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Edith Bellet-Amalric

Explore the profile of Edith Bellet-Amalric including associated specialties, affiliations and a list of published articles. Areas
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Articles 13
Citations 22
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Recent Articles
1.
Canas J, Rochat N, Grenier A, Jannaud A, Saghi Z, Rouviere J, et al.
ACS Nano . 2024 Apr; 18(18):11886-11897. PMID: 38651233
We study the origin of bimodal emission in AlGaN/AlN QD superlattices displaying a high internal quantum efficiency (around 50%) in the 230-300 nm spectral range. The secondary emission at longer...
2.
Chen A, Dempsey C, Pendharkar M, Sharma A, Zhang B, Tan S, et al.
Nanotechnology . 2023 Oct; 35(7). PMID: 37890472
Metal deposition with cryogenic cooling is a common technique in the condensed matter community for producing ultra-thin epitaxial superconducting layers on semiconductors. However, a significant challenge arises when these films...
3.
Granger F, Raj Gosain S, Nogues G, Bellet-Amalric E, Cibert J, Ferrand D, et al.
Opt Lett . 2023 Aug; 48(15):3833-3836. PMID: 37527061
We discuss a promising solid-state system that emits single photons at room temperature in the blue-green range, making it an attractive candidate for quantum communications in free space and underwater....
4.
Thai Q, Cuesta S, Denaix L, Hermelin S, Boisron O, Bellet-Amalric E, et al.
Opt Express . 2022 Oct; 30(14):25219-25233. PMID: 36237057
We report net gain measurements at room temperature in AlGaN/GaN 10-period multi-quantum well layers emitting at 367 nm, using the variable stripe length method. The separate confinement heterostructure was designed...
5.
Raj Gosain S, Bellet-Amalric E, den Hertog M, Andre R, Cibert J
Nanotechnology . 2022 Mar; 33(25). PMID: 35276681
The early stage of growth of semiconductor nanowires is studied in the case where the sidewall adatoms have a short diffusion length due to a strong desorption. Experimental results are...
6.
Bellet-Amalric E, Panciera F, Patriarche G, Travers L, den Hertog M, Harmand J, et al.
ACS Nano . 2022 Mar; 16(3):4397-4407. PMID: 35276038
The growth of ZnTe nanowires and ZnTe-CdTe nanowire heterostructures is studied by in situ transmission electron microscopy. We describe the shape and the change of shape of the solid gold...
7.
Cuesta S, Cure Y, Donatini F, Denaix L, Bellet-Amalric E, Bougerol C, et al.
Opt Express . 2021 May; 29(9):13084-13093. PMID: 33985051
We present a study of undoped AlGaN/GaN separate confinement heterostructures designed to operate as electron beam pumped ultraviolet lasers. We discuss the effect of spontaneous and piezoelectric polarization on carrier...
8.
Bougerol C, Robin E, Di Russo E, Bellet-Amalric E, Grenier V, Ajay A, et al.
ACS Appl Mater Interfaces . 2021 Jan; 13(3):4165-4173. PMID: 33449632
Attaining low-resistivity AlGaN layers is one keystone to improve the efficiency of light-emitting devices in the ultraviolet spectral range. Here, we present a microstructural analysis of AlGaN/Ge samples with 0...
9.
Daudin B, Donatini F, Bougerol C, Gayral B, Bellet-Amalric E, Vermeersch R, et al.
Nanotechnology . 2020 Sep; 32(2):025601. PMID: 32906087
The mechanisms of plasma-assisted molecular beam epitaxial growth of GaN on muscovite mica were investigated. Using a battery of techniques, including scanning and transmission electron microscopy, atomic force microscopy, cathodoluminescence,...
10.
Lahnemann J, Browne D, Ajay A, Jeannin M, Vasanelli A, Thomassin J, et al.
Nanotechnology . 2018 Dec; 30(5):054002. PMID: 30500783
We present a systematic study of top-down processed GaN/AlN heterostructures for intersubband optoelectronic applications. Samples containing quantum well superlattices that display either near- or mid-infrared intersubband absorption were etched into...