Charif Tamin

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Publications

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Selective Transparent Contacts Based on a Hafnium‐Titanium Oxide Alloy with Optimized Band Alignment for c‐Si Solar Cells

Charif Tamin , Céline Chevalier , Anil Kumar Bharwal , Claude Botella , Thomas Fix et al.

Advanced Materials Interfaces, In press, ⟨10.1002/admi.202500083⟩

Article dans une revue hal-05078472v1
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Exploring the Potential of Silicon Clathrate Films with NiOx‐Based Selective Contacts for Optoelectronic Devices

Charif Tamin , Anil Kumar Bharwal , Céline Chevalier , Alain Fave , Erwann Fourmond et al.

Advanced Materials Interfaces, 2025, 12 (17), ⟨10.1002/admi.202500301⟩

Article dans une revue hal-05250882v1
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Fabrication and Optimization of Type II Silicon Clathrate Films

Malad-Chadi Ettobi , Charif Tamin , Anil Kumar Bharwal , Stéphane Roques , Céline Chevalier et al.

Journal of visualized experiments : JoVE, 2025, 224, ⟨10.3791/69215⟩

Article dans une revue hal-05316911v1
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Enhanced Optoelectronic Properties of Silicon Clathrate Films via Sodium Extraction by Vacuum Annealing

Anil Kumar Bharwal , Joseph P Briggs , Charif Tamin , Maxime Hanauer , Marc Lenertz et al.

physica status solidi (RRL) - Rapid Research Letters (pss RRL), In press, ⟨10.1002/pssr.202500318⟩

Article dans une revue hal-05293689v1
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Enhancing Morphological and Optoelectronic Properties of Silicon Clathrate Films through Thermal Press Annealing and SF 6 Treatment

Anil Kumar Bharwal , Joseph Briggs , Charif Tamin , Maxime Hanauer , Romain Vollondat et al.

ACS Applied Energy Materials, 2025, 8 (3), pp.1752-1758. ⟨10.1021/acsaem.4c02915⟩

Article dans une revue hal-04941817v1

Towards a wide bandgap absorber: structural, morphological, and optical investigation of Ag-alloyed Cu 2 ZnSnS 4 thin films

Messaoud Tamin , Outman El Khouja , Mohamed Guemmaz , Charif Tamin , Amelia Elena Bocirnea et al.

Sustainable Energy & Fuels, 2025, ⟨10.1039/D5SE01303H⟩

Article dans une revue hal-05392602v1
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Effect of hydrogenation on type II silicon clathrate films

Maxime Hanauer , Anil Kumar Bharwal , Yongfeng Tong , Brahim Aissa , Charif Tamin et al.

Journal of physics, 2025, 7, pp.045019. ⟨10.1088/2515-7655/ae0368⟩

Article dans une revue hal-05262688v1
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Influence of Sodium Concentration on the Optoelectronic Properties of Silicon Clathrate Films

Anil Kumar Bharwal , Romain Vollondat , Charif Tamin , Stéphane Roques , Jérémy Bartringer et al.

ACS Applied Energy Materials, 2024, 7 (19), pp.8554-8561. ⟨10.1021/acsaem.4c01514⟩

Article dans une revue hal-04747308v1

Increasing potential of silicon clathrate films for photovoltaics

Thomas Fix , Charif Tamin , Anil Kumar Bharwal , Céline Chevalier , Stéphane Roques et al.

pv magazine, 2024

Article dans une revue hal-04706881v1
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Comparative energy levels analysis of Type I and Type II silicon clathrate films

Anil Kumar Bharwal , Maxime Hanauer , Charif Tamin , Romain Vollondat , Stéphane Roques et al.

MRS Advances, 2024, 9, pp.1685-1690. ⟨10.1557/s43580-024-01019-4⟩

Article dans une revue hal-04869144v1
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Improvement of hetero-interface engineering by partial substitution of Zn in Cu2ZnSnS4-based solar cells

Charif Tamin , Denis Chaumont , Olivier Heintz , Aymeric Leray , Mohamed Adnane

EPJ Photovoltaics, 2022, Recent Advances in Spectroscopy and Microscopy of Thin-films Materials, Interfaces, and Solar Cells 2021, 13, pp.24. ⟨10.1051/epjpv/2022022⟩

Article dans une revue hal-03820288v1
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Investigation of absorber and heterojunction in the pure sulphide kesterite

Charif Tamin , Denis Chaumont , Olivier Heintz , Remi Chassagnon , Aymeric Leray et al.

Boletín de la Sociedad Española de Cerámica y Vidrio, 2020, 60 (6), pp.380. ⟨10.1016/j.bsecv.2020.05.004⟩

Article dans une revue hal-03032110v1

Vers les premiers dispositifs à base de clathrates de silicium

Anil Kumar Bharwal , Charif Tamin , Romain Vollondat , Stéphane Roques , Daniel Stoeffler et al.

Journées Photovoltaïques FedPV 2024, Strasbourg, France, mai 2024, May 2024, Strasbourg, France

Communication dans un congrès hal-04607633v1

Preliminary Development of Selenium-Silicon Tandem Solar Cells

Charif Tamin , Céline Chevalier , Alain Fave

La 14e édition des Journées Nationales du PhotoVoltaïque, Dec 2024, Dourdan, France

Communication dans un congrès hal-04748018v1

Tuneable optoelectronic properties of silicon clathrate films for sustainable energy applications

Anil Kumar Bharwal , Romain Vollondat , Stéphane Roques , Daniel Stoeffler , Charif Tamin et al.

32nd International Materials Research Congress - IMRC 2024, Cancun, Mexico, août 2024, Aug 2024, Cancun, Mexico

Communication dans un congrès hal-04691011v1

Tuning the optoelectronic properties of silicon clathrate films for photovoltaic applications

Anil Kumar Bharwal , Romain Vollondat , Stéphane Roques , Daniel Stoeffler , Charif Tamin et al.

32nd International Materials Research Congress - IMRC 2024, Cancun, Mexico, août 2024, Aug 2024, Cancun, Mexico

Communication dans un congrès hal-04691010v1

Silicon clathrate films for photovoltaic applications

Anil Kumar Bharwal , Charif Tamin , Romain Vollondat , Stéphane Roques , Daniel Stoeffler et al.

European Materials Research Society (E-MRS), Strasbourg, France, mai 2024, May 2024, Strasbourg, France

Communication dans un congrès hal-04612912v1

Low-Temperature HfxTi1-xOy Electron-Selective Contacts for c-Si Solar Cells

Charif Tamin , Céline Chevalier , Anil Kumar Bharwal , Claude Botella , Thomas Fix et al.

La 14e édition des Journées Nationales du PhotoVoltaïque, Dec 2024, Dourdan, France

Communication dans un congrès hal-04748037v1

Towards p-PERT c-Si solar cells with tunnel junction for monolithic tandem integration with CIGS

Charif Tamin , Benjamin Fornacciari , Céline Chevalier , Erwann Fourmond , Alain Fave

Journées Nationales du PhotoVoltaïque, JNPV 2022, Nov 2022, Dourdan, France

Communication dans un congrès hal-03827539v1

ANR EPCIS: first results on High-Efficiency Epitaxial CIGSu on Silicon Tandem Solar Cell

Olivier Durand , Eugène Bertin , Nicolas Barreau , Maud Jullien , Rozenn Gautheron-Bernard et al.

12è Journées Nationales du PhotoVoltaïque (JNPV 2022), Nov 2022, Dourdan, France

Communication dans un congrès hal-03968258v1

Partial cation-substitution in the sulphide kesterite: Absorber and heterojunction engineering

Charif Tamin , Denis Chaumont , Mohamed Adnane

10th European Kesterite+ Workshop, Nov 2019, Uppsala, Sweden

Communication dans un congrès hal-02918607v1