Výsledky vyhledávání

An efficient ITO-free transparent electrode based on diamond-like carbon with an engineered intermediate metallic thin-film

Autor: Hichem Ferhati, F. Le Normand, Fayçal Djeffal, N. Boubiche

Publikováno v: Solar Energy
Solar Energy, Elsevier, 2020, 196
Solar Energy, 2020, 196, pp.327-335. ⟨10.1016/j.solener.2019.12.035⟩

In this paper, a novel Diamond-Like Carbon (DLC)-based structure is proposed as an alternative material for transparent electrode applications. In this context, DLC/Ag/DLC multilayer structure was successfully fabricated by combining pulsed laser dep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd66b8623564c0bace1c8ec3907ac83e
https://doi.org/10.1016/j.solener.2019.12.035

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Absorption enhancement in amorphous Si by introducing RF sputtered Ti intermediate layers for photovoltaic applications

Autor: T. Fix, Jacques Faerber, Nicolas Javahiraly, F. Le Normand, Hichem Ferhati, N. Boubiche, A. Benhaya, Fayçal Djeffal

Publikováno v: Materials Science and Engineering: B
Materials Science and Engineering: B, Elsevier, 2021, 269, ⟨10.1016/j.mseb.2021.115152⟩
Materials Science and Engineering: B, 2021, 269, ⟨10.1016/j.mseb.2021.115152⟩

In this paper, embedded amorphous-silicon (a-Si) and titanium (Ti) ultrathin-films forming a multilayer structure is proposed as a new efficient absorber material for thin-film solar cells (TFSCs). Promising design strategy based on combining FDTD (f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::661fc8b034020119da82b18525e3db5e
https://hal.archives-ouvertes.fr/hal-03235737

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Pollutant detection based on plasmonic carbon material systems: Application to pesticide detection

Autor: N. Boubiche, Nicolas Javahiraly

Publikováno v: SPIE Photonic West 2021
SPIE Photonic West 2021, San Francisco, United States, mars 2021
SPIE Photonic West 2021, San Francisco, United States, mars 2021, Mar 2021, San Francisco, United States

We present an original preliminary study dedicated to innovative pollutant plasmonic sensors exploiting the interaction properties between light and original nanostructured carbon based materials, in order to bring a real breakthrough in performance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d871c2378b94368d4c4b16757001fbb3
https://hal.archives-ouvertes.fr/hal-03515940

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Highly efficient and low-cost multispectral photodetector based on RF sputtered a-Si/Ti multilayer structure for Si-photonics applications

Autor: Hichem Ferhati, Jacques Faerber, Nicolas Javahiraly, Fayçal Djeffal, N. Boubiche, Thomas Fix, F. Le Normand

Publikováno v: Journal of Alloys and Compounds
Journal of Alloys and Compounds, 2021, 876, ⟨10.1016/j.jallcom.2021.160176⟩
Journal of Alloys and Compounds, Elsevier, 2021, 876, ⟨10.1016/j.jallcom.2021.160176⟩

In this paper, a new cost-effective multispectral photodetector (PD) based on amorphous-silicon (a-Si)/titanium (Ti) multilayer structure, which achieves a high UV-Visible-NIR photoresponse is elaborated. A new design strategy based on combining FDTD

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2d12f79bbd8dbe809aabee5d0fee985
https://hal.science/hal-03249129

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Au–Pd core–shell nanoparticle film for optical detection of hydrogen gas

Autor: Nicolas Javahiraly, Cynthia Cibaka-Ndaya, Arnaud Brioude, N. Boubiche

Publikováno v: AIP Advances
AIP Advances, American Institute of Physics-AIP Publishing LLC, 2020, 10, ⟨10.1063/5.0023461⟩
AIP Advances, 2020, 10, ⟨10.1063/5.0023461⟩
AIP Advances, Vol 10, Iss 10, Pp 105225-105225-8 (2020)

International audience; Hydrogen use, as a clean and almost infinite energy source, has an economic impact in many industries. The problem is that this gas cannot be used like any gas because of its explosiveness at 4% in the air, hence the need to k

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc31f2c7f4d321b97d88ee200e73f741
https://hal.archives-ouvertes.fr/hal-03101063

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Hyper sensitive plasmonic optical system for pollutant detection

Autor: Nicolas Javahiraly, Hamza Settouti, N. Boubiche, François Le Normand

Publikováno v: Photonic and Phononic Properties of Engineered Nanostructures IX.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70f2cdb49e33e0294016a453a80dcdc6
https://doi.org/10.1117/12.2511170

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UV laser annealing of Diamond-Like Carbon layers obtained by Pulsed Laser Deposition for optical and photovoltaic applications

Autor: F. Le Normand, Dominique Muller, L. Diebold, F. Antoni, S. Hajjar-Garreau, F. Stock, Dominique Aubel, Chinmayee Chowde Gowda, N. Boubiche

Publikováno v: Applied Surface Science
Applied Surface Science, 2019, 464, ⟨10.1016/j.apsusc.2018.09.085⟩
Applied Surface Science, Elsevier, 2019, 464, ⟨10.1016/j.apsusc.2018.09.085⟩

One of the biggest challenge in optoelectronic devices is the necessity to provide a viable and reliable alternative to Transparent Conducting Oxide (TCO) and especially to Indium Tin Oxide (ITO). Graphene is a widely studied material and one of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c52d5055242a3bd42cdf7189046a4351
https://hal.science/hal-03513624

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Kinetics of graphitization of thin diamond-like carbon (DLC) films catalyzed by transition metal

Autor: J. El Hamouchi, M. Abdesslam, F. Le Normand, C. Speisser, Fayçal Djeffal, J. Hulik, N. Boubiche

Publikováno v: Diamond and Related Materials
Diamond and Related Materials, 2019, 29, pp.190-198. ⟨10.1016/j.diamond.2018.10.025⟩
Diamond and Related Materials, Elsevier, 2019, 29, pp.190-198. ⟨10.1016/j.diamond.2018.10.025⟩

article soumis non encore accepté; Highlights Kinetics of graphitization of diamond like carbon films coated with Ni nanoparticles; High electrical conductivities of Ni-coated diamond like carbon films; Raman mapping of graphitic fragments in Ni-coa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56a3f05b00768188731c33c99a28a2b7
https://hal.science/hal-01898891

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