Dr. Pierre Valvin Profile

Dr. Pierre Valvin

at Lab Charles Coulomb

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Author

Publications (5)

Proceedings Article | 21 March 2023 Presentation

Porous (In)GaN made by combining nanomasking and sublimation: from material properties to LEDs

Benjamin Damilano, Stéphane Vézian, Nuño Amado-Mendez, Marie-Pierre Chauvat, Virginie Brändli, Sébastien Chenot, Aimeric Courville, Julien Brault, Pierre Valvin, Magali Morales, Pierre Ruterana, Bernard Gil, Maria Tchernycheva

Proceedings Volume PC12421, (2023) https://doi.org/10.1117/12.2648957

KEYWORDS: Light emitting diodes, Gallium nitride, Indium gallium nitride, Semiconductors, Refractive index, Reflectivity, Molecular beam epitaxy, Luminescence, Interfaces, Doping

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Proceedings Article | 14 March 2023 Presentation

Growth of suspended hexagonal boron nitride on GaN substrate by MOCVD (Conference Presentation)

Seokho Moon, Adrien Rousseau, Francis Ngome Okello Odongo, Youngjae Kim, Yunjae Park, Jiye Kim, Pierre Valvin, Jaehee Cho, Feng Ding, Jaedong Lee, Si-Young Choi, Bernard Gil, Guillaume Cassabois, Jong Kyu Kim

Proceedings Volume PC12441, PC124410O (2023) https://doi.org/10.1117/12.2649771

KEYWORDS: Gallium nitride, Metalorganic chemical vapor deposition, Boron, Thermography, Spectroscopy, Quantum optics, Photonics, Metals, Luminescence, Electronics

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Proceedings Article | 6 March 2021 Presentation

Shallow and deep levels in hexagonal boron nitride with carbon impurities

Thomas Pelini, Christine Elias, Ryan Page, James Edgar, Pierre Valvin, Bernard Gil, Guillaume Cassabois

Proceedings Volume 11686, 1168621 (2021) https://doi.org/10.1117/12.2578445

KEYWORDS: Carbon, Boron, Crystals, Ultraviolet radiation, Reflectivity, Metals, Luminescence, Doping, Deep ultraviolet, Crystallography

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Proceedings Article | 5 March 2021 Presentation + Paper

DUV LEDs based on AlGaN quantum dots

Julien Brault, Mohamed Al Khalfioui, Mathieu Leroux, Samuel Matta, Thi-Huong Ngo, Aly Zaiter, Aimeric Courville, Benjamin Damilano, Sébastien Chenot, Jean-Yves Duboz, Jean Massies, P. Valvin, Bernard Gil

Proceedings Volume 11686, 116860T (2021) https://doi.org/10.1117/12.2576135

KEYWORDS: Light emitting diodes, Quantum dots, Deep ultraviolet, Ultraviolet radiation, Ultraviolet light emitting diodes, Transmission electron microscopy, Structural design, Scanning electron microscopy, Ranging, Quantum optics

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Proceedings Article | 13 March 2015 Paper

Photoluminescence behavior of amber light emitting GaInN-GaN heterostructures

Huong Thi Ngo, Daniel Rosales, Bernard Gil, Pierre Valvin, Benjamin Damilano, Kaddour Lekhal, Philippe de Mierry

Proceedings Volume 9363, 93630K (2015) https://doi.org/10.1117/12.2076208

KEYWORDS: Luminescence, Indium, Quantum wells, Temperature metrology, Light emitting diodes, Dielectric polarization, Interfaces, Heterojunctions, Time metrology, Gallium nitride

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