C
Catherine Bougerol
Researcher at University of Grenoble
Publications - 143
Citations - 3458
Catherine Bougerol is an academic researcher from University of Grenoble. The author has contributed to research in topics: Nanowire & Quantum dot. The author has an hindex of 32, co-authored 137 publications receiving 3199 citations. Previous affiliations of Catherine Bougerol include University of Antwerp & Moscow State University.
Papers
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Journal ArticleDOI
M-Plane Core-Shell InGaN/GaN Multiple-Quantum-Wells on GaN Wires for Electroluminescent Devices
Robert Koester,Jun-Seok Hwang,Damien Salomon,Xiaojun Chen,Catherine Bougerol,Jean-Paul Barnes,Daniel Le Si Dang,Lorenzo Rigutti,Andres De Luna Bugallo,Gwénolé Jacopin,Maria Tchernycheva,Christophe Durand,Joël Eymery +12 more
TL;DR: These radial nonpolar quantum wells used in room-temperature single-wire electroluminescent devices emitting at 392 nm by exploiting sidewall emission demonstrating the absence of the quantum Stark effect as expected due to the non polar orientation.
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Subnanosecond spectral diffusion measurement using photon correlation
Gregory Sallen,Adrien Tribu,Thomas Aichele,Thomas Aichele,Régis André,Lucien Besombes,Catherine Bougerol,Maxime Richard,Serge Tatarenko,Kuntheak Kheng,J.-Ph. Poizat +10 more
TL;DR: In this article, the authors measured spectral diffusion of a single light emitter with a time resolution of 90 ps, exceeding by four orders of magnitude the best resolution reported to date, based on photon correlations within a spectral line.
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Anisotropic morphology of nonpolar a-plane GaN quantum dots and quantum wells
TL;DR: In this article, the growth of (11-20) or a-plane quantum dots and quantum wells by plasma-assisted molecular-beam epitaxy has been studied, and it is shown that Ga-rich conditions lead to the formation of quantum dots, whereas quantum wells are obtained in N-rich condition.
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Evidence for quantum-confined Stark effect in GaN/AlN quantum dots in nanowires
TL;DR: In this paper, it was shown that polar GaN/AlN axial heterostructures in nanowires grown by plasma-assisted molecular-beam epitaxy are subject to a clear quantum-confined Stark effect.
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A high-temperature single-photon source from nanowire quantum dots.
Adrien Tribu,Gregory Sallen,Thomas Aichele,Régis André,Jean-Philippe Poizat,Catherine Bougerol,Serge Tatarenko,Kuntheak Kheng +7 more
TL;DR: This is the highest reported temperature for single-photon emission from a nonblinking quantum-dot source and principally allows compact and cheap operation by using Peltier cooling.