Mathieu Frégnaux

153
Documents

Publications

Publications

Low-temperature synthesis of mixed valence gold halide perovskites and exploration of their photoluminescence properties

Alexandre Py-Renaudie , Ange Chambissie Kameni , Paul-Alexis Pavard , Nathanaelle Schneider , Géraud Delport et al.
Journal of Materials Chemistry C, 2025, ⟨10.1039/D4TC01056F⟩
Article dans une revue hal-04925087 v1

Investigation of Patterned Plasma Etching Processes for HJT-IBC Solar Cells: Keys to Maintaining a High Electronic Quality Surface

Junkang Wang , Chandralina Patra , Weixi Wang , Monalisa Ghosh , Pavel Bulkin et al.
Solar Energy Materials and Solar Cells, 2025, 288, pp.113653. ⟨10.1016/j.solmat.2025.113653⟩
Article dans une revue hal-05060178 v1

Organic Interlayers for Hole Transfer in MA-Free Mixed PB/SN Halide Perovskites for All-Perovskite Tandem Solar Cells

Jules Allegre , Noëlla Lemaitre , Baptiste Berenguier , Muriel Bouttemy , Mathieu Frégnaux et al.
ACS Applied Energy Materials, 2025, 8 (6), pp.3434-3440. ⟨10.1021/acsaem.4c02962⟩
Article dans une revue hal-05010919 v1

In situ photoemission spectroscopies to reveal surface transfer doping on hydrogenated milled nanodiamonds

Christian Njel , Hugues Girard , Mathieu Frégnaux , Damien Aureau , Jean-Charles Arnault
Carbon, 2024, 230, pp.119668. ⟨10.1016/j.carbon.2024.119668⟩
Article dans une revue hal-04741097 v1
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Fine tuning of Nb-incorporated TiO2 thin films by atomic layer deposition and application as efficient electron transport layer in perovskite solar cells

Thomas Vincent , Damien Coutancier , Pia Dally , Mirella Al Katrib , Mathieu Frégnaux et al.
Journal of Vacuum Science & Technology A, 2024, 42 (3), ⟨10.1116/6.0003351⟩
Article dans une revue hal-04545630 v1
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Degradation and Erosion of Metal–Organic Frameworks: Comparative Study of a NanoMIL-100 Drug Delivery System

Mai Dang Le Vuong , Yuliia Horbenko , Mathieu Frégnaux , Ioanna Christodoulou , Charlotte Martineau-Corcos et al.
ACS Applied Materials & Interfaces, 2024, 16 (2), pp.2086-2100. ⟨10.1021/acsami.3c14301⟩
Article dans une revue hal-04417802 v1
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Direct Defluorination and Amination of Polytetrafluoroethylene and Other Fluoropolymers by Lithium Alkylamides

Guillaume Herlem , Yaelle Roina , Mathieu Fregnaux , Anne-Marie Gonçalves , Hélène Cattey et al.
Molecules, 2024, 29 (13), pp.3045. ⟨10.3390/molecules29133045⟩
Article dans une revue hal-04665627 v1
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Influence of X-Ray Irradiation During Photoemission Studies on Halide Perovskite-Based Devices

Maryline Ralaiarisoa , Johannes Frisch , Mathieu Frégnaux , Stefania Cacovich , Armelle Yaïche et al.
Small Methods, 2023, ⟨10.1002/smtd.202300458⟩
Article dans une revue hal-04231479 v1
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Tailoring crystallisation of anatase TiO2 ultra-thin films grown by atomic layer deposition using 2D oxides as growth template

André Grishin , Bruno Bérini , Maxime Vallet , Simon Hurand , Florian Maudet et al.
Applied Surface Science, 2023, 641, pp.158446. ⟨10.1016/j.apsusc.2023.158446⟩
Article dans une revue hal-04229560 v1

Photoelectrochemical passivation of undoped n-InP by ultra-thin polyphosphazene film: Towards a perfect photoanode?

A. M. Gonçalves , G. Visagli , Cendra P. Rakotoarimanana , C. Njel , Mathieu Frégnaux et al.
Electrochimica Acta, 2023, 470, ⟨10.1016/j.electacta.2023.143326⟩
Article dans une revue hal-04271284 v1

Formation and Etching of the Insulating Sr‐Rich V 5+ Phase at the Metallic SrVO 3 Surface Revealed by Operando XAS Spectroscopy Characterizations

Vincent Polewczyk , Moussa Mezhoud , Martando Rath , Oualyd El-Khaloufi , Ferdinando Bassato et al.
Advanced Functional Materials, 2023, 33 (31), ⟨10.1002/adfm.202301056⟩
Article dans une revue hal-04739490 v1

Core-shells particles grown in a tubular reactor: Influence of the seeds nature and MPCVD conditions on boron-doped diamond crystalline quality

Kamilia Henni , Christian Njel , Mathieu Frégnaux , Damien Aureau , Jean-Sébastien Mérot et al.
Diamond and Related Materials, 2023, 142, pp.110770. ⟨10.1016/j.diamond.2023.110770⟩
Article dans une revue hal-04417648 v1

Investigating the optical behavior of electrochemically passivated highly doped n-InP with PPP nanofilm

N. Labchir , J. Odonnell , M. Fregnaux , A.-M. Gonçalves , S. Kaassamani et al.
Optical Materials, 2023, 141, pp.113935. ⟨10.1016/j.optmat.2023.113935⟩
Article dans une revue hal-04156188 v1
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Elucidating Interfacial Limitations Induced by Tin Oxide Electron Selective Layer Grown by Atomic Layer Deposition in N−I−P Perovskite-Based Solar Cells

Félix Gayot , Elise Bruhat , Muriel Bouttemy , Mathieu Frégnaux , Eric de Vito et al.
ACS Applied Energy Materials, 2023, 6 (23), pp.11849-11860. ⟨10.1021/acsaem.3c01713⟩
Article dans une revue hal-04373337 v1

Formation and Etching of the Insulating Sr‐Rich V 5+ Phase at the Metallic SrVO 3 Surface Revealed by Operando XAS Spectroscopy Characterizations

Vincent Polewczyk , Moussa Mezhoud , Martando Rath , Oualyd El-Khaloufi , Ferdinando Bassato et al.
Advanced Functional Materials, 2023, 33 (31), pp.2301056. ⟨10.1002/adfm.202301056⟩
Article dans une revue hal-04125041 v1
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On the equilibrium electrostatic potential and light-induced charge redistribution in halide perovskite structures

Davide Regaldo , Aleksandra Bojar , Sean P. Dunfield , Pilar Lopez-Varo , Mathieu Frégnaux et al.
Progress in Photovoltaics, 2022, 30 (8), pp.994-1002. ⟨10.1002/pip.3529⟩
Article dans une revue hal-03775809 v1

(Invited) Outstanding Contributions of Liquid Ammonia on III-V Semiconductors (Photo)-Electrochemistry

Mathieu Fregnaux , Muriel Bouttemy , Damien Aureau , Solene Bechu , Arnaud Etcheberry et al.
ECS Transactions, 2022, 109 (3), pp.31-36. ⟨10.1149/10903.0031ecst⟩
Article dans une revue hal-04312718 v1

Sodium Naphthalenide Diglyme Solution for Etching PTFE, Characterizations and Molecular Modelization

Yaelle Roina , Anne‐marie Gonçalves , Mathieu Fregnaux , Frédéric Auber , Guillaume Herlem
ChemistrySelect, 2022, 7 (21), ⟨10.1002/slct.202200153⟩
Article dans une revue hal-03709091 v1
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XPS chemical state mapping in opto- and microelectronics

Mathieu Frégnaux , Bruno Bérini , Yoan Bourlier , Yves Dumont , Damien Aureau
EPJ Web of Conferences, 2022, Journées Nationales des Spectroscopies de PhotoEmission (JNSPE 2022 ), 273, pp.01012. ⟨10.1051/epjconf/202227301012⟩
Article dans une revue hal-04308842 v1
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Ultra-clean high-mobility graphene on technologically relevant substrates

Ayush Tyagi , Vaidotas Mišeikis , Leonardo Martini , Stiven Forti , Neeraj Mishra et al.
Nanoscale, In press, ⟨10.1039/d1nr05904a⟩
Article dans une revue hal-03556278 v1
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Photocatalytic nanocomposite anatase–rutile TiO2 coating

Fatemehsadat Moosavi , Alex Lemarchand , Cyrille Bazin , Maria Konstantakopoulou , Mathieu Frégnaux et al.
Applied physics. A, Materials science & processing, 2022, 128 (11), pp.963. ⟨10.1007/s00339-022-06099-3⟩
Article dans une revue hal-03820508 v1
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Highly Transparent and Conductive Indium‐Free Vanadates Crystallized at Reduced Temperature on Glass Using a 2D Transparent Nanosheet Seed Layer

Alexis Boileau , Simon Hurand , F. Baudouin , U. Luders , Marie Dallocchio et al.
Advanced Functional Materials, 2022, 32 (5), pp.2108047. ⟨10.1002/adfm.202108047⟩
Article dans une revue hal-03340142 v1
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Understanding the Photocatalytic Reduction of CO 2 with Heterometallic Molybdenum(V) Phosphate Polyoxometalates in Aqueous Media

Youven Benseghir , Albert Solé-Daura , Pierre Mialane , Jérôme Marrot , Lauren Dalecky et al.
ACS Catalysis, 2022, 12 (1), pp.453-464. ⟨10.1021/acscatal.1c04530⟩
Article dans une revue hal-03518270 v1
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Origin of area selective plasma enhanced chemical vapor deposition of microcrystalline silicon

Ghewa Akiki , Mathieu Frégnaux , Ileana Florea , Pavel Bulkin , Dmitri Daineka et al.
Journal of Vacuum Science & Technology A, 2021, 39 (1), pp.013201. ⟨10.1116/6.0000653⟩
Article dans une revue hal-03060642 v1

Gold modification by reduction of a diazonium salt prepared from an aliphatic diamine: a new useful means to remove hazardous substances

Ahmed Kandory , Anne-Marie Goncalves , Mathieu Frégnaux , Hélène Cattey , Badr Alaoui-Sossé et al.
Environmental Science and Pollution Research, In press, ⟨10.1007/s11356-021-15696-3⟩
Article dans une revue hal-03319675 v1
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Carrier gradients and the role of charge selective contacts in lateral heterojunction all back contact perovskite solar cells

Sean Dunfield , Aleksandra Bojar , Stefania Cacovich , Mathieu Frégnaux , Talysa Klein et al.
Cell Reports Physical Science, 2021, 2 (8), pp.100520. ⟨10.1016/j.xcrp.2021.100520⟩
Article dans une revue hal-03336761 v1
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XPS monitoring of SrVO3 thin films from demixing to air ageing: The asset of treatment in water

Yoan Bourlier , Mathieu Frégnaux , Bruno Bérini , Arnaud Fouchet , Yves Dumont et al.
Applied Surface Science, 2021, 553, pp.149536. ⟨10.1016/j.apsusc.2021.149536⟩
Article dans une revue hal-03238221 v1

(Invited) How Does Oxygen Open Up New Horizons at the Interface III-Vs/Liquid Ammonia?

Anne-Marie Goncalves , Patie Cendra Rakotoarimanana , Mathieu Fregnaux , Arnaud Etcheberry
ECS Transactions, 2021, 102 (3), pp.3-13. ⟨10.1149/10203.0003ecst⟩
Article dans une revue hal-04312680 v1
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Coupled Time Resolved and High Frequency Modulated Photoluminescence probing surface passivation of highly doped ntype InP samples

Wei Zhao , Baptiste Bérenguier , Cendra Patie Rakotoarimanana , Anne-Marie Goncalves , Arnaud Etcheberry et al.
Journal of Applied Physics, In press, 129 (21), pp.215305. ⟨10.1063/5.0033122⟩
Article dans une revue hal-03244613 v1
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Bipolar self-doping in ultra-wide bandgap spinel ZnGa2O4

Z. Chi , Fu-Gow Tarntair , M. Frégnaux , Wan-Yu Wu , C. Sartel et al.
Materials Today Physics, 2021, 20, pp.100466. ⟨10.1016/j.mtphys.2021.100466⟩
Article dans une revue hal-03408217 v1
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Three dimensional resistance mapping of self-organized Sr3V2O8 nanorods on metallic perovskite SrVO3 matrix

Rosine Coq Germanicus , Yoan Bourlier , Vincent Notot , Bruno Bérini , Valérie Demange et al.
Applied Surface Science, 2020, 510, pp.- 145522. ⟨10.1016/j.apsusc.2020.145522⟩
Article dans une revue hal-02531301 v1
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Stoichiometry loss induced by ionic bombardment of InP surfaces: A challenge for electrochemistry combined with XPS

Solène Béchu , Damien Aureau , Jacky Vigneron , Anne-Marie Gonçalves , Mathieu Frégnaux et al.
Electrochemistry Communications, 2020, 117, pp.106766. ⟨10.1016/j.elecom.2020.106766⟩
Article dans une revue hal-02889983 v1

In-depth analysis of InAlN/GaN HEMT heterostructure after annealing using angle-resolved X-ray photoelectron spectroscopy

Yoan Bourlier , Muriel Bouttemy , Mathieu Frégnaux , Olivier Patard , Piero Gamarra et al.
Surface and Interface Analysis, 2020, 52 (12), pp.914-918. ⟨10.1002/sia.6857⟩
Article dans une revue hal-03109152 v1
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Strong performance enhancement in lead-halide perovskite solar cells through rapid, atmospheric deposition of n-type buffer layer oxides

Ravi D. Raninga , Robert A. Jagt , Solène Béchu , Tahmida N. Huq , Mark Nikolka et al.
Nano Energy, 2020, 75, ⟨10.1016/j.nanoen.2020.104946⟩
Article dans une revue hal-03032363 v1
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Formation of a Single‐Crystal Aluminum‐Based MOF Nanowire with Graphene Oxide Nanoscrolls as Structure‐Directing Agents

Mégane Muschi , Anusha Lalitha , Saad Sene , Damien Aureau , Mathieu Frégnaux et al.
Angewandte Chemie International Edition, 2020, 59 (26), pp.10353-10358. ⟨10.1002/anie.202000795⟩
Article dans une revue hal-03080047 v1
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Improving the Activity of Fe/C/N ORR Electrocatalyst Using Double Ammonia Promoted CO2 Laser Pyrolysis

Henri Perez , Mathieu Frégnaux , Emeline Charon , Arnaud Etcheberry , Olivier Sublemontier
Journal of Carbon Research, 2020, 6 (4), pp.63. ⟨10.3390/c6040063⟩
Article dans une revue cea-02967117 v1
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Transfer of Epitaxial SrTiO 3 Nanothick Layers Using Water-Soluble Sacrificial Perovskite Oxides

Yoan Bourlier , Bruno Berini , Mathieu Frégnaux , Arnaud Fouchet , Damien Aureau et al.
ACS Applied Materials & Interfaces, 2020, 12 (7), pp.8466-8474. ⟨10.1021/acsami.9b21047⟩
Article dans une revue hal-03038338 v1

Ionic Bombardment to Tune the Electrochemical Properties of a Semiconductor

Damien Aureau , Mathieu Frégnaux , Muriel Bouttemy , Jackie Vigneron , Nathalie Simon et al.
ECS Transactions, 2019, 89 (4), pp.9-15. ⟨10.1149/08904.0009ecst⟩
Article dans une revue hal-02393215 v1

Surface Characterizations and Selective Etching of Sr‐Rich Segregation on Top of SrVO 3 Thin‐Films Grown by Pulsed Laser Deposition

Yoan Bourlier , Mathieu Fregnaux , Bruno Bérini , Arnaud Fouchet , Yves Dumont et al.
ChemNanoMat, 2019, 5 (5), pp.674-681. ⟨10.1002/cnma.201900017⟩
Article dans une revue hal-02189414 v1

Band Alignment of n - and p - InP at Electrolyte and Ultra High Vacuum Intrefaces: Correlation between the Open Circuit Potential under Illumination and XPS Photopeak Energy Separations

Patie Cendra Rakotoarimanana , Mathieu Frégnaux , Nathalie Simon , Arnaud Etcheberry , Anne-Marie Gonçalves
ECS Transactions, 2019, 89 (4), pp.1-8. ⟨10.1149/08904.0001ecst⟩
Article dans une revue hal-04312473 v1
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Highly Active, High Specific Surface Area Fe/C/N ORR Electrocatalyst from Liquid Precursors by Combination of CO$_2$ Laser Pyrolysis and Single NH$_3$ Thermal Post-Treatment

Henri Perez , Virginie Jorda , Jackie Vigneron , Mathieu Fregnaux , Arnaud Etcheberry et al.
Journal of Carbon Research, 2019, 5 (2), pp.26. ⟨10.3390/c5020026⟩
Article dans une revue cea-02128486 v1

Gallium-containing sulfide binary and ternary materials by atomic layer deposition: precursor reactivities and growth fine chemistries

Nathanaelle Schneider , Mathieu Frégnaux , Muriel Bouttemy , Frédérique Donsanti , Arnaud Etcheberry et al.
Materials Today Chemistry, 2018, 10, pp.142-152. ⟨10.1016/j.mtchem.2018.08.006⟩
Article dans une revue hal-02148685 v1
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Synthesis and characterization of Carbon/Nitrogen/Iron based nanoparticles by laser pyrolysis as non-noble metal electrocatalysts for oxygen reduction

Henri Perez , Virginie Jorda , Pierre Bonville , Jackie Vigneron , Mathieu Frégnaux et al.
Journal of Carbon Research, 2018, 4 (3), pp.43. ⟨10.3390/c4030043⟩
Article dans une revue cea-01855310 v1

XPS study during a soft and progressive sputtering of a monolayer on indium phosphide by argon cluster bombardment

Damien Aureau , Mathieu Frégnaux , Christian Njel , Jackie Vigneron , Muriel Bouttemy et al.
Surface and Interface Analysis, 2018, 50, pp.1163- 1167. ⟨10.1002/sia.6436⟩
Article dans une revue hal-01803793 v1

Versatile perovskite solar cell encapsulation by low-temperature ALD-Al 2 O 3 with long-term stability improvement

F. Javier Ramos , Tony Maindron , Solène Béchu , Amelle Rebai , Mathieu Fregnaux et al.
Sustainable Energy & Fuels, 2018, 2 (11), pp.2468-2479. ⟨10.1039/c8se00282g⟩
Article dans une revue hal-02148690 v1

Study of Seed-Layer Stability on Copper Electrolytic Bath

Elise Delbos , Imanol Setoain , Mathieu Frégnaux , Anne-Marie Gonçalves , Arnaud Etcheberry
ECS Transactions, 2017, 77 (5), pp.133-142. ⟨10.1149/07705.0133ecst⟩
Article dans une revue hal-04312452 v1

Effect of a Thin Film of Polypolyphosphazene on the pH Response of InP

Jean-Claude Meledje , Anne-Marie Gonçalves , Nathalie Simon , Damien Aureau , Mathieu Frégnaux et al.
ECS Transactions, 2017, 77 (4), pp.145-152. ⟨10.1149/07704.0145ecst⟩
Article dans une revue hal-04312435 v1

Direct Writing on Copper Ion Doped Silica Films by Electrogeneration of Metallic Microstructures

Ahmed Kandory , Hélène Cattey , Lucien Saviot , Tijani Gharbi , Jackie Vigneron et al.
Journal of Physical Chemistry C, 2017, 121 (2), pp.1129 - 1139. ⟨10.1021/acs.jpcc.6b09913⟩
Article dans une revue hal-01522063 v1

A novel 2-step ALD route to ultra-thin Mo$S_{2}$ films on Si$O_{2}$ through a surface organometallic intermediate

Stéphane Cadot , Olivier Renault , Mathieu Frégnaux , Denis Rouchon , Emmanuel Nolot et al.
Nanoscale, 2017, 9 (2), pp.538--546. ⟨10.1039/c6nr06021h⟩
Article dans une revue hal-01872867 v1

Chemical engineering of Cu(In,Ga)Se 2 surfaces: An absolute deoxidation studied by X-ray photoelectron spectroscopy and Auger electron spectroscopy signatures

A. Loubat , M. Bouttemy , S. Gaiaschi , D. Aureau , M. Fregnaux et al.
Thin Solid Films, 2017, 633, pp.87 - 91. ⟨10.1016/j.tsf.2016.10.013⟩
Article dans une revue hal-01868614 v1

Free-standing electronic character of monolayer MoS2 in van der Waals epitaxy

Hokwon Kim , Dumitru Dumcenco , Mathieu Frégnaux , Anass Benayad , Ming-Wei Chen et al.
Physical Review B, 2016, 94 (8), pp.081401. ⟨10.1103/PhysRevB.94.081401⟩
Article dans une revue hal-04312074 v1

Chemistry and electronics of single layer MoS 2 domains from photoelectron spectromicroscopy using laboratory excitation sources

M. Fregnaux , H. Kim , D. Rouchon , V. Derycke , J. Bleuse et al.
Surface and Interface Analysis, 2016, 48 (7), pp.465 - 469. ⟨10.1002/sia.5992⟩
Article dans une revue istex hal-01682267 v1

Size-controlled synthesis of ZnO quantum dots in microreactors

Aleksandra Schejn , Mathieu Fregnaux , Jean-Marc Commenge , Lavinia Balan , Laurent Falk et al.
Nanotechnology, 2014, 25, pp.145606. ⟨10.1088/0957-4484/25/14/145606⟩
Article dans une revue hal-00959880 v1

Influence of doping on the optical properties of silicon nanocrystals embedded in SiO 2

Mathieu Frégnaux , Rim Khelifi , Yann Le Gall , Dominique Muller , Daniel Mathiot
Physica Status Solidi C: Current Topics in Solid State Physics, 2014, 12 (1-2), pp.80-83. ⟨10.1002/pssc.201400079⟩
Article dans une revue istex hal-04312020 v1

Optical characterizations of doped silicon nanocrystals grown by co-implantation of Si and dopants in SiO2

M. Frégnaux , R. Khelifi , D. Muller , D. Mathiot
Journal of Applied Physics, 2014, 116 (14), ⟨10.1063/1.4898038⟩
Article dans une revue hal-04312014 v1

Ion beam synthesis of embedded III‐As nanocrystals in silicon substrate

Rim Khelifi , Mathieu Frégnaux , Yann Le Gall , Dominique Muller , Guy Schmerber et al.
Physica Status Solidi C: Current Topics in Solid State Physics, 2014, 12 (1-2), pp.55-59. ⟨10.1002/pssc.201400107⟩
Article dans une revue istex hal-04312033 v1

Stability of fast elaborated small CdS quantum dots

M. Fregnaux , S. Dalmasso , J.-J. Gaumet , J.-P. Laurenti
MRS Proceedings, 2013, 1286, ⟨10.1557/opl.2011.236⟩
Article dans une revue hal-01502174 v1

Mass spectrometry techniques in the context of nanometrology

Mathieu Fregnaux , Jean-Jacques Gaumet , S. Dalmasso , J.P. Laurenti , Raphaël Schneider
Microelectronic Engineering, 2013, 108, pp.187-191. ⟨10.1016/j.mee.2013.01.043⟩
Article dans une revue istex hal-00808017 v1

Fast-grown CdS quantum dots: Single-source precursor approach vs microwave route

Mathieu Fregnaux , Stéphane Dalmasso , Pierrick Durand , Yudong Zhang , Jean-Jacques Gaumet et al.
Materials Chemistry and Physics, 2013, 142 (1), pp.52-60. ⟨10.1016/j.matchemphys.2013.06.034⟩
Article dans une revue istex hal-01517847 v1

Size and quality control of fast grown CdS quantum dots

Mathieu Fregnaux , Stéphane Dalmasso , Jean‐jacques Gaumet , Jean‐pierre Laurenti
Physica Status Solidi C: Current Topics in Solid State Physics, 2012, 9 (8-9), pp.1764-1767. ⟨10.1002/pssc.201100535⟩
Article dans une revue istex hal-04311993 v1

Physical and Chemical Analyses on Single-Source Precursor-Grown CdS Semiconductor Nanomaterials

Mathieu Fregnaux , Didier Arl , Stéphane Dalmasso , Jean-Jacques Gaumet , Jean-Pierre Laurenti
Journal of Physical Chemistry C, 2010, 114 (41), pp.17318-17323. ⟨10.1021/jp104233x⟩
Article dans une revue hal-04311984 v1

Physical and chemical cross analyses of II‐VI semiconductor nanomaterials

S. Dalmasso , D. Arl , M. Fregnaux , J.‐j. Gaumet , Y. Zhang et al.
Physica Status Solidi C: Current Topics in Solid State Physics, 2010, 7 (6), pp.1513-1516. ⟨10.1002/pssc.200983216⟩
Article dans une revue istex hal-04311975 v1

A lateral heterojunction device as a tool to study perovskite-based solar cells

Davide Regaldo , Pilar Lopez-Varo , Mathieu Frégnaux , Nitin Mallik , Javid Hajhemati et al.
Perovskite Solar Cells and Optoelectronics - PSCO 2024, Sep 2024, Perugia, Italy
Communication dans un congrès hal-04894887 v1

Characterization of the Performance of Perovskite Solar Cells by Operando X-Ray Photoemission Spectroscopy

Pilar Lopez-Varo , Mathieu Frégnaux , Davide Regaldo , Jean- Baptiste Puel , Solène Béchu et al.
52nd IEEE Photovoltaic Specialists Conference, Jun 2024, Seattle, United States. ⟨10.1109/PVSC57443.2024.10749653⟩
Communication dans un congrès hal-04681581 v1

La doping of SrVO3: tuning the effective mass in a TCO

O. El Kaloufi , Aïmane Cheikh , Moussa Mezhoud , Martendo Rath , Apolline Maureau et al.
30th International Workshop on Oxide Electronics (iWOE-30), iWOE, Oct 2024, Darmstadt (Allemagne), Germany
Communication dans un congrès hal-04921840 v1

Challenges and new opportunities in photoemission spectroscopy and related techniques

Mathieu Frégnaux
Séminaire invité - Institut des Nanosciences de Paris (INSP), Nov 2023, Paris, France
Communication dans un congrès hal-04415522 v1

How light exposure can influence the degradation of the CIGS absorber

Anna Gagliardi , Amelle Rebai , Mathieu Frégnaux , Negar Naghavi , Arnaud Etcheberry et al.
JNPV, Dec 2023, Dourdan, France
Communication dans un congrès hal-04396142 v1

Serendipity in chemistry. When an “old” [Mo2O4]-based complex can contribute to the safeguard of the honeybees

A. Fuior , L. Colin , V. Cebotari , I. Ribaud , I. Gérard et al.
FMOCS VII « Frontiers in Metal Oxide Cluster Science », ICIQ, Apr 2023, Tarragona, Spain, Spain
Communication dans un congrès hal-04422883 v1

Photoemission studies of solar cells under polarization and evaluation of new TCOs by NAP-XPS

M. Frégnaux , P. López Varo , Y. Bourlier , P. Schulz , B. Berini et al.
11th IRP NextPV International Workshop, Nov 2023, Tokyo, Japan
Communication dans un congrès hal-04404801 v1

The benefits of photoemission and X-AES lines to understand the evolution of Cu(InxGa1-x)Se2 surfaces during air ageing

Anna Gagliardi , Solène Béchu , Amelle Rebai , Mathieu Frégnaux , Negar Naghavi et al.
EUROCORR, Aug 2023, Brussels, Belgium
Communication dans un congrès hal-04390850 v1

Molybdène et autres métaux dans les abeilles et pollens.”,

L. Colin , I. Ribaud , I. Gérard , M. Frégnaux , J.-C. Sandoz et al.
Journée scientifique de la Plateforme Andromède, IJCLab, Feb 2023, Orsay, France
Communication dans un congrès hal-04422882 v1

Use of Molybdenum complexes for the safeguard of the honeybees

A. Fuior , L. Colin , I. Ribaud , I. Gérard , M. Frégnaux et al.
FrenchBIC, Université de Brest, Apr 2023, Brest, France
Communication dans un congrès hal-04422884 v1
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The assistance of photoemission in the development of nanostructured optical windows

Mathieu Frégnaux , Emmanuel Scorsone , Sirine Ben Khemis , Muriel Bouttemy , Patrick Garabedian et al.
Journées Nationales des Spectroscopies de Photoémission (JNSPE) 2023, May 2023, Sophia Antipolis, France. p35
Communication dans un congrès hal-04404700 v1

Contribution of surface characterization tools in understanding the fine surface chemistry of nanodiamonds (NDs)

C. Njel , M. Frégnaux , J-C. Arnault , H. A. Girard , D. Aureau
Nanodiamonds Workshop, Oct 2023, Saclay, France
Communication dans un congrès hal-04404761 v1

Comparaison des appareillages de photoémission et des logiciels de traitement - Echantillons d'argent et de polyéthylène téréphtalate (PET)

Jean Pierre Debs , David Alamarguy , Damien Aureau , Vincent Barnier , Christophe Cardinaud et al.
Journées Nationales des Spectroscopies de Photoémission - JNSPE 2022, May 2022, Dijon, France
Communication dans un congrès hal-04304652 v1

XPS chemical state mapping in opto- and microelectronics

Mathieu Frégnaux , John M. O’donnell , Nabil Labchir , Yoan Bourlier , Damien Aureau et al.
Journées Nationales des Spectroscopies de PhotoEmission (JNSPE), May 2022, Dijon, France
Communication dans un congrès hal-04404678 v1

InP XPS modifications induced by Ar+ beam etching: a quantitative approach

Mathieu Frégnaux , Muriel Bouttemy , D Aureau , Solène Béchu , Anne-Marie Goncalves et al.
JNSPE, May 2022, Dijon, France
Communication dans un congrès hal-04390834 v1

Outstanding Contributions of Liquid Ammonia on III-V Semiconductors (Photo)-Electrochemistry

M. Frégnaux , M. Bouttemy , D. Aureau , S. Béchu , A. Etcheberry et al.
242nd ECS Meeting Atlanta (9-13/10-2022), 242nd ECS Meeting Atlanta (9-13/10-2022), Oct 2022, Atlanta, United States
Communication dans un congrès hal-04391321 v1

Interfacial limitations of ALD-Grown SnO2 Electron Selective Layer in Perovskite-Based Solar cells

Félix Gayot , Elise Bruhat , Matthieu Manceau , Eric De Vito , Mathieu Frégnaux et al.
WCPEC8, Sep 2022, Milan, Italy
Communication dans un congrès hal-04433384 v1

Oxide thin film depth profiling: interest and limitations of argon sputtering for photoemission spectroscopy

Mathieu Frégnaux , Yoan Bourlier , Bruno Berini , Yves Dumont , Damien Aureau
ECASIA 22, May 2022, Limerick (Ireland),, Ireland
Communication dans un congrès hal-04404647 v1

Stoichiometry Loss Induced by Ionic Bombardment on InP Surfaces: a Challenge for Electrochemistry Combined to XPS

Solène Béchu , D Aureau , Nathalie Simon , Anne-Marie Goncalves , Mathieu Frégnaux et al.
EMRS, May 2021, Online conference, France
Communication dans un congrès hal-04390771 v1

Study of electronic properties of perovskite materials and their interfaces with extracting layers in lateral heterojunction configuration

Sean Dunfield , Stefania Cacovich , Davide Regaldo , Jean Baptiste Puel , Mathieu Frégnaux et al.
Journées Nationales du Photovoltaïque, JNPV 2020, Jan 2021, Dourdan, France
Communication dans un congrès hal-03288816 v1

Area Selective Plasma Enhanced Chemical Vapor Deposition of Silicon using a Fluorinated Precursor

Ghewa Akiki , Mathieu Frégnaux , Ileana Florea , Sergej Filonovich , Pavel Bulkin et al.
AVS 67, Oct 2021, Virtual (On-line), United States
Communication dans un congrès hal-04425884 v1

Characterization of InP Surfaces Perturbations after Ar+ Bombardment By Combining Electrochemistry and XPS

Solène Béchu , D Aureau , Muriel Bouttemy , Mathieu Frégnaux , Anne-Marie Goncalves et al.
ECS 239th, May 2021, online conference, United States
Communication dans un congrès hal-04390765 v1

Growth of Phosphazene Film Onto Undoped n-InP

C.P. Rakotoarimanana , M. Fregnaux , A. Etcheberry , M. Gonçalves A.
The Electrochemical Society – 239th ECS Meeting in Chicago, The Electrochemical Society – 239th ECS Meeting in Chicago, May 2021, Chicago & Online, United States
Communication dans un congrès hal-04391041 v1
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ON THE EQUILIBRIUM ELECTROSTATIC POTENTIAL AND LIGHT-INDUCED CHARGE REDISTRIBUTION UNDER ILLUMINATION IN HALIDE PEROVSKITE STRUCTURES

Davide Regaldo , Aleksandra Bojar , Sean Dunfield , Pilar Lopez-Varo , Mathieu Frégnaux et al.
38th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC 2021), Sep 2021, Lisbon, Portugal
Communication dans un congrès hal-03413105 v1
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Substrate-Controlled Electronic Properties of Perovskite Layer in Lateral Heterojunction Configuration

Aleksandra Bojar , Sean Dunfield , Stefania Cacovich , Mathieu Frégnaux , Talysa Klein et al.
IEEE 48th Photovoltaic Specialists Conference (PVSC), Jun 2021, Online, France. pp.1001-1003, ⟨10.1109/PVSC43889.2021.9518691⟩
Communication dans un congrès hal-03405846 v1

Rapid Vapor-Phase Deposition of Oxide Overlayers on Thermally-Sensitive Device Stacks for Optoelectronics

Rob Jagt , Virgil Andrei , Solène Béchu , Motiar Rahaman , Tahmida N Huq et al.
Fall MRS Meeting & Exhibition, Nov 2021, Boston (Massachusetts), United States
Communication dans un congrès hal-04426047 v1

Role of Fluorinated Precursor in Area Selective PECVD of Silicon on SiOxNy

Ghewa Akiki , Mathieu Frégnaux , Ileana Florea , Pavel Bulkin , Dmitri Daineka et al.
5th Area Selective Deposition Workshop (ASD 2021), Apr 2021, Virtual conference, United States
Communication dans un congrès hal-04425827 v1

Using electrochemistry on semiconductors to go further in the surface modifications induced by sputtering

D Aureau , Solène Béchu , Mathieu Frégnaux , Amine Yessad , Muriel Bouttemy et al.
Ignite Surface Analysis - Scientific Virtual Conference, Oct 2020, On line conference, United Kingdom
Communication dans un congrès hal-04416129 v1

X-Ray Photoelectron Spectroscopy Estimation of Cobalt Seed Layer Reactivity Toward Air Exposure: A Challenge?

Amine Lakhdari , Louis M. Caillard , Dominique Suhr , Mikailou Thiam , Frédéric Raynal et al.
237th ECS Meeting with the 18th International Meeting on Chemical Sensors, IMCS 2020, 2020, Montreal, Canada. pp.149-156, ⟨10.1149/09701.0149ecst⟩
Communication dans un congrès hal-02867465 v1

“Absolute” surface quantification of chalocogenide solar absorber through photoelectron spectroscopy measurements

Solène Béchu , Muriel Bouttemy , Anais Loubat , D Aureau , Mathieu Frégnaux et al.
ICASS 3rd, Jun 2019, Pise, Italy
Communication dans un congrès hal-04390707 v1

Advanced surface analysis to probe perovskite oxide reactivity: the case of SrVO3

Bourlier Yoan , Mathieu Frégnaux , Bruno Bérini , Yves Dumont , D Aureau
18th European Conference on Applications of surface and interface analysis, Sep 2019, Dresden, Germany
Communication dans un congrès hal-04413052 v1

XPS-Electrochemistry complementary approach for semiconductors

D Aureau , Mathieu Frégnaux , Muriel Bouttemy , Arnaud Etcheberry
ICASS 3rd international conference on applied surface science, Jun 2019, Pisa (Italy), Italy
Communication dans un congrès hal-04401863 v1

Development of a multi-technique approach for an accurate and advanced physico-chemical characterization of solar modules: from absorbers to cells

Solène Béchu , Davina Messou , Anais Loubat , Damien Aureau , Mathieu Frégnaux et al.
IUPAC, Jul 2019, Paris, France
Communication dans un congrès hal-04390719 v1

XPS in-depth characterization of annealed ultra-thin InxAl1-xN layers on GaN for HEMT applications

Yoan Bourlier , Muriel Bouttemy , Mathieu Frégnaux , Olivier Patard , Piero Gamarra et al.
ECASIA 18th, Sep 2019, Dresde, Germany
Communication dans un congrès hal-04404063 v1

Advanced profiling of III-V layers based solar cells using GD-OES and XPS combined analyses

Davina Messou , Solène Béchu , Sofia Gaiaschi , Mathieu Frégnaux , D Aureau et al.
ECASIA, Sep 2019, Dresden, Germany
Communication dans un congrès hal-04390743 v1

Electrochemical regeneration of III-V semi-conductor after GD-OES profiling

Solène Béchu , Djoumana Badroudine , Anais Loubat , Céline Eypert , Sofia Gaiaschi et al.
ICASS 3rd, Jun 2019, Pise, Italy
Communication dans un congrès hal-04390684 v1

Ionic Bombardment to Tune the Electrochemical Properties of a Semiconductor

D. Aureau , J. Vigneron , M. Bouttemy , M. Frégnaux , N. Simon et al.
235th ECS Meeting, Dallas (26/05-31/05 2019)., 235th ECS Meeting, Dallas (26/05-31/05 2019)., May 2019, Dallas (USA), United States
Communication dans un congrès hal-04391170 v1

SrTiO3 thin films growth by Direct Liquid Injection Atomic Layer Deposition (DLI ALD) onto Si(001) substrates

A. Grishin , B. Berini , C. Sartel , M. Frégnaux , G. Amiri et al.
RAFALD 2019, Nov 2019, Toulouse, France
Communication dans un congrès hal-04401873 v1

Band Alignment of N- and P- Doped InP at Electrolyte and Ultra High Vacuum Junctions: Fundamental Correlation between the Open Circuit Potential Under Illumination and XPS Photopeak Energy

C. Rakotoarimanana P. , M. Frégnaux , N. Simon , A. Etcheberry
235th ECS Meeting, Dallas (26/05-31/05 2019), 235th ECS Meeting, Dallas (26/05-31/05 2019), May 2019, Dallas (USA), United States
Communication dans un congrès hal-04391189 v1

Cross-characterization methods to obtain an “absolute” quantification of Cu(In,Ga)Se2 in-depth and at the surface

Solène Béchu , Muriel Bouttemy , Anais Loubat , Jackie Vigneron , D Aureau et al.
PVSC 46th, Jun 2019, Chicago, United States
Communication dans un congrès hal-04390673 v1

Chemical and Electrochemical Regeneration of InP after GD-OES/XPS Profiling Experiments.

S. Béchu , D. Badroudine , A. Loubat , C. Eypert , S. Gaiaschi et al.
235th ECS Meeting, Dallas (26/05-31/05 2019)., 235th ECS Meeting, Dallas (26/05-31/05 2019)., May 2019, Dallas (USA), United States
Communication dans un congrès hal-04391298 v1

Nanoscale Wet Chemical Engineering of III-V Quantum Dots for Emerging Solar Applications

Muriel Bouttemy , Damien Aureau , Mathieu Frégnaux , Yokobori Shoji , Zacharie Jehl et al.
216th ECS meeting, May 2019, Dallas, United States
Communication dans un congrès hal-04404100 v1

Modification of the Electrochemical Behavior of InP Electrodes Induced By Ionic Bombardment: The Case of the Response of the Ce4+/Ce3+ Couple

D. Aureau , J. Vigneron , M. Bouttemy , M. Frégnaux , N. Simon et al.
235th ECS Meeting, Dallas (26/05-31/05 2019)., 235th ECS Meeting, Dallas (26/05-31/05 2019)., May 2019, Dallas (USA), United States
Communication dans un congrès hal-04391215 v1

SrVO3 films grown by PLD : A fine physico-chemical study

Yoan Bourlier , Mathieu Frégnaux , Bruno Bérini , Arnaud Fouchet , Arnaud Etcheberry et al.
E-MRS Fall Meeting 2018 - Symposium K : Nanomaterials, Electronics & Photonics 2018, Sep 2018, Warsaw, Poland
Communication dans un congrès hal-04405326 v1

Coupling GD-OES and XPS profiling to perform advanced physico-chemical characterizations of III-V layers for photovoltaic applications

Anais Loubat , Solène Béchu , Muriel Bouttemy , Céline Eypert , Sofia Gaiaschi et al.
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC), Jun 2018, Waikoloa Village, France. pp.0066-0070, ⟨10.1109/PVSC.2018.8547731⟩
Communication dans un congrès hal-02393376 v1

Modification contrôlée du niveau de Fermi de semiconducteurs III−V lors de bombardements ionique

D Aureau , Bourlier Yoan , Mathieu Frégnaux , Jackie Vigneron , Arnaud Etcheberry et al.
8 eme conférence francophone sur les spectroscopies d’électrons, Jun 2018, Biarritz, France
Communication dans un congrès hal-04412935 v1

Quantitative depth profiling of thin films: The challenge of a GD-OES/XPS combination

Solène Béchu , Anais Loubat , Muriel Bouttemy , Jackie Vigneron , Mathieu Frégnaux et al.
European Thin Films & Coating Materials Technology Congress, Sep 2018, Stockhlom, Sweden
Communication dans un congrès hal-04390642 v1

The Evaluation of the Perturbations Induced By Ionic Bombardment on Surfaces: A Challenge for Interfacial Electrochemistry

Damien Aureau , Muriel Bouttemy , Mathieu Frégnaux , Jacky Vigneron , Arnaud Etcheberry et al.
ECS meeting, May 2018, Seattle, United States. pp.2151-2151, ⟨10.1149/MA2018-01/36/2151⟩
Communication dans un congrès hal-04403442 v1

Gallium-containing sulfide binary and ternary materials by atomic layer deposition for PV applications: precursor reactivities and growth fine chemistries

Nathanaëlle Schneider , Charles Goehry , Mathieu Frégnaux , Muriel Bouttemy , Frédérique Donsanti et al.
EMRS_conf. invitée, Jun 2018, Strasbourg, France
Communication dans un congrès hal-04403669 v1

Etude XPS de surface et d’interface de films ultra-minces d’InAlN oxydés à haute température pour le développement des transistors de puissance.

Yoan Bourlier , Muriel Bouttemy , Olivier Patard , Piero Gamara , Stéphane Piotrowicz et al.
ELSPEC, Jun 2018, Biarritz, France
Communication dans un congrès hal-04403800 v1

Recent advances in high efficiency CIGS solar cells on polymer substrates: new results on Ga grading and alkali fluorides

Solène Béchu , Valentin Achard , Anaïs Loubat , Matteo Balestrieri , Thibaud Hildebrandt et al.
EUPVSEC 35th, Sep 2018, Bruxelles, Belgium
Communication dans un congrès hal-04403747 v1

Spectroscopie d'électrons sur les pérovskites halogénées dans le PV - chances et défis

Philip Schulz , Jeffrey A. Christians , Mathieu Frégnaux , Muriel Bouttemy , Arnaud Etcheberry et al.
ELSPEC, Jun 2018, Biarritz, France
Communication dans un congrès hal-04427638 v1

Electrochemistry to probe modifications induced by bombardments

D. Aureau , M. Frégnaux , J. Vigneron , M. Bouttemy , A.-M. Gonçalves et al.
Les Journées des Spectroscopies d'Electrons, Les Journées des Spectroscopies d'Electrons, Jan 2018, Strasbourg, France
Communication dans un congrès hal-04391101 v1
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The Role of Oxygen in the Degradation of Methylammonium Lead Trihalide Perovskite Photoactive Layers

Eric Pellereau , Matthieu Fregnaux , Chloé Dindault , Denis Tondelier , Bernard Geffroy et al.
Journées Perovskites Hybrides, May 2017, Angers, France
Communication dans un congrès cea-02340911 v1

Efficient evaluation of epitaxial MoS2 on sapphire by direct band structure imaging

Hokwon Kim , Dumitru Dumcenco , Mathieu Fregnaux , Anass Benayad , Yen-Cheng Kung et al.
APS March Meeting 2016, Mar 2016, Baltimore, Maryland, United States
Communication dans un congrès hal-04312061 v1

Influence of light over aging of CIGS with the benefit of photoemission

Anna Gagliardi , Solène Béchu , Amelle Rebai , Mathieu Frégnaux , Negar Naghavi et al.
JNSPE, May 2023, Sofia antipolis, Nice, France
Poster de conférence hal-04390216 v1

Progressive surface passivation of an n-InP semiconductor due to polyphosphazene (PPP) in liquid ammonia

G. Visaglia , C. Njel , M. Frégnaux , A. Etcheberry , A.M. Gonçalves
Les journées nationales des spectroscopies de photoémission (JNSPE), May 2023, Sophia Antipolis (06), France
Poster de conférence hal-04392936 v1

Investigating carrier degradation and drug release mechanisms of metal-organic framework nanoparticles

Mai Dang Le Vuong , Benedikt Lassalle-Kaiser , Mathieu Frégnaux , Anne-Laure Rollet , Charlotte Martineau-Corcos et al.
Society for Biomaterials Annual Meeting, Apr 2023, San Diego, United States
Poster de conférence hal-04406471 v1

The assets of photoemission to probe the surface physico-chemistry of nanodiamonds

C. Njel , M. Frégnaux , H.A. Girard , J-C Arnault , D. Aureau
Journées Nationales des Spectroscopies de Photoémission (JNSPE) 2023, May 2023, Sophia Antipolis, France
Poster de conférence hal-04404731 v1

Hydrogen evolution reaction catalyzed by Mo2O2S2 thiosemicarbazone based complexes

S. Calancea , D. Cebotari , C. Falaise , M. Fregnaux , J. Buils et al.
Congrès GECOM-CONCOORD, May 2022, Annecy, France
Poster de conférence hal-04423171 v1
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Electronic Properties of Metal Halide Perovskites and their Interfaces with Charge Extraction Layers in Lateral Heterojunction Configuration

Sean P. Dunfield , Aleksandra Bojar , Stefania Cacovich , Mathieu Frégnaux , Talysa Klein et al.
Journées Nationales de Spectroscopies de PhotoEmission (JNSPE 2022), May 2022, Dijon, France. EDP Sciences, Journées Nationales des Spectroscopies de Photoémission (JNSPE 2022)
Poster de conférence hal-03878570 v1

Interface design of perovskite solar cells: application of molecular additives to improve the stability and the performance

Claire Darin Bapaume , Mathieu Frégnaux , Baptiste Bérenguier , Muriel Bouttemy , Philip Schulz
WCPEC8, Sep 2022, Milan (Italie), Italy
Poster de conférence hal-04401781 v1

InP modification under Ar+ beam bombardment : An XPS approach

Mathieu Frégnaux , D Aureau , Muriel Bouttemy , Solène Béchu , Anne-Marie Goncalves et al.
ECASIA, May 2022, Limerick, Ireland
Poster de conférence hal-04390817 v1

Interface design of perovskite solar cells: application of molecular additives to improve the stability and the performance

Claire Darin Bapaume , Mathieu Frégnaux , Thomas Vincent , Muriel Bouttemy , Philip Schulz
JNPV 2021 - Journées Nationales du Photovoltaïque, Nov 2021, Dourdan, France
Poster de conférence hal-04426172 v1

Monolithic integration of two-terminal perovskite/CI(G)S tandem cell and interface optimization

Vincent Dufoulon , Cécilia Tel , J Alvarez , Solène Béchu , Mathieu Frégnaux et al.
Journées Nationales du Photovoltaïque, JNPV 2021, Nov 2021, Dourdan, France
Poster de conférence hal-03413163 v1

ALD of niobium oxide (Nb2O5) for applications in solar cells

Thomas Vincent , Damien Coutancier , Pia Dally , Muriel Bouttemy , Mathieu Frégnaux et al.
7ène worskhop RAFALD, Nov 2021, Marseille, France
Poster de conférence hal-04426197 v1

Strontium pivotal role in perovskite oxides

Bourlier Yoan , Karl Ridier , Mathieu Frégnaux , Bruno Bérini , Arnaud Fouchet et al.
Journées des Spectroscopies d'Electrons (JSE), Jan 2020, Paris, France
Poster de conférence hal-04404483 v1

Innovative way to analyse interfaces of III-V layers based solar cells: GD-OES and XPS coupling

Davina Messou , Solène Béchu , Sofia Gaiaschi , Mathieu Frégnaux , D Aureau et al.
JNPV 2019, Dec 2019, Dourdan, France
Poster de conférence hal-04390091 v1

Air reactivity of CIGS and CdTe solar absorbers characterized by XPS measurements

Solène Béchu , Muriel Bouttemy , Davina Messou , Jackie Vigneron , D Aureau et al.
EU-PVSEC 36th, Sep 2019, Marseille, France
Poster de conférence hal-04390596 v1

The “absolute” quantification of solar absorber via a cross-characterization method: the example of Cu(In,Ga)Se2

Muriel Bouttemy , Solène Béchu , Anais Loubat , Davina Messou , Jackie Vigneron et al.
EU-PVSEC 36th, Sep 2019, Marseille, France
Poster de conférence hal-04390594 v1

Thin film CIGS technology on flexible substrate: XPS study of the alkali element evolution in time after NaF and KF post-deposition treatment

Solène Béchu , Anais Loubat , M Balestrieri , Muriel Bouttemy , Thibaud Hildebrandt et al.
E-MRS, Jun 2018, Strasbourg, France
Poster de conférence hal-04390583 v1

Absolute determination of CIGS key composition parameters via cross-characterization methods

Muriel Bouttemy , Solène Béchu , Anais Loubat , Jackie Vigneron , D Aureau et al.
Sharc25, Oct 2018, Dubendorf, Switzerland
Poster de conférence hal-04401434 v1

GD-OES crater engineering: the challenge of wet chemical and/or Ar cluster sputtering curing for nanometric XPS analyses

Anaïs Loubat , Sofia Gaiaschi , Fabien Mollica , Mathieu Frégnaux , Damien Aureau et al.
Surface Fest, Jun 2018, Bordeaux, France
Poster de conférence hal-04427623 v1

XPS and GD−OES coupling on Silicon materials for photovoltaic application

Solène Béchu , Muriel Bouttemy , Jackie Vigneron , Mathieu Frégnaux , D Aureau et al.
Surface Fest, Jun 2018, Bordeaux, France
Poster de conférence hal-04412968 v1
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Surface reactivity of CIGS absorber on soda-lime and flexible substrates studied by XPS: a global approach of deoxidation, ageing and alkali elements distribution

Solène Béchu , A Loubat , M Bouttemy , M Balestrieri , S Gaiaschi et al.
PVSC 2018, Jun 2018, Waikoloa, Hawai, United States. 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC), 2018, ⟨10.1109/PVSC.2018.8547913⟩
Poster de conférence hal-03024173 v1

Caractérisations chimiques avancées par couplage GD-OES/XPS: Etude multi-techniques de la régénération chimique et électrochimique des cratères GD-OES de matériaux III-V

Djoumana Badroudine , Solène Béchu , Anais Loubat , D Aureau , Mathieu Frégnaux et al.
JNPV 2018, Dec 2018, Dourdan, France
Poster de conférence hal-04390047 v1

Quantification absolue des absorbeurs Cu(In,Ga)Se2 par une approche multi-techniques en surface et en volume

Muriel Bouttemy , Solène Béchu , Anais Loubat , Jackie Vigneron , D Aureau et al.
JNPV 2018, Dec 2018, Dourdan, France
Poster de conférence hal-04390070 v1

Profilage XPS d’un sytème multi-couches SiN/Al2O3/c-Si pour le photovoltaïque

Solène Béchu , Muriel Bouttemy , Yves Marot , Jonathan Langlois , Andy Zauner et al.
ELSPEC 2018, Jun 2018, Biarritz (France), France
Poster de conférence hal-04390032 v1

XPS profiling study of Al<inf>2</inf>O<inf>3</inf> passivation layers for high efficiency n-PERT and PERC solar cells

Solène Béchu , Anais Loubat , Muriel Bouttemy , Yves Marot , Thomas Blévin et al.
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC), Jun 2018, Waikoloa Village, France. IEEE, pp.3069-3072, ⟨10.1109/PVSC.2018.8547412⟩
Poster de conférence hal-02393374 v1

Unique Porous Structures Supported by Anodic Treatments in Liquid Ammonia (-50°C, Patm)

Muriel Bouttemy , Solene Bechu , Mathieu Fregnaux , Damien Aureau , Arnaud Etcheberry et al.
242nd ECS Meeting, ECS Transactions, 109 (3), pp.61-66, 2022, ⟨10.1149/10903.0061ecst⟩
Proceedings/Recueil des communications hal-04312723 v1

(Invited, Digital Presentation) Outstanding Contributions of Liquid Ammonia on III-V Semiconductors (Photo)-Electrochemistry

Mathieu Fregnaux , Muriel Bouttemy , Damien Aureau , Solene Bechu , Arnaud Etcheberry et al.
242nd ECS Meeting October 9, 2022 - October 13, 2022 Atlanta, USA, ECS Meeting Abstracts, MA2022-02 (30), pp.1091-1091, 2022, ⟨10.1149/MA2022-02301091mtgabs⟩
Proceedings/Recueil des communications hal-04417387 v1

Comparison of Copper and Cobalt Surface Reactivity for Advanced Interconnects

Amine Lakhdari , Mathieu Fregnaux , Louis Caillard , Anne Marie Goncalves , Mikailou Thiam et al.
2021 IEEE International Interconnect Technology Conference (IITC), IEEE, pp.1-3, 2021, ⟨10.1109/IITC51362.2021.9537458⟩
Proceedings/Recueil des communications hal-03660618 v1

Characterization of InP Surfaces Perturbations after Ar + Bombardment By Combining Electrochemistry and X-Ray Photoemission Spectroscopy

Solene Bechu , Damien Aureau , Muriel Bouttemy , Mathieu Fregnaux , Anne-Marie Goncalves et al.
239th ECS Meeting with the 18th International Meeting on Chemical Sensors (IMCS) May 30, 2021 - June 3, 2021, ECS Meeting Abstracts, MA2021-01 (31), pp.1035-1035, 2021, ⟨10.1149/ma2021-01311035mtgabs⟩
Proceedings/Recueil des communications hal-04417610 v1

Cross-characterization methods to obtain an “absolute” quantification of Cu(In,Ga)Se 2 in-depth and at the surface

Solene Bechu , Jocelyne Marciano , Patrick Chapon , Arnaud Etcheberry , Muriel Bouttemy et al.
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), IEEE, pp.2351-2354, 2019, ⟨10.1109/PVSC40753.2019.8981148⟩
Proceedings/Recueil des communications hal-04396893 v1

Nanoscale Wet Chemical Engineering of III-V Quantum Dots for Emerging Solar Applications

Muriel Bouttemy , Damien Aureau , Mathieu Frégnaux , Yasushi Shoji , Zacharie Jehl et al.
ECS meeting, ECS Transactions, 89 (4), pp.37-46, 2019, ⟨10.1149/08904.0037ecst⟩
Proceedings/Recueil des communications hal-02383700 v1

XPS profiling study of Al2O3 passivation layers for high efficiency n-PERT and PERC solar cells

Solène Béchu , Anais Loubat , Muriel Bouttemy , Yves Marot , Thomas Blévin et al.
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC), IEEE, pp.3069-3072, 2018, ⟨10.1109/PVSC.2018.8547412⟩
Proceedings/Recueil des communications hal-04430226 v1

Coupling GD-OES and XPS profiling to perform advanced physico-chemical characterizations of III V layers for photovoltaic applications

Anais Loubat , Solene Bechu , Muriel Bouttemy , Celine Eypert , Sofia Gaiaschi et al.
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC), IEEE World Conference on Photovoltaic Energy Conversion , IEEE, pp.0066-0070, 2018, ⟨10.1109/PVSC.2018.8547731⟩
Proceedings/Recueil des communications hal-04393078 v1

Surface reactivity of CIGS absorber on soda-lime and flexible substrates studied by XPS: a global approach of deoxidation, ageing and alkali elements distribution

Solène Béchu , A. Loubat , M. Bouttemy , M. Balestrieri , S. Gaiaschi et al.
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC), IEEE, pp.2969-2973, 2018, ⟨10.1109/PVSC.2018.8547913⟩
Proceedings/Recueil des communications hal-02393279 v1