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Stephane Labat

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Articles 18
Citations 55
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Recent Articles
1.
Yehya S, Cornelius T, Richard M, Berenguer F, Levi M, Rabkin E, et al.
Nanoscale . 2024 Oct; 16(44):20670-20678. PMID: 39431400
Defects in nanocrystals can dramatically alter their physical and chemical behavior. It is thus crucial to understand the defect behavior at the nanoscale to enhance material properties. Here, we report...
2.
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...
3.
Gupta D, Keck C, Tonshoff C, Bhagat V, Strobel R, Eder M, et al.
Chemistry . 2023 Nov; 29(72):e202302444. PMID: 37932038
1,2-Azaborinines are the BN analogues of arynes through exchange of the formal CC triple bond by an isoelectronic BN bond. The BN-arynes are an underexplored class of reactive intermediates. Dibenzo[c,e][1,2]azaborinine...
4.
Richard M, Labat S, Dupraz M, Carnis J, Gao L, Texier M, et al.
ACS Nano . 2023 Mar; 17(6):6113-6120. PMID: 36926832
At the nanoscale, the properties of materials depend critically on the presence of crystal defects. However, imaging and characterizing the structure of defects in three dimensions inside a crystal remain...
5.
Lauraux F, Labat S, Richard M, Leake S, Zhou T, Kovalenko O, et al.
Materials (Basel) . 2022 Sep; 15(18). PMID: 36143513
The microstructure of a sub-micrometric gold crystal during nanoindentation is visualized by in situ multi-wavelength Bragg coherent X-ray diffraction imaging. The gold crystal is indented using a custom-built atomic force...
6.
Dupraz M, Li N, Carnis J, Wu L, Labat S, Chatelier C, et al.
Nat Commun . 2022 May; 13(1):3003. PMID: 35637233
Nanostructures with specific crystallographic planes display distinctive physico-chemical properties because of their unique atomic arrangements, resulting in widespread applications in catalysis, energy conversion or sensing. Understanding strain dynamics and their...
7.
Thomas O, Labat S, Cornelius T, Richard M
Nanomaterials (Basel) . 2022 Apr; 12(8). PMID: 35458070
The quantification and localization of elastic strains and defects in crystals are necessary to control and predict the functioning of materials. The X-ray imaging of strains has made very impressive...
8.
Carnis J, Kshirsagar A, Wu L, Dupraz M, Labat S, Texier M, et al.
Nat Commun . 2021 Sep; 12(1):5385. PMID: 34508094
At the nanoscale, elastic strain and crystal defects largely influence the properties and functionalities of materials. The ability to predict the structural evolution of catalytic nanocrystals during the reaction is...
9.
Carnis J, Gao L, Fernandez S, Chahine G, Schulli T, Labat S, et al.
Small . 2021 Mar; 17(18):e2007702. PMID: 33738928
Studying model nanoparticles is one approach to better understand the structural evolution of a catalyst during reactions. These nanoparticles feature well-defined faceting, offering the possibility to extract structural information as...
10.
Li N, Dupraz M, Wu L, Leake S, Resta A, Carnis J, et al.
Sci Rep . 2020 Nov; 10(1):19420. PMID: 33154457
An amendment to this paper has been published and can be accessed via a link at the top of the paper.