Incoherent light management
The project group studies photonic concepts dedicated to light collection and trapping, or the control of the radiation, over an extended spectral range, from visible to near and mid-infrared.
Approaches
Our group develops concepts based on micro and nanostructurions to allow the spectral and spatial control of incoherent or low coherence light. We develop a complete methodology based on theoretical predictions, multi-scale and multi-domain modeling (optical, thermal, electrical, etc.), design, production and experimental study of dedicated periodic or pseudo-disordered structures.
Topics
- Radiative cooling : optimization of the light-matter interaction in the thermal range of the spectrum, in particular to improve the cooling of photovoltaic modules by thermal radiation while maintaining enough visible absorption.
- Photocatalysis : confinement of photons and phonons in micronanostructures to remove pollution of water and air, production of solar fuels by hydrolysis or artificial photosynthesis.
- Photovoltaics : light trapping in singlejunction or tandem photovoltaics cells with ultra-thin layers.
- LEDs and µ-displays : control of the radiation (spectrum, directivity) of non-coherent sources, wavelength conversion (fluorescence, non-radiative transfer) assisted by the density of photonic states.
Recents and on-going projects
- IDEXLYON Scientific Breakthrough IPPON [2018-2021], Incoherent light and Phonon management in micro-nanopatterned materials for efficient depollution and artificial PhOtosyNthesis. Coordonné par l’INL, avec le Lab.HC, l’ILM et l’IRCELYON.
- ANR EMIPERO, Electrically pumped hybrid perovskites based light-emitting devices. Projet coordonné par l’ENS Saclay, avec l’INL et XLIM.
Publications
- Capitolis, J., Hamandi, M., Hochedel, M., El-Jallal, S., Drouard, E., Chevalier, C., Leclercq, J.-L., Penuelas, J., Dursap, T., Brottet, S., Devif, B., Nguyen, H.S., Berhault, G., Chovelon, J.-M., Ferronato, C., Guillard, C., Puzenat, E., Crespo-Monteiro, N., Reynaud, S., Jourlin, Y., Bugnet, M., Seassal, C. (2022) “Two-dimensional photonic metasurfaces for slow light-controlled photocatalysis<:a>.Nano Select, 3(1), 108-117.
- Ndiaye, A., Ghazouani, A., Seassal, C., Drouard, E., Olivier, N., Bakir, B.B. (2021). Enhanced light-extraction efficiency and emission directivity in compact photonic-crystal based AlGaInP thin-films for color conversion applications. Optics Express, 29(22), 35965-35979.
- Mermet-Lyaudoz, R., Combeau, P., Drouard, E., Julien-Vergonjanne, A., Seassal, C., Nguyen, H.S., Sahuguède, S. (2021), Multiscale Simulation for Visible Light Communication using Perovskite Metasurface, 2021 17th International Symposium on Wireless Communication Systems (ISWCS)
- Dumoulin, J., Drouard, E., Amara, M. (2021). Radiative sky cooling of solar cells: fundamental modelling and cooling potential of single-junction devices. Sustainable Energy & Fuels,7
- Hoang, N.-V., Pereira, A., Nguyen, H. S., Drouard, E., Moine, B., Deschamps, T. Seassal, C. (2017). Giant Enhancement of Luminescence Down-Shifting by a Doubly Resonant Rare-Earth-Doped Photonic Metastructure. ACS Photonics, 4(7), 1705–1712.
- Gaucher, A., Cattoni, A., Dupuis, C., Chen, W., Cariou, R., Foldyna, M., Lalouat, L., Drouard, E., Seassal, C., RocaCabarrocas, P., Collin, S. (2016) “Ultrathin Epitaxial Silicon Solar Cells with Inverted Nanopyramid Arrays for Efficient Light Trapping,” Nano Lett., vol. 16, no. 9, pp. 5358–5364, Sep. 2016
- Ding, H., Lalouat, L., Gonzalez-Acevedo, B., Orobtchouk, R., Seassal, C., & Drouard, E. (2016). Design rules for net absorption enhancement in pseudo-disordered photonic crystal for thin film solar cells. Optics Express, 24(6), A650.
- Depauw et al. Nanophotonics for Ultra-Thin Crystalline Silicon Photovoltaics: When Photons (Actually) Meet Electrons. 31st European Photovoltaic Solar Energy Conference-EUPVSEC, 2015, Hamburg, Germany
- Benali, A., Michallon, J., Regreny, P., Drouard, E., Rojo, P., Chauvin, N., … Gendry, M. (2014). Optical simulation of multijunction solar cells based on III-V nanowires on silicon. Energy Procedia, 60 (2014).
Staff
- Coordinator : Emmanuel Drouard
- Permanents : Mohamed Amara, Christian Seassal
- PhD & Post-doc : Jérémy Dumoulin, Raphaël Mermet-Lyaudoz; Eirini Sarelli