltaic Devices XII, Jan 2023, San Francisco, United States
Communication dans un congrès hal-03979072v1

Comparing near-field thermal radiation of different materials including III-V semiconductors

Mathieu Thomas , Christophe Lucchesi , Julien Legendre , Natasha Gruginskie , Rodolphe Vaillon
MRS Spring Meeting Symposium "Emerging Thermal Materials—From Nanoscale Heat Transport, Devices and Applications, to Theories", Apr 2023, San Francisco, United States
Communication dans un congrès hal-04310988v1

Thermodynamics of AlGaAs near-field thermophotonic devices for energy harvesting and cooling purposes

Julien Legendre , Thomas Châtelet , Olivier Merchiers , Pierre-Olivier Chapuis
Photonics West 2023 - Photonic Heat Engines: Science and Applications V, Feb 2023, San Francisco, United States
Communication dans un congrès hal-03979096v1

Near-field thermophotonic energy harvesting from heterostructure-based devices with bandgaps in the near-infrared range

Julien Legendre , Pierre-Olivier Chapuis
CMD30 - FisMat2023, Sep 2023, Milano, Italy
Communication dans un congrès hal-04232675v1

Thermophotonic energy harvesters: thermodynamic analysis and near-field performances of 1D architectures

Julien Legendre , Pierre-Olivier Chapuis
Workshop on Thermal Radiation to Electrical Energy conversion, Oct 2023, Nantes, France
Communication dans un congrès hal-04238299v1

Thermal Radiation, Electroluminescence and Heat Engines in the Near Field

Julien Legendre , Thomas Chatelet , Mathieu Thomas , Christophe Lucchesi , Olivier Merchiers
Progress In Electromagnetrics Symposium (PIERS) 2023 - Focus Session «Casimir Effect and Radiative Heat Transfer», Jul 2023, Prague, Czech Republic
Communication dans un congrès hal-04310856v1

Thermophotovoltaics vs thermophotonics: physics and performance of III-V heterostructures in the near-field

Julien Legendre , Pierre-Olivier Chapuis
14th World Conference on Thermophotovoltaic Generation, May 2023, online, France
Communication dans un congrès hal-04115996v1

Near-field thermal radiation, thermophotovoltaics and polaritons

Christophe Lucchesi , Julien Legendre , Thomas Châtelet , Dilek Cakiroglu , Jean-Philippe Perez
Thermal Polaritonics Workshop, Apr 2023, Tokyo, France
Communication dans un congrès hal-04310983v1

Near-Field Radiative Enhancements — Benefits and Drawbacks for Thermophotonic Energy Harvesting

Julien Legendre , Pierre-Olivier Chapuis
MRS Spring 2023, Apr 2023, Online, France
Communication dans un congrès hal-04084792v1

Electroluminescence overcoming thermal radiation in near field: conditions for a nanothermophotonic refrigerator

Thomas Châtelet , Julien Legendre , Olivier Merchiers , Pierre-Olivier Chapuis
Workshop on Thermal Radiation to Electrical Energy conversion, Oct 2023, Nantes, France
Communication dans un congrès hal-04311004v1

Temperature dependence of thermal radiation and impact on near-field thermophotovoltaic devices

Christophe Lucchesi , Julien Legendre , Rodolphe Vaillon , Pierre-Olivier Chapuis
13th Conference on Thermophotovoltaic Generation of Electricity (TPV-13), Apr 2022, Miyazaki & online (hybrid), Japan
Communication dans un congrès hal-03673063v1

Impact of non-radiative losses in AlGaAs PIN junctions for near-field thermophotonic energy harvesting

Julien Legendre , Pierre-Olivier Chapuis
Journées Plénières du Groupe de Recherche NAME (NAnoMaterials for Energy applications), Oct 2022, Villeurbanne, France
Communication dans un congrès hal-03817423v1

Controlling near-field thermal energy for conversion devices and sensing

Christophe Lucchesi , Julien Legendre , Khac-Long Nguyen , Ahmed Alwakil , Dilek Cakiroglu
Program on Emerging Regimes and Implications of Quantum and Thermal Fluctuational Electrodynamics (Flectro2022), Kavli Institute of Theoretical Physics (KITP), Jul 2022, UC Santa Barbara, United States. ⟨10.26081/K6R93X⟩
Communication dans un congrès hal-03813941v1

Solid-state/optical alternatives to thermoelectricity for thermal-to-electrical energy conversion

Christophe Lucchesi , Julien Legendre , Dilek Cakiroglu , Jean-Philippe Perez , Thierry Taliercio
18th European Conference on Thermoelectrics (ECT), Oct 2022, Barcelona, Spain
Communication dans un congrès hal-03813779v1

Near-field radiative heat transfer in thermophotovoltaics and thermophotonics

Christophe Lucchesi , Julien Legendre , Pierre-Olivier Chapuis , Mathieu Thomas , Maud Piqueras
745th WE-Heraeus-Seminar “Photon, Phonon, and Electron Transitions in Coupled Nanoscale Systems”, Sep 2022, Bad Honnef, Germany
Communication dans un congrès hal-03862809v1

Near-field thermophotonics: extending near-field thermophotovoltaics with LEDs as emitters

Julien Legendre , Pierre-Olivier Chapuis
Workshop on Thermal Radiation to Electrical Energy conversion, Nov 2022, Noisy-le-Grand, France
Communication dans un congrès hal-03858069v1

Near-field thermophotonic devices with AlGaAs emitters and cells

Julien Legendre , Pierre-Olivier Chapuis
13rd World Conference on Thermophotovoltaic Generation of Electricity, Apr 2022, Miyazaki (remote), Japan
Communication dans un congrès hal-03653400v1

A Study of AlGaAs-Based Near-Field Thermophotonic Devices

Julien Legendre , Pierre-Olivier Chapuis
Nanoscale and Microscale Heat Transfer VII, May 2022, Palermo, Italy
Communication dans un congrès hal-03710909v1

A numerical study of near-field thermophotonic devices including local emission and absorption distribution

Julien Legendre , Pierre-Olivier Chapuis
E-MRS Spring meeting, symposium 'Advances in thermophotovoltaic devices, devices and systems', May 2021, Strasbourg (remote), France
Communication dans un congrès hal-03649746v1

A numerical study of near-field thermophotonic devices including local emission and absorption distributions

Julien Legendre , Pierre-Olivier Chapuis
MRS Spring meeting, Symposium "Advanced functional, linear/nonlinear and quantum materials for metasurfaces, metamaterials and nanophotonics, Apr 2021, Seattle (remote), France
Communication dans un congrès hal-03649747v1

Impact of roughness on the energy harvesting in thermophotonic devices

Thomas Châtelet , Julien Legendre , Pierre-Olivier Chapuis , Olivier Merchiers
14th Conference on Thermophotovoltaic Generation of Electricity (TPV-14), May 2023, online (organized by Univ. Michigan), United States
Poster de conférence hal-04310990v1

Photonic heat pumps instead of heat engines: the near-field thermophotonic refrigerator

Thomas Châtelet , Julien Legendre , Pierre-Olivier Chapuis , Olivier Merchiers
Workshop on Thermal Radiation to electrical Energy conversion (TREE), Nov 2022, Champ-sur-Marne, France
Poster de conférence hal-03863588v1

Near-field thermophonics: a numerical study of AlGaAs-GaAs devices

Julien Legendre , Pierre-Olivier Chapuis
3rd Photovoltaic School (PVSchool 2022), Apr 2022, Les Houches, France
Poster de conférence hal-03649753v1

Near-field thermophonics: a numerical study of AlGaAs-GaAs devices

Julien Legendre , Pierre-Olivier Chapuis
1st summer school on the modeling of nanomaterials for energy transport and storage (MONACOSTE), May 2022, Fréjus, France
Poster de conférence hal-03669323v1

Near-field thermophotonic refrigerator: a numerical study

Thomas Chatelet , Julien Legendre , Pierre-Olivier Chapuis , Olivier Merchiers
Journées plénières du GDR Nanomaterials for Energy, Oct 2022, Villeurbanne, France
Poster de conférence hal-03863637v1

Near-field thermophotonics: a numerical study of AlGaAs-GaAs devices

Julien Legendre , Pierre-Olivier Chapuis
Journées de la Matière Condensée (JMC) 2022, Aug 2022, Lyon, France
Poster de conférence hal-03780123v1

Near-field thermophotonic refrigerator: a numerical study

Thomas Châtelet , Julien Legendre , Pierre-Olivier Chapuis , Olivier Merchiers
Journées de la Matière Condensée (JMC) 2022, Aug 2022, Villeurbanne, France
Poster de conférence hal-03863689v1

Near-field thermophotonic devices with AlGaAs emitters and cells

Julien Legendre , Pierre-Olivier Chapuis
MRS Fall meeting, Nov 2021, Boston, United States
Poster de conférence hal-03649745v1

A numerical study of near-field thermophotonic devices

Julien Legendre , Pierre-Olivier Chapuis
2nd summer school on Photothermal effects in Plasmonics (PEP), Oct 2021, Porquerolles, France
Poster de conférence hal-03649754v1