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Raphaël Lachaume

32
Documents

Publications

jean-paul-kleider
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Homo-heterojunction concept: From simulations to high efficiency solar cell demonstration

Tristan Carrere , Raphaël Lachaume , Quang Minh Thai , Marianne Coig , Jean-Paul Kleider
Solar Energy Materials and Solar Cells, 2018, 182, pp.178 - 187. ⟨10.1016/j.solmat.2018.03.027⟩
Article dans une revue hal-01808875v1
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Optoelectrical modeling of solar cells based on c-Si/a-Si:H nanowire arrays: focus on the electrical transport in between the nanowires

Alexandra Levtchenko , Sylvain Le Gall , Raphaël Lachaume , Jérôme Michallon , Stéphane Collin
Nanotechnology, 2018, nanotechnology, 29 (25), pp.255401. ⟨10.1088/1361-6528/aab7e8⟩
Article dans une revue hal-01738024v1
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Plasma-enhanced chemical vapor deposition epitaxy of Si on GaAs for tunnel junction applications in tandem solar cells

Gwenaelle Hamon , Nicolas Vaissiere Vaissière , Romain Cariou , Raphaël Lachaume , José Alvarez
Journal of Photonics for Energy, 2017, 7 (2), ⟨10.1117/1.JPE.7.022504⟩
Article dans une revue hal-01632906v1
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Coupling Optical and Electrical Modelling for the study of a-Si:H-based nanowire Array Solar Cells

Alexandra Levtchenko , Raphaël Lachaume , Jérôme Michallon , Stéphane Collin , J Alvarez
physica status solidi (c), 2017, E‐MRS 2017 Spring Meeting – Symposium E ; E‐MRS 2017 Spring Meeting – Symposium N, 14 (10), pp.1700181. ⟨10.1002/pssc.201700181⟩
Article dans une revue hal-01589258v1
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New insight into the modulated photocurrent technique using 2D full numerical simulations

Raphaël Lachaume , Christophe Longeaud , Jean-Paul Kleider
physica status solidi (a), 2016, 213 (7), pp.1848 - 1855. ⟨10.1002/pssa.201532969⟩
Article dans une revue hal-01297095v1
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Detailed analysis of III-V/epi-SiGe tandem solar cell performance including light trapping schemes

R. Lachaume , M. Foldyna , G. Hamon , J. Decobert , R. Cariou
Solar Energy Materials and Solar Cells, 2016, 166, pp.276-285. ⟨10.1016/j.solmat.2016.11.023⟩
Article dans une revue hal-01416344v1
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Performance Analysis of AlxGa1-xAs/epi-Si(Ge) Tandem Solar Cells: A Simulation Study

Raphaël Lachaume , R. Cariou , J. Decobert , M. Foldyna , G. Hamon
Energy Procedia, 2015, 84, pp.41-46. ⟨10.1016/j.egypro.2015.12.293⟩
Article dans une revue hal-01249896v1

Influence of electrical transport properties on performance of Si nanowire array solar cells assessed by optoelectrical modeling

Alexandra Levtchenko , Raphaël Lachaume , Jérôme Michallon , Stéphane Collin , J Alvarez
E-MRS 2017 Spring Meeting, May 2017, Strasbourg, France
Communication dans un congrès hal-01632933v1

Low temperature plasma epitaxy of Silicon on III-V for tandem solar cells

Gwenaelle Hamon , Nicolas Vaissiere Vaissière , Romain Cariou , Wanghua Chen , Martin Foldyna
International Conference on the Formation of Semiconductor Interfaces (ICFSI-16), Jul 2017, Hannover, Germany
Communication dans un congrès hal-01632964v1

Direct Growth of Crystalline Silicon on GaAs by Low Temperature PECVD: Towards Hybrid Tunnel Junctions for III-V/Si Tandem Cells

Gwenaëlle Hamon , Nicolas Vaissiere Vaissière , Jean Decobert , Raphaël Lachaume , Romain Cariou
13th International Conference on Concentrator Photovoltaic Systems (CPV 13), May 2017, Ottawa, Canada
Communication dans un congrès hal-01632921v1

Homo-hétérojonction en silicium : une nouvelle architecture pour des cellules à rendement record

Tristan Carrere , Renaud Varache , Raphaël Lachaume , Coig Marianne , Delfina Muñoz
Journées Nationales du Photovoltaïque , Nov 2016, Dourdan, France
Communication dans un congrès hal-01424637v1

Direct Growth of Crystalline Silicon on GaAs by Low Temperature PECVD: Towards Hybrid Tunnel Junctions for III-V/Si Tandem Cells

Gwenaëlle Hamon , Jean Decobert , Nicolas Vaissiere Vaissière , Raphaël Lachaume , Romain Cariou
Journées Nationales du Photovoltaïque (JNPV), Nov 2016, Dourdan, France
Communication dans un congrès hal-01424644v1

Silicon heterojunctions and homo-heterojunctions

Jean-Paul Kleider , J Alvarez , Raphaël Lachaume , Tristan Carrere , Delfina Muñoz
French-Russian Workshop: Beyond silicon : heterojunctions and multijunctions solar cells, Dec 2016, Gif-sur-Yvette, France
Communication dans un congrès hal-01475783v1

Modelling of multijunction cells

Raphaël Lachaume , Martin Foldyna , Gwenaëlle Hamon , Nicolas Vaissiere Vaissière , Romain Cariou
French-Russian Workshop, Dec 2016, Gif-Sur-Yvette, France
Communication dans un congrès hal-01416388v1

New insights into the modulated photocurrent technique using 2D full numerical simulations

Raphaël Lachaume , Christophe Longeaud , Jean-Paul Kleider
COST Multiscale solar Workshop 2015, Nov 2015, Valencia, Spain
Communication dans un congrès hal-01238544v1

Simulation électrique et optique de nanofils de Silicium en géométrie radiale pour des applications photovoltaïques

Alexandra Levtchenko , Raphaël Lachaume , Jean-Paul Kleider , José Alvarez , Sana Laribi
Journées Nationales du Photovoltaïque 2015 (JNPV 2015), Dec 2015, Dourdan, France
Communication dans un congrès hal-01238536v1

New insights into the modulated photocurrent technique using 2D full numerical simulations

Raphaël Lachaume , Christophe Longeaud , Jean-Paul Kleider
26th International Conference on Amorphous and nanocrystalline Semiconductors (ICANS 26), Sep 2015, Aachen, Germany
Communication dans un congrès hal-01232105v1

Realistic modeling of tandem cells formed by low temperature PECVD epitaxy of silicon-germanium on gallium arsenide

Raphaël Lachaume , Romain Cariou , Jean Decobert , Martin Foldyna , Gwenaelle Hamon
E-MRS Spring Meeting 2015, May 2015, Lille, France
Communication dans un congrès hal-01232097v1

Interfaces in (p) a-Si:H/(n) c-Si heterojunctions: influence of (i) a-Si:H buffer layer and front electrode on capacitance-temperature dependencies and strong inversion layers

Olga Maslova , Raphaël Lachaume , J Alvarez , Jean-Paul Kleider
26th International Conference on Amorphous and nanocrystalline Semiconductors (ICANS 26), Sep 2015, Aachen, Germany
Communication dans un congrès hal-01232109v1

Realistic simulation of III-V/epi-SiGe tandem solar cells

Raphaël Lachaume , Romain Cariou , Jean Decobert , Martin Foldyna , Gwenaelle Hamon
COST Multiscale solar Workshop, Nov 2015, Valencia, Spain
Communication dans un congrès hal-01239075v1
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Investigation of Hybrid Tunnel Junction Architectures for III-V/Si Tandem Solar Cells

Gwenaelle Hamon , Romain Cariou , Raphaël Lachaume , Jean Decobert , Kevin Louarn
31st European Photovoltaic Solar Energy Conference and Exhibition (EU-PVSEC 2015), Sep 2015, Hamburg, Germany. pp.75-79, ⟨10.4229/EUPVSEC20152015-1CO.10.4⟩
Communication dans un congrès hal-01232634v1

SiGe Low Temperature Epitaxy by PECVD on III-V MOVPE Grown Material for High Efficiency Tandem Solar Cell Applications

Jean Decobert , Romain Cariou , Kevin Louarn , Catherine Fortin , Raphaël Lachaume
16th European Workshop on Metalorganic Vapour Phase Epitaxy, EWMOVPE XVI, Jun 2015, Lund, Sweden
Communication dans un congrès hal-01232098v1

Towards realistic simulation of the novel III-V/epi-Si tandem solar cell concept

Raphaël Lachaume , Romain Cariou , Jean Decobert , Martin Foldyna , Gwenaëlle Hamon
Workshop Theory and Modeling for PV, IPVF, Nov 2015, Marseille, France
Communication dans un congrès hal-01240827v1

Inverse metamorphic III-V/epi-SiGe tandem solar cell performance assessed by optical and electrical modeling

Raphaël Lachaume , Martin Foldyna , Gwenaelle Hamon , Nicolas Vaissiere Vaissière , Jean Decobert
International 2017 IEEE Photovoltaic Specialists Conference, 2017 IEEE PVSC-44, Jun 2017, Washington D.C., United States
Poster de conférence hal-01632952v1

Optimizing tin dioxide nanoparticles distribution for silicon nanowires growth

Letian Dai , Mutaz Al-Ghzaiwat , Wanghua Chen , Martin Foldyna , Isabelle Maurin
Nanowire week, May 2017, Lund, Sweden
Poster de conférence hal-01632957v1

Application de la technique de photocourant modulé (MPC) aux cellules à hétérojonctions c-Si / a-Si:H

Alexandra Levtchenko , Raphaël Lachaume , Rudolf Brüggemann , Hrachya Kyureghian , Alexandre Jaffré
Journées Nationales du Photovoltaïque 2017, Dec 2017, Dourdan, France
Poster de conférence hal-01633186v1

Couplage des modélisations électriques/optiques pour l'étude de cellules à base de nanofils a-Si:H

Alexandra Levtchenko , Raphaël Lachaume , Jérôme Michallon , Stéphane Collin , J Alvarez
Journées Nationales du Photovoltaïque 2017, Dec 2017, Dourdan, France
Poster de conférence hal-01633176v1

Direct growth of crystalline Silicon on GaAs by Low Temperature PECVD: toward hybrid tunnel junctions for III-V/Si tandem cells

Gwenaëlle Hamon , Jean Decobert , N. Vaissiere , Raphaël Lachaume , Romain Cariou
43rd IEEE PV Specialists Conference, Jun 2016, Portland, United States
Poster de conférence hal-01363728v1

Si1-xGex alloys on III-V (100): first steps in film growth by low temperature PECVD epitaxy

Nicolas Vaissiere Vaissière , Gwenaëlle Hamon , Raphaël Lachaume , Wanghua Chen , Jean Decobert
Journées Nationales du Photovoltaïque (JNPV), Nov 2016, Dourdan, France. 2016
Poster de conférence hal-01424658v1

In-Depth Analysis of III-V/Epi-SiGe Tandem Solar Cell Performance Including Advanced Light Trapping Schemes

Raphaël Lachaume , Martin Foldyna , Gwenaëlle Hamon , Jean Decobert , Romain Cariou
Photovoltaic Technical Conference, PVTC 2016, May 2016, Marseille, France. , From advanced materials and processes to innovative applications
Poster de conférence hal-01363733v1

Tandem radial-junction silicon nanowire solar cells fabricated by PECVD

Letian Dai , Martin Foldyna , Mutaz Al-Ghzaiwat , Wanghua Chen , Isabelle Maurin
Journées Nationales du Photovoltaïque (JNPV), Nov 2016, Dourdan, France. , 2016
Poster de conférence hal-01424667v1

New insights into the modulated photocurrent technique using 2D full numerical simulations

Raphaël Lachaume , Christophe Longeaud , Jean-Paul Kleider
Journées Nationales du Photovoltaïque 2015 (JNPV 2015), Dec 2015, Dourdan, France
Poster de conférence hal-01238538v1