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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
|
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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.
Communication dans un congrès
hal-04681581
v1
|
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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
|
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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
|
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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
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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
|
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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
|
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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
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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
|
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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
|
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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
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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
|
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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
|
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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
|
|
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.
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.
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
|
|
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
|