Prof. Christophe Dujardin Profile

Prof. Christophe Dujardin

at Institut Lumière Matière

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 5 March 2022 Presentation

Study of AlxGa1-xN/AlN quantum dots in the whole compositional range as potential sources of far UVC for disinfection

Anjali Harikumar, Fabrice Donatini, Edith Bellet-Amalric, Catherine Bougerol, Christophe Dujardin, Stephen Purcell, Eva Monroy

Proceedings Volume PC12001, PC120010V (2022) https://doi.org/10.1117/12.2607614

KEYWORDS: Lamps, Quantum dots, Ultraviolet radiation, Superlattices, Aluminum, Vacuum tubes, Temperature metrology, Semiconductors, Molecular beam epitaxy, Mercury

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Proceedings Article | 6 March 2021 Poster + Presentation

Study of AlxGa1-xN/AlN (0 ≤ x ≤ 0.1) quantum dots for the fabrication of E-beam pumped UV emitters

Anjali Harikumar, C. Bougerol, F. Donatini, E. Bellet-Amalric, I. Dimkou, Q-M. Thai, C. Dujardin, S. Purcell, E. Monroy

Proceedings Volume 11686, 116862D (2021) https://doi.org/10.1117/12.2576616

KEYWORDS: Superlattices, Quantum dots, Ultraviolet sources, Ultraviolet radiation, Lamps, External quantum efficiency, Ultraviolet light emitting diodes, Pulsed laser operation, Polishing

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Proceedings Article | 18 September 2020 Presentation + Paper

Scintillators from solution-processable perovskite halide single crystals or quantum dots: the good, the bad, and the ugly

M. D. Birowosuto, F. Maddalena, A. Xie, M. Witkowski, M. Makowski, W. Drozdowski, P. Coquet, Christophe Dujardin, Cuong Dang

Proceedings Volume 11494, 1149415 (2020) https://doi.org/10.1117/12.2569663

KEYWORDS: Crystals, Quantum dots, Scintillators, Perovskite, Scintillation, Lead, X-rays, Photonic crystals, Quantum efficiency, Absorption

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Proceedings Article | 10 March 2020 Presentation

Ion-doped two-dimensional perovskite crystals for versatile radiation detection (Conference Presentation)

Aozhen Xie, Chathuranga Hettiarachchi, Francesco Maddalena, Michał Makowski, Marcin E. Witkowski, Winicjusz Drozdowski, Arramel Arramel, Stuart Victor Springham, Christophe Dujardin, Muhammad Danang Birowosuto, Cuong H. Dang

Proceedings Volume 11277, 112770U (2020) https://doi.org/10.1117/12.2545259

KEYWORDS: Crystals, Perovskite, Lithium, X-rays, Doping, X-ray diffraction, Gamma radiation, Particles, Excitons, Scintillators

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Proceedings Article | 3 February 2017 Paper

Devices based on InGaN/GaN multiple quantum well for scintillator and detector applications

Alice Hospodková, Jiří Pangrác, Karla Kuldová, Martin Nikl, Oliva Pacherová, Jiří Oswald, Tomáš Hubáček, Markéta Zíková, Petr Brůža, Dalibor Pánek, Karel Blažek, Gilles Ledoux, Christophe Dujardin, Michael Heuken, Eduard Hulicius

Proceedings Volume 10036, 1003617 (2017) https://doi.org/10.1117/12.2244786

KEYWORDS: Scintillators, Quantum wells, Luminescence, Sensors, Excitons, Electron microscopes, Gallium nitride, X-rays, X-ray detectors, Indium gallium nitride

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Proceedings Article | 15 January 2007 Paper

Impurities detection by optical techniques in KH2PO4 crystals

Matthieu Pommiès, David Damiani, Xavier Le Borgne, Audrey Surmin, Jean-Claude Birolleau, Fabien Pilon, Christophe Dujardin, Bertrand Bertussi, Hervé Piombini

Proceedings Volume 6403, 64031P (2007) https://doi.org/10.1117/12.695323

KEYWORDS: Luminescence, Absorption, Crystals, Iron, Laser induced damage, Cerium, Near ultraviolet, Aluminum, Transmittance, Photodiodes

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