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Solène BECHU

76
Documents
Affiliations actuelles
  • 14457
Identifiants chercheurs

Compétences

analyses de surface gravure chimique vieillissement de semi-conducteurs

Publications

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Determination of the X-Auger electron spectroscopy evolution of indium in InSb by linear and nonlinear least squares approaches

Solène Béchu , Neal Fairley
Journal of Vacuum Science & Technology A, 2024, 42 (1), pp.013202. ⟨10.1116/6.0003086⟩
Article dans une revue hal-04383423v1
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Graphene assisted III-V layer epitaxy for transferable solar cells

Carlos Macías , Dyhia Tamsaout , Antonella Cavanna , Ali Madouri , Solène Béchu
Proceedings of SPIE, the International Society for Optical Engineering, 2023, 12416, pp.30. ⟨10.1117/12.2651667⟩
Article dans une revue hal-04235542v1
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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
ACS Catalysis, 2022, 12 (1), pp.453-464. ⟨10.1021/acscatal.1c04530⟩
Article dans une revue hal-03518270v1
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Surface evolution of InP substrates at the frontier between deoxidation and dissolution in HCl solutions

Solène Béchu , Damien Aureau , Arnaud Etcheberry
Surface and Interface Analysis, inPress, ⟨10.1002/sia.7152⟩
Article dans une revue hal-03784278v1
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Combined Pulsed RF GD-OES and HAXPES for Quantified Depth Profiling through Coatings

Muriel Bouttemy , Solène Béchu , Ben Spencer , Pia Dally , Patrick Chapon
Coatings, 2021, 11 (6), pp.702. ⟨10.3390/coatings11060702⟩
Article dans une revue hal-03282206v1
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The influence of relative humidity upon Cu(In,Ga)Se2 thin-film surface chemistry: an X-ray photoelectron spectroscopy study

Solène Béchu , Muriel Bouttemy , Jean-François Guillemoles , Arnaud Etcheberry
Applied Surface Science, 2021, pp.151898. ⟨10.1016/j.apsusc.2021.151898⟩
Article dans une revue hal-03433488v1

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
Electrochemistry Communications, 2020, 117, ⟨10.1016/j.elecom.2020.106766⟩
Article dans une revue hal-04426283v1
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Light-Induced Passivation in Triple Cation Mixed Halide Perovskites: Interplay between Transport Properties and Surface Chemistry

Stefania Cacovich , Davina Messou , Adrien Bercegol , Solène Béchu , Armelle Yaiche
ACS Applied Materials & Interfaces, 2020, 12 (31), pp.34784-34794. ⟨10.1021/acsami.0c06844⟩
Article dans une revue hal-03090684v1
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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 , A. M. Gonçalves , Mathieu Frégnaux
Electrochemistry Communications, 2020, 117, ⟨10.1016/j.elecom.2020.106766⟩
Article dans une revue hal-02889983v1
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Photoemission Spectroscopy Characterization of Halide Perovskites

Solène Béchu , Maryline Ralaiarisoa , Arnaud Etcheberry , Philip Schulz
Advanced Energy Materials, 2020, Halide Perovskites – Optoelectronic and Structural Characterization Methods, 10 (26), pp.1904007. ⟨10.1002/aenm.201904007⟩
Article dans une revue hal-02927404v1
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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
Nano Energy, 2020, 75, ⟨10.1016/j.nanoen.2020.104946⟩
Article dans une revue hal-03032363v1
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Evolution of Cu(In,Ga)Se2 surfaces under water immersion monitored by X-ray photoelectron spectroscopy

Solène Béchu , Muriel Bouttemy , Jacky Vigneron , Daniel L. Lincot , Jean-François Guillemoles
Surface and Interface Analysis, 2020, ECASIA'19, 52 (12), pp.975-979. ⟨10.1002/sia.6896⟩
Article dans une revue hal-03109149v1
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Evaluation of the chemical and optical perturbations induced by Ar plasma on InP surface

Solène Béchu , Céline Eypert , Anais Loubat , Jackie Vigneron , Sofia Gaiaschi
Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics, 2019, 37 (6), pp.062902. ⟨10.1116/1.5121897⟩
Article dans une revue hal-03116617v1
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A challenge for x-ray photoelectron spectroscopy characterization of Cu(In,Ga)Se2 absorbers: The accurate quantification of Ga/(Ga + In) ratio

Solène Béchu , Anais Loubat , Muriel Bouttemy , Jackie Vigneron , Jean-Louis Gentner
Thin Solid Films, 2019, 669, pp.425-429. ⟨10.1016/j.tsf.2018.11.029⟩
Article dans une revue hal-03116822v1

Effect of Ga introduction during the second stage of a coevaporation process of Cu(In,Ga)Se2 layers at low temperature on polyimide substrates

V. Achard , M. Balestrieri , Solène Béchu , M. Jubault , M. Bouttemy
Thin Solid Films, 2019, 669, pp.494-499. ⟨10.1016/j.tsf.2018.11.037⟩
Article dans une revue hal-02327806v1
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Investigation of dielectric layers laser ablation mechanism on n-PERT silicon solar cells for (Ni) plating process: Laser impact on surface morphology, composition, electrical properties and metallization quality

Cécile Molto , Jung Eun Lee , Jan Nekarda , Varun Arya , Solène Béchu
Solar Energy Materials and Solar Cells, 2019, 202, pp.110149. ⟨10.1016/j.solmat.2019.110149⟩
Article dans une revue hal-03119383v1
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Cu depletion on Cu(In,Ga)Se 2 surfaces investigated by chemical engineering: An x-ray photoelectron spectroscopy approach

Anais Loubat , Solène Béchu , Muriel Bouttemy , Jackie Vigneron , Daniel Lincot
Journal of Vacuum Science & Technology A, 2019, 37 (4), ⟨10.1116/1.5097353⟩
Article dans une revue hal-02321990v1

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
Sustainable Energy & Fuels, 2018, 2 (11), pp.2468-2479. ⟨10.1039/c8se00282g⟩
Article dans une revue hal-02148690v1

Improving V oc With Indium and Alkali Fluorides in Cu(In,Ga)Se 2 Solar Cells Deposited at Low Temperature on Polyimide

Matteo Balestrieri , Valentin Achard , Thibaud Hildebrandt , Laurent Lombez , Marie Jubault
IEEE Journal of Photovoltaics, 2018, 8 (5), pp.1343-1348. ⟨10.1109/JPHOTOV.2018.2857928⟩
Article dans une revue hal-03119376v1
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Vectorial method used to monitor an evolving system: Titanium oxide thin films under UV illumination

Solène Béchu , Bernard Humbert , Vincent Fernandez , Neal Fairley , Mireille Richard-Plouet
Applied Surface Science, 2018, 447, pp.528-534. ⟨10.1016/j.apsusc.2018.03.199⟩
Article dans une revue hal-01848452v1

Study of Gallium Front Grading at Low Deposition Temperature on Polyimide Substrates and Impacts on the Solar Cell Properties

Valentin Achard , Matteo Balestrieri , Solène Béchu , Muriel Bouttemy , Marie Jubault
IEEE Journal of Photovoltaics, 2018, 8 (6), pp.1852-1857. ⟨10.1109/JPHOTOV.2018.2866195⟩
Article dans une revue hal-02327799v1

TiO 2 Anatase Solutions for Electron Transporting Layers in Organic Photovoltaic Cells

Moustafa El kass , Luc Brohan , Nicolas Gautier , Solène Béchu , Céline David
ChemPhysChem, 2017, 18 (17), pp.2390 - 2396. ⟨10.1002/cphc.201700306⟩
Article dans une revue hal-01623099v1

Developments in numerical treatments for large data sets of XPS images

Solène Béchu , Mireille Richard-Plouet , Vincent Fernandez , John Walton , Neal Fairley
Surface and Interface Analysis, 2016, 48 (5), pp.301 - 309. ⟨10.1002/sia.5970⟩
Article dans une revue hal-01723485v1

Ca/Alq3 hybrid cathode buffer layer for the optimization of organic solar cells based on a planar heterojunction

Zouhair El Jouad , L. Barkat , Nicolas Stephant , Linda Cattin , N. Hamzaoui
Journal of Physics and Chemistry of Solids, 2016, 98, pp.128-135. ⟨10.1016/j.jpcs.2016.06.014⟩
Article dans une revue hal-01486411v1

How light exposure can influence the degradation of the CIGS absorber

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

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
EUROCORR, Aug 2023, Brussels, Belgium
Communication dans un congrès hal-04390850v1

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

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

The reactivity of Cu(Inx,Ga1-x )Se 2 upon different environments: understand the kinetics of degradation thanks to X-ray photoemission spectroscopy

Solène Béchu , Muriel Bouttemy , Amelle Rebai , Jean-François Guillemoles , Arnaud Etcheberry
JNSPE, May 2022, Dijon, France
Communication dans un congrès hal-04390549v1

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

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

The kinetics of Indium degradation upon relative humidity for solar cells applications

Solène Béchu , Amelle Rebai , Muriel Bouttemy , Jean-François Guillemoles , Arnaud Etcheberry
EUROCORR, Sep 2021, Online conference, France
Communication dans un congrès hal-04390781v1

Plasma – surface interaction on InP studied by photoemission spectroscopies (XPS, HAXPES) inside a GD-OES crater

Muriel. Bouttemy , Ben. F. Spencer , Pia Dally , Solène Béchu , Patrick Chapon
Plasma Thin Film International Union Meeting (PLATHINIUM), Sep 2021, Virtual (on line), France
Communication dans un congrès hal-04426093v1

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
EMRS, May 2021, Online conference, France
Communication dans un congrès hal-04390771v1

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

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

Toward understanding of CIGS surface reactivity and ageing for high efficiency photovoltaic modules: an XPS study

Solène Béchu , Muriel Bouttemy , Jackie Vigneron , Daniel Lincot , Jean-François Guillemoles
IUPAC, Jul 2019, Paris, France
Communication dans un congrès hal-04390711v1

Surface evolutions of Cu(In,Ga)Se2 solar absorber: a quantitative study of air interactions

Solène Béchu , Anais Loubat , Jackie Vigneron , Daniel Lincot , Jean-François Guillemoles
ECASIA, Sep 2019, Dresden, Germany
Communication dans un congrès hal-04390749v1

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

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

Optimization of Ni/Cu plating process for silicon solar cells through understanding of electrochemical reaction mechanisms involved

Cécile Molto , Aurélien Duchatelet , Solène Béchu , Muriel Bouttemy , Arnaud Etcheberry
ECS 236th, Oct 2019, Atlanta, United States
Communication dans un congrès hal-04390758v1

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
PVSC 46th, Jun 2019, Chicago, United States
Communication dans un congrès hal-04390673v1

Light induced passivation in triple cation halide perovskites: interplay between surface chemistry and photoluminescence properties

Stefania Cacovich , Solène Béchu , Adrien Bercegol , Davina Messou , Armelle Yaiche
IUPAC, Jul 2019, Paris, France
Communication dans un congrès hal-04390728v1

Studies on Si/CIGS Epitaxial Tandem Solar Cells

O. Durand , A. Létoublon , C. Cornet , A. Zhou , N. Barreau
E-MRS 2019 Spring Meeting, symposium D: Advances in silicon-nanoelectronics, -nanostructures and high-efficiency Si-photovoltaics, May 2019, Nice, France
Communication dans un congrès hal-04396608v1

Laser ablation of n-PERT silicon solar cells for metallization issues: understanding the mechanism to enhance performances

Cécile Molto , Solène Béchu , Jung Eun Lee , Jan Nekarda , Varun Arya
EMRS, May 2019, Nice, France
Communication dans un congrès hal-04390661v1

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
ECASIA, Sep 2019, Dresden, Germany
Communication dans un congrès hal-04390743v1

Ambient degradation of photovoltaic absorbers: the specific case of Cu(In,Ga)Se2

Solène Béchu , Anais Loubat , Jackie Vigneron , Daniel Lincot , Jean-François Guillemoles
EUROCORR, Sep 2019, Seville, Spain
Communication dans un congrès hal-04390734v1

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

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

Etude XPS des absorbeurs Cu(In,Ga)Se2 après ingénierie chimique : Comprendre la réactivité de surface pour pouvoir contrôler la chimie de surface

Solène Béchu , Anais Loubat , Jackie Vigneron , Daniel Lincot , Jean-François Guillemoles
JNPV, Dec 2018, Dourdan, France
Communication dans un congrès hal-04390537v1

Détermination de la valeur absolue du rapport Ga/(Ga+In) dans les cellules solaires Cu(In,Ga)Se2 par XPS

Solène Béchu , Anais Loubat , Jackie Vigneron , Muriel Bouttemy , Arnaud Etcheberry
ELSPEC, Jun 2018, Biarritz, France
Communication dans un congrès hal-04390529v1

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
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-02393376v1

Couplage GD-OES/XPS pour le profilage de cellules solaires à base d’absorbeurs III-V : la régénération du cratère GD

Solène Béchu , Anais Loubat , Djoumana Badroudine , Jackie Vigneron , Anne-Marie Goncalves
ELSPEC, Jun 2018, Biarritz, France
Communication dans un congrès hal-04390517v1

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

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

Vectorial Method used to Monitor a XPS Evolving System: Titanium Oxide Thin Films under UV Illumination

Solène Béchu , Neal Fairley , Luc Brohan , Vincent Fernandez , Mireille Richard-Plouet
AVS 65th International Symposium & Exhibition, Oct 2018, Long Beach (CA), United States
Communication dans un congrès hal-04390649v1
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Exploring new convergences between PV technologies for high efficiency tandem solar cells : Wide band gap epitaxial CIGS top cells on silicon bottom cells with III-V intermediate layers

Daniel Lincot , Nicolas Barreau , Ahmed Ben Slimane , Thomas Bidaud , Stéphane Collin
35th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC 2018), Sep 2018, Bruxelles, Belgium. pp.23-28, ⟨10.4229/35thEUPVSEC20182018-1AO.2.2⟩
Communication dans un congrès hal-02289657v1

Advanced characterization of GaN-based components by X-AES: quantification method to access gallium and nitrogen composition

Kirène Gaffar , Solène Béchu , Muriel Bouttemy
JNSPE, May 2023, Antibes, France
Poster de conférence hal-04390198v1

Unveiling the degradation kinetics of In with the help of XPS photopeaks and X-AES transitions

Solène Béchu , Neal Fairley
JNSPE, May 2023, Sofia antipolis, Nice, France
Poster de conférence hal-04390226v1

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

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

Advanced chemical characterizations of perovskite cells by coupling XPS and GD-OES profiling

Pia Dally , Davina Messou , Solène Béchu , Arnaud Etcheberry , Muriel Bouttemy
JNSPE, May 2022, Dijon, France
Poster de conférence hal-04390193v1

InP modification under Ar+ beam bombardment : An XPS approach

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

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

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

Stability of triple cation halide perovskites layers: study of the chemical evolution after light soaking thanks to XPS analysis

Davina Messou , Stefania Cacovich , Solène Béchu , Armelle Yaiche , Jean Rousset
47th IEEE Photovoltaic Specialists Conference (PVSC), Virtual conference (on line), 2020, Virtual (On-line), France. 2020, ⟨10.1109/PVSC45281.2020.9300642⟩
Poster de conférence hal-04431451v1

Surface Modification & Spectroscopic Ellipsometry: the case of Indium Phosphide surfaces submitted to RF plasma Ar interaction

Solène Béchu , Anais Loubat , Muriel Bouttemy , Jackie Vigneron , Sofia Gaiaschi
ICSE 8, May 2019, Barcelona, Spain
Poster de conférence hal-04390589v1

Spectroscopic ellipsometry, a powerful probe to assess the surface modifications of III-V layers after GD-OES plasma sputtering

Solène Béchu , Celine Eypert , Davina Messou , Sofia Gaiaschi , Patrick Chapon
JNPV 2019, Dec 2019, Dourdan, France
Poster de conférence hal-04390082v1

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
EU-PVSEC 36th, Sep 2019, Marseille, France
Poster de conférence hal-04390594v1

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
JNPV 2019, Dec 2019, Dourdan, France
Poster de conférence hal-04390091v1

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

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

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

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

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
JNPV 2018, Dec 2018, Dourdan, France
Poster de conférence hal-04390070v1

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
JNPV 2018, Dec 2018, Dourdan, France
Poster de conférence hal-04390047v1

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

Solène Béchu , Muriel Bouttemy , Jackie Vigneron , Mathieu Frégnaux , D Aureau
Surface Fest, Jun 2018, Bordeaux, France
Poster de conférence hal-04412968v1

Surface engineering and reactivity of CIGS absorber

Solène Béchu , Anais Loubat , Jackie Vigneron , Daniel Lincot , Jean-François Guillemoles
Sharc25, Oct 2018, Dubendorf, Switzerland
Poster de conférence hal-04401429v1
Image document

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
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-03024173v1

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
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-02393374v1

Mesure par spectroscopie de masse d’ions secondaires (SIMS) de la valeur absolue de la concentration d’éléments alcalins dans des couches de CIGS

Solène Béchu , François Jomard , Bertrand Theys , Muriel Bouttemy , Arnaud Etcheberry
JNPV 2018, Dec 2018, Dourdan, France
Poster de conférence hal-04390061v1

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

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

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
E-MRS, Jun 2018, Strasbourg, France
Poster de conférence hal-04390583v1

Stability of triple cation halide perovskites layers: study of the chemical evolution after light soaking thanks to XPS analysis

Davina Messou , Stefania Cacovich , Solène Béchu , Armelle Yaiche , Jean Rousset
47th IEEE Photovoltaic Specialists Conference (PVSC), Virtual conference (on line), 2020, ⟨10.1109/PVSC45281.2020.9300642⟩
Proceedings/Recueil des communications hal-04390605v1

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
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-04430226v1

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
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-02393279v1