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Joel Eymery

Explore the profile of Joel Eymery including associated specialties, affiliations and a list of published articles. Areas
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Articles 28
Citations 144
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Recent Articles
1.
Amador-Mendez N, Kochetkov F, Hernandez R, Neplokh V, Grenier V, Finot S, et al.
ACS Appl Mater Interfaces . 2024 Sep; 16(38):51000-51009. PMID: 39258764
Nanostructured ultraviolet (UV) light sources represent a growing research field in view of their potential applications in wearable optoelectronics or medical treatment devices. In this work, we report the demonstration...
2.
Grimes M, Atlan C, Chatelier C, Bellec E, Olson K, Simonne D, et al.
ACS Nano . 2024 Jul; PMID: 39009584
Understanding the strain dynamic behavior of catalysts is crucial for the development of cost-effective, efficient, stable, and long-lasting catalysts. Using time-resolved Bragg coherent diffraction imaging at the fourth generation Extremely...
3.
Chatelier C, Atlan C, Dupraz M, Leake S, Li N, Schulli T, et al.
ACS Nano . 2024 May; 18(21):13517-13527. PMID: 38753950
Solid-state reactions play a key role in materials science. The evolution of the structure of a single 350 nm NiFe nanoparticle, , its morphology (facets) as well as its deformation...
4.
Atlan C, Chatelier C, Martens I, Dupraz M, Viola A, Li N, et al.
Nat Mater . 2023 Apr; 22(6):754-761. PMID: 37095227
Surface strain is widely employed in gas phase catalysis and electrocatalysis to control the binding energies of adsorbates on active sites. However, in situ or operando strain measurements are experimentally...
5.
Purushottam Raj Purohit R, Tardif S, Castelnau O, Eymery J, Guinebretiere R, Robach O, et al.
J Appl Crystallogr . 2022 Aug; 55(Pt 4):737-750. PMID: 35974740
A feed-forward neural-network-based model is presented to index, in real time, the diffraction spots recorded during synchrotron X-ray Laue microdiffraction experiments. Data dimensionality reduction is applied to extract physical 1D...
6.
Segura-Ruiz J, Salomon D, Rogalev A, Eymery J, Alen B, Martinez-Criado G
Nano Lett . 2021 Nov; 21(22):9494-9501. PMID: 34762425
Time-resolved cathodoluminescence is a key tool with high temporal and spatial resolution. However, optical spectroscopic information can be also extracted using synchrotron pulses in a hard X-ray nanoprobe, exploiting a...
7.
Kochetkov F, Neplokh V, Mastalieva V, Mukhangali S, Vorobev A, Uvarov A, et al.
Nanomaterials (Basel) . 2021 Jul; 11(6). PMID: 34200237
We propose and demonstrate both flexible and stretchable blue light-emitting diodes based on core/shell InGaN/GaN quantum well microwires embedded in polydimethylsiloxane membranes with strain-insensitive transparent electrodes involving single-walled carbon nanotubes....
8.
Steinmann R, Martinez-Criado G, Salomon D, Vitoux H, Tucoulou R, Villanova J, et al.
J Synchrotron Radiat . 2021 Feb; 27(Pt 4):1074-1079. PMID: 33566018
A helium mini-cryostat has been developed for the hard X-ray nanoprobe ID16B of the European Synchrotron to collect X-ray excited optical luminescence and X-ray fluorescence at low temperature (<10 K)....
9.
Guan N, Amador-Mendez N, Kunti A, Babichev A, Das S, Kapoor A, et al.
Nanomaterials (Basel) . 2020 Nov; 10(11). PMID: 33207755
We analyze the thermal behavior of a flexible nanowire (NW) light-emitting diode (LED) operated under different injection conditions. The LED is based on metal-organic vapor-phase deposition (MOCVD)-grown self-assembled InGaN/GaN NWs...
10.
Grenier V, Finot S, Jacopin G, Bougerol C, Robin E, Mollard N, et al.
ACS Appl Mater Interfaces . 2020 Sep; 12(39):44007-44016. PMID: 32894670
The present work reports high-quality nonpolar GaN/AlGaN multiple quantum wells (MQWs) grown in core-shell geometry by metal-organic vapor-phase epitaxy on the -plane sidewalls of ̅-oriented hexagonal GaN wires. Optical and...