Thomas Lepetit

19
Documents

Publications

Publications

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On the role of sodium and copper off‐stoichiometry in Cu (In,Ga)S 2 for photovoltaic applications: Insights from the investigation of more than 500 samples

Léo Choubrac , Eugene Bertin , Fabien Pineau , Ludovic Arzel , Thomas Lepetit et al.
Progress in Photovoltaics, 2023, 31 (10), pp.971. ⟨10.1002/pip.3701⟩
Article dans une revue hal-04101081 v1
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Stability of Cu(In x Ga 1− x )Se 2 Solar Cells Utilizing RbF Postdeposition Treatment under a Sulfur Atmosphere

Jake Wands , Alexandra Bothwell , Polyxeni Tsoulka , Thomas Lepetit , Nicolas Barreau et al.
Advanced Energy and Sustainability Research, In press, 4 (11), pp.2300052. ⟨10.1002/aesr.202300052⟩
Article dans une revue hal-04163423 v1
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Homogeneous CuGaSe$_2$ growth by the CuPRO process with In-Situ AgBr treatment

Elizabeth Palmiotti , Polyxeni Tsoulka , Deewakar Poudel , Sylvain Marsillac , Nicolas Barreau et al.
Thin Solid Films, 2022, 762, pp.139488. ⟨10.1016/j.tsf.2022.139488⟩
Article dans une revue hal-03881033 v1
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Investigation of co-evaporated polycrystalline Cu(In,Ga)S 2 thin film yielding 16.0 % efficiency solar cell

Nicolas Barreau , Eugène Bertin , Alexandre Crossay , Olivier Durand , Ludovic Arzel et al.
EPJ Photovoltaics, 2022, Special Issue on ‘Recent Advances in Spectroscopy and Microscopy of Thin-films Materials, Interfaces, and Solar Cells 2021', 13, pp.17. ⟨10.1051/epjpv/2022014⟩
Article dans une revue hal-03754061 v1

Recrystallization of Cu(In,Ga)Se2 Semiconductor Thin Films via InCl3 Treatment

Benjamin Belfore , Deewakar Poudel , Shankar Karki , Sina Soltanmohammad , Elizabeth Palmiotti et al.
Thin Solid Films, 2021, 735, pp.138897. ⟨10.1016/j.tsf.2021.138897⟩
Article dans une revue hal-03406936 v1
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In Situ Recrystallization of Co-Evaporated Cu(In,Ga)Se2 Thin Films by Copper Chloride Vapor Treatment towards Solar Cell Applications

Deewakar Poudel , Benjamin Belfore , Tasnuva Ashrafee , Elizabeth Palmiotti , Shankar Karki et al.
Energies, 2021, 14 (13), pp.3938. ⟨10.3390/en14133938⟩
Article dans une revue hal-03298450 v1

Influence of Sulfur Evaporation during or after KF-Post Deposition Treatment On Cu(In,Ga)Se 2 /CdS Interface Formation

Sylvie Harel , Ludovic Arzel , Thomas Lepetit , Pawel Zabierowski , Nicolas Barreau
ACS Applied Materials & Interfaces, 2020, 12 (41), pp.46953-46962. ⟨10.1021/acsami.0c12455⟩
Article dans une revue hal-03011527 v1

Impact of KF Post-Deposition Treatment on Aging of the Cu(In,Ga)Se 2 Surface and Its Interface with CdS

Nicoleta Nicoara , Sylvie Harel , Thomas Lepetit , Ludovic Arzel , Nicolas Barreau et al.
ACS Applied Energy Materials, 2018, 1 (6), pp.2681-2688. ⟨10.1021/acsaem.8b00365⟩
Article dans une revue hal-02079847 v1

Interface Engineering in CuInSe 2 Solar Cells Using Ammonium Sulfide Vapors

Marie Buffiere , Thomas Lepetit , Samira Khelifi , Abdel-Aziz El Mel
Solar RRL, 2017, 1 (6), ⟨10.1002/solr.201700067⟩
Article dans une revue hal-01623077 v1

KF post deposition treatment in co-evaporated Cu(In,Ga)Se 2 thin film solar cells: Beneficial or detrimental effect induced by the absorber characteristics

Thomas Lepetit , Sylvie Harel , Ludovic Arzel , Guy Ouvrard , Nicolas Barreau
Progress in Photovoltaics, 2017, 25 (12), pp.1068 - 1076. ⟨10.1002/pip.2924⟩
Article dans une revue hal-01705360 v1

High Efficiency Solar Cell Based on Full PVD Processed Cu(In,Ga)Se2/CdIn2S4 Heterojunction

Nicolas Barreau , Agathe Frelon , Thomas Lepetit , Eric Gautron , Nicolas Gautier et al.
Article dans une revue hal-01616034 v1

Coevaporated KInSe 2 : A Fast Alternative to KF Postdeposition Treatment in High-Efficiency Cu(In,Ga)Se 2 Thin Film Solar Cells

Thomas Lepetit , Sylvie Harel , Ludovic Arzel , Guy Ouvrard , Nicolas Barreau
IEEE Journal of Photovoltaics, 2016, 6 (5), pp.1316 - 1320. ⟨10.1109/JPHOTOV.2016.2589365⟩
Article dans une revue hal-01723406 v1

Vapor Treatment and In-situ Recrystallization by Copper Chloride on Cu(In,Ga)Se 2 Thin Film

Benjamin Belfore , Deewakar Poudel , Tasnuva Ashrafee , Elizabeth Palmiotti , Thomas Lepetit et al.
2021 IEEE 48th Photovoltaic Specialists Conference (PVSC), Jun 2021, Fort Lauderdale, United States. pp.2316-2319, ⟨10.1109/PVSC43889.2021.9518617⟩
Communication dans un congrès hal-03406928 v1

Study of Indium Chloride Vapor Treatment on Cu(In,Ga)Se 2 Semiconductor Thin Films

Benjamin Belfore , Deewakar Poudel , Tasnuva Ashrafee , Elizabeth Palmiotti , Thomas Lepetit et al.
2021 IEEE 48th Photovoltaic Specialists Conference (PVSC), Jun 2021, Fort Lauderdale, United States. pp.2320-2323, ⟨10.1109/PVSC43889.2021.9518400⟩
Communication dans un congrès hal-03406913 v1

Studying the Recrystallization of Cu(InGa)Se 2 Semiconductor Thin Films by Silver Bromide In-situ Treatment

Deewakar Poudel , Thomas Lepetit , Benjamin Belfore , Elizabeth Palmiotti , Tasnuva Ashrafee et al.
2021 IEEE 48th Photovoltaic Specialists Conference (PVSC), Jun 2021, Fort Lauderdale, United States. pp.2307-2311, ⟨10.1109/PVSC43889.2021.9518578⟩
Communication dans un congrès hal-03406920 v1

Caractérisation par MET de la région proche de la surface de l’absorbeur dans les cellules solaires à base de Cu(In,Ga)Se2

Eric Gautron , Thomas Lepetit , Nicolas Barreau , Thierry Douillard , Thierry Epicier
2ème journée des utilisateurs du réseau national METSA, Dec 2016, Paris, France
Communication dans un congrès hal-02138296 v1

High excitation photoluminescence effects as a probing tool for the growth of Cu(In,Ga)Se-2

Matthieu Moret , Olivier Briot , Bernard Gil , Thomas Lepetit , Ludovic Arzel et al.
PHYSICS SIMULATION AND PHOTONIC ENGINEERING OF PHOTOVOLTAIC DEVICES IV, 2015, San Francisco, California, United States. pp.93581A, ⟨10.1117/12.2076938⟩
Communication dans un congrès hal-01134308 v1