Léo Choubrac

1.7k total citations
41 papers, 1.4k citations indexed

About

Léo Choubrac is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Léo Choubrac has authored 41 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Electrical and Electronic Engineering, 35 papers in Materials Chemistry and 8 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Léo Choubrac's work include Chalcogenide Semiconductor Thin Films (39 papers), Quantum Dots Synthesis And Properties (31 papers) and Copper-based nanomaterials and applications (21 papers). Léo Choubrac is often cited by papers focused on Chalcogenide Semiconductor Thin Films (39 papers), Quantum Dots Synthesis And Properties (31 papers) and Copper-based nanomaterials and applications (21 papers). Léo Choubrac collaborates with scholars based in France, Germany and Sweden. Léo Choubrac's co-authors include A. Lafond, Catherine Guillot‐Deudon, Stéphane Jobic, Jonathan J. S. Scragg, Charlotte Platzer‐Björkman, Tove Ericson, Michaël Paris, Nicolas Barreau, Susanne Siebentritt and Finn Babbe and has published in prestigious journals such as Angewandte Chemie International Edition, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Léo Choubrac

39 papers receiving 1.4k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Léo Choubrac France 19 1.4k 1.3k 239 55 53 41 1.4k
Jes K. Larsen Sweden 24 1.5k 1.1× 1.4k 1.1× 367 1.5× 15 0.3× 32 0.6× 63 1.5k
Jackson D. Majher United States 8 837 0.6× 811 0.6× 156 0.7× 40 0.7× 87 1.6× 8 884
Zhaojie Wu China 10 462 0.3× 609 0.5× 111 0.5× 49 0.9× 38 0.7× 13 631
Shuchen Lü China 18 464 0.3× 639 0.5× 108 0.5× 48 0.9× 53 1.0× 52 706
Galina Gurieva Germany 19 1.1k 0.8× 1.1k 0.8× 191 0.8× 28 0.5× 75 1.4× 62 1.1k
Lucy D. Whalley United Kingdom 12 592 0.4× 637 0.5× 111 0.5× 21 0.4× 101 1.9× 17 771
Shuaichen Si China 12 471 0.3× 604 0.5× 127 0.5× 64 1.2× 62 1.2× 17 647
Guangzhan Shao China 12 459 0.3× 508 0.4× 134 0.6× 46 0.8× 30 0.6× 14 564
David Regesch Luxembourg 13 508 0.4× 517 0.4× 146 0.6× 19 0.3× 27 0.5× 19 594
Kyoung Hyuk Jang South Korea 17 534 0.4× 963 0.7× 90 0.4× 13 0.2× 51 1.0× 31 984

Countries citing papers authored by Léo Choubrac

Since Specialization
Citations

This map shows the geographic impact of Léo Choubrac's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Léo Choubrac with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Léo Choubrac more than expected).

Fields of papers citing papers by Léo Choubrac

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Léo Choubrac. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Léo Choubrac. The network helps show where Léo Choubrac may publish in the future.

Co-authorship network of co-authors of Léo Choubrac

This figure shows the co-authorship network connecting the top 25 collaborators of Léo Choubrac. A scholar is included among the top collaborators of Léo Choubrac based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Léo Choubrac. Léo Choubrac is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Choubrac, Léo, Garen Suna, Debashrita Sarkar, et al.. (2024). Hybrid CIGS‐Cobalt Quaterpyridine Photocathode with Backside Illumination: A New Paradigm for Solar Fuel Production. Angewandte Chemie International Edition. 64(8). e202423727–e202423727.
2.
Choubrac, Léo, et al.. (2024). Rethinking CIGS solar cells for rear illumination applications. Journal of Physics Energy. 7(2). 02LT01–02LT01. 2 indexed citations
3.
Barreau, Nicolas, Léo Choubrac, Eugene P. Bertin, et al.. (2024). Full Chalcopyrite Tandem Devices: Can we Hope?. SPIRE - Sciences Po Institutional REpository. 806–810. 1 indexed citations
4.
Bertin, Eugene P., Olivier Durand, Charles Cornet, et al.. (2023). Unveiling the role of copper content in the crystal structure and phase stability of epitaxial Cu(In,Ga)S2 films on GaP/Si(001). Materials Science in Semiconductor Processing. 166. 107685–107685. 3 indexed citations
5.
Bertram, Tobias, Christian A. Kaufmann, Tim Kodalle, et al.. (2022). Effects of material properties of band‐gap‐graded Cu(In,Ga)Se2 thin films on the onset of the quantum efficiency spectra of corresponding solar cells. Progress in Photovoltaics Research and Applications. 30(10). 1238–1246. 10 indexed citations
6.
Marquez, J.A., Marin Rusu, Hannes Hempel, et al.. (2021). BaZrS3 Chalcogenide Perovskite Thin Films by H2S Sulfurization of Oxide Precursors. The Journal of Physical Chemistry Letters. 12(8). 2148–2153. 70 indexed citations
7.
El‐Nagar, Gumaa A., et al.. (2021). Electrocatalyst Derived from Waste Cu–Sn Bronze for CO2 Conversion into CO. ACS Applied Materials & Interfaces. 13(32). 38161–38169. 25 indexed citations
8.
Choubrac, Léo, J.A. Marquez, Thomas Unold, et al.. (2021). Influence of the Rear Interface on Composition and Photoluminescence Yield of CZTSSe Absorbers: A Case for an Al2O3 Intermediate Layer. ACS Applied Materials & Interfaces. 13(16). 19487–19496. 12 indexed citations
9.
Khelifi, Samira, Guy Brammertz, Léo Choubrac, et al.. (2020). The path towards efficient wide band gap thin-film kesterite solar cells with transparent back contact for viable tandem application. Solar Energy Materials and Solar Cells. 219. 110824–110824. 23 indexed citations
10.
Yang, Sheng Qiang, Samira Khelifi, Guy Brammertz, et al.. (2020). Numerical modelling of the performance-limiting factors in CZGSe solar cells. Journal of Physics D Applied Physics. 53(38). 385102–385102. 8 indexed citations
11.
Levcenco, Sergiu, Hannes Hempel, Ariel Bergmann, et al.. (2020). Optoelectronic and material properties of solution-processed Earth-abundant Cu2BaSn(S, Se)4 films for solar cell applications. Nano Energy. 80. 105556–105556. 32 indexed citations
12.
Choubrac, Léo, Marcus Bär, Xeniya Kozina, et al.. (2020). Sn Substitution by Ge: Strategies to Overcome the Open-Circuit Voltage Deficit of Kesterite Solar Cells. ACS Applied Energy Materials. 3(6). 5830–5839. 37 indexed citations
13.
Levcenko, S., Léo Choubrac, D. Greiner, et al.. (2020). Radiative recombination properties of near-stoichiometric CuInSe2 thin films. Physical Review Materials. 4(6). 2 indexed citations
14.
Choubrac, Léo, Guy Brammertz, Nicolas Barreau, et al.. (2018). 7.6% CZGSe Solar Cells Thanks to Optimized CdS Chemical Bath Deposition. physica status solidi (a). 215(13). 40 indexed citations
15.
Babbe, Finn, Léo Choubrac, & Susanne Siebentritt. (2018). The Optical Diode Ideality Factor Enables Fast Screening of Semiconductors for Solar Cells. Solar RRL. 2(12). 30 indexed citations
16.
Babbe, Finn, Léo Choubrac, & Susanne Siebentritt. (2016). Quasi Fermi level splitting of Cu-rich and Cu-poor Cu(In,Ga)Se2 absorber layers. Applied Physics Letters. 109(8). 54 indexed citations
17.
Babbe, Finn, Léo Choubrac, & Susanne Siebentritt. (2016). Study on the quasi Fermi level splitting of Cu(In, Ga)Se<inf>2</inf> absorber layers with Cu-rich and Cu-poor composition. 1142–1145. 1 indexed citations
18.
Lafond, A., Léo Choubrac, Catherine Guillot‐Deudon, et al.. (2014). X-ray resonant single-crystal diffraction technique, a powerful tool to investigate the kesterite structure of the photovoltaic Cu2ZnSnS4compound. Acta Crystallographica Section B Structural Science Crystal Engineering and Materials. 70(2). 390–394. 55 indexed citations
19.
Choubrac, Léo, Michaël Paris, A. Lafond, et al.. (2013). Multinuclear (67Zn, 119Sn and 65Cu) NMR spectroscopy – an ideal technique to probe the cationic ordering in Cu2ZnSnS4 photovoltaic materials. Physical Chemistry Chemical Physics. 15(26). 10722–10722. 74 indexed citations
20.
Choubrac, Léo, A. Lafond, Catherine Guillot‐Deudon, Yves Moëlo, & Stéphane Jobic. (2012). Structure Flexibility of the Cu2ZnSnS4 Absorber in Low-Cost Photovoltaic Cells: From the Stoichiometric to the Copper-Poor Compounds. Inorganic Chemistry. 51(6). 3346–3348. 84 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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