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Jean-Yves Piquemal

Explore the profile of Jean-Yves Piquemal including associated specialties, affiliations and a list of published articles. Areas
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Articles 15
Citations 43
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Recent Articles
1.
Moghaddam M, Godeffroy L, Jasielec J, Kostopoulos N, Noel J, Piquemal J, et al.
Small . 2024 May; 20(36):e2309607. PMID: 38757541
Understanding the oxidation/reduction dynamics of secondary microparticles formed from agglomerated nanoscale primary particles is crucial for advancing electrochemical energy storage technologies. In this study, the behavior of individual copper hexacyanoferrate...
2.
Azeredo B, Ben Ghzaiel T, Huang N, Nowak S, Peron J, Giraud M, et al.
Phys Chem Chem Phys . 2023 Aug; 25(33):22523-22534. PMID: 37581918
The chemical synthesis of alloy nanoparticles requires adequate conditions to enable co-reduction instead of separate reduction of the two metal cations. The mechanism of formation of bimetallic cobalt-ruthenium nanoalloys by...
3.
Elmaalouf M, Da Silva A, Duran S, Tard C, Comesana-Hermo M, Gam-Derouich S, et al.
Chem Sci . 2022 Nov; 13(40):11807-11816. PMID: 36320917
Highly porous iridium oxide structures are particularly well-suited for the preparation of porous catalyst layers needed in proton exchange membrane water electrolyzers. Herein, we report the formation of iridium oxide...
4.
Negrin-Montecelo Y, Brissaud C, Piquemal J, Govorov A, Correa-Duarte M, Besteiro L, et al.
Nanoscale . 2022 Jul; 14(32):11612-11618. PMID: 35866634
Plasmon-induced photocatalysis can drive photochemical processes with an unprecedented control of reactivity, using light as sole energy source. Nevertheless, disentangling the relative importance of thermal and non-thermal features upon plasmonic...
5.
Elmaalouf M, Odziomek M, Duran S, Gayrard M, Bahri M, Tard C, et al.
Nat Commun . 2021 Jun; 12(1):3935. PMID: 34168129
Combining high activity and stability, iridium oxide remains the gold standard material for the oxygen evolution reaction in acidic medium for green hydrogen production. The reasons for the higher electroactivity...
6.
Braik M, Sow I, Nelayah J, Belkhir A, Faustini M, Mercone S, et al.
Nanoscale . 2021 Jan; 13(4):2639-2647. PMID: 33496299
The control of magnetic properties at the nanoscale is a current topic of intense research. It was shown that combining both magnetic and plasmonic nanoparticles (NPs) led to the improvement...
7.
Viola A, Peron J, Giraud M, Sicard L, Chevillot-Biraud A, Decorse P, et al.
J Colloid Interface Sci . 2020 Apr; 573:165-175. PMID: 32278948
Unsupported nanoparticles are now recognized as model catalysts to evaluate the intrinsic activity of metal particles, irrespectively of that of the support. Co nanoparticles with different morphologies, rods, diabolos and...
8.
Bousnina M, Dakhlaoui-Omrani A, Schoenstein F, Soumare Y, Hamady Barry A, Piquemal J, et al.
Nanomaterials (Basel) . 2020 Feb; 10(2). PMID: 32075285
Cobalt nano-rods with the hexagonal close-packed (hcp) structure were prepared by reduction of the long-chain carboxylate Co (II) precursor in polyol. The application of an external magnetic field ( =...
9.
Ramamoorthy R, Viola A, Grindi B, Peron J, Gatel C, Hytch M, et al.
Nano Lett . 2019 Nov; 19(12):9160-9169. PMID: 31756108
The one-step seed-mediated synthesis is widely used for the preparation of ferromagnetic metal nanoparticles (NPs) since it offers a good control of particle morphology. Nevertheless, this approach suffers from a...
10.
Piquemal J, Halut S, Bregeault J
Angew Chem Int Ed Engl . 2018 May; 37(8):1146-1149. PMID: 29711033
Model compounds for silica surfaces modified with metal complexes are provided by the mononuclear anionic diperoxo species 1 and the dinuclear complex anions 2 (M = Mo, W). They were...