Výsledky vyhledávání - "Charles-Emmanuel Dutoit"

Akademický článek

Monitoring metallic sub-micrometric lithium structures in Li-ion batteries by in situ electron paramagnetic resonance correlated spectroscopy and imaging

Autor: Charles-Emmanuel Dutoit, Mingxue Tang, Didier Gourier, Jean-Marie Tarascon, Hervé Vezin, Elodie Salager

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)

Monitoring the nucleation of dendrites in Li-ion batteries during cell cycling is important for the development of new electrochemical materials. Here, the authors use the spectral-spatial mode in electron paramagnetic resonance imaging to visualize

Externí odkaz: https://doaj.org/article/95657652d7844bfb89d00b00e932623f

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Supplementary material to 'Insight into the structure of black coatings of ancient Egyptian mummies by advanced Electron magnetic resonance of vanadyl complexes'

Autor: Charles Emmanuel Dutoit, Laurent Binet, Hervé Vezin, Océane Anduze, Agnès Lattuati-Derieux, Didier Gourier

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6b82e2068b2bf4921024b04e734707c
https://doi.org/10.5194/mr-2022-10-supplement

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Insight into the structure of black coatings of ancient Egyptian mummies by advanced EPR spectroscopy of vanadyl complexes

Autor: Charles-Emmanuel Dutoit, Laurent Binet, Hervé Vezin, Océane Anduze, Agnès Lattuati-Derieux, Didier Gourier

Advanced EPR techniques such as ENDOR and pulsed EPR are used to investigate the enigmatic black coatings of ancient Egyptian mummies, consisting in a complex and heterogeneous mixtures of conifer resins, wax, fat and oil with variable amounts of bit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3eee9aa22a0fa9c8d86412f9651ca25
https://doi.org/10.21203/rs.3.rs-960462/v1

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Monitoring metallic sub-micrometric lithium structures in Li-ion batteries by in situ electron paramagnetic resonance correlated spectroscopy and imaging

Autor: Hervé Vezin, Mingxue Tang, Charles-Emmanuel Dutoit, Elodie Salager, Jean-Marie Tarascon, Didier Gourier

Publikováno v: Nature Communications
Nature Communications, Nature Publishing Group, 2021, Nature Communications, 12 (1), ⟨10.1038/s41467-021-21598-2⟩
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
Nature Communications, 2021, Nature Communications, 12 (1), ⟨10.1038/s41467-021-21598-2⟩

Monitoring the formation of dendrites or filaments of lithium is of paramount importance for Li-based battery technologies, hence the intense activities in designing in situ techniques to visualize their growth. Herein we report the benefit of correl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3e1c27c26a63bbd2a190e03821646cb
http://europepmc.org/articles/PMC7930082

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In Situ Electron Paramagnetic Resonance Correlated Spectroscopy and Imaging: A Tool for Lithium-Ion Batteries to Investigate Metallic Lithium Sub-Micrometric Structures Created by Plating and Stripping

Autor: Mingxue Tang, Jean-Marie Tarascon, Gourier Didier, Elodie Salager, Hervé Vezin, Charles Emmanuel Dutoit

Monitoring the formation of dendrites or filaments of lithium is of paramount importancefor Li-based battery technologies, hence the intense activities in designing in situ techniquesto visualize their growth. Herein we report the benefit of correlat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::016af582012906da72baa66473ddd2d5
https://doi.org/10.26434/chemrxiv.12939776.v1

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Superlattice Induced by Charge Order in the Organic Spin Chain (TMTTF)2X (X = SbF6, AsF6, and PF6) Revealed by High-Field Electron Paramagnetic Resonance

Autor: Sylvain Bertaina, Johan van Tol, A. Stepanov, Maylis Orio, Charles-Emmanuel Dutoit

Publikováno v: The Journal of Physical Chemistry Letters. 9:5598-5603

We have investigated the charge ordering phase of the quasi-one-dimensional quantum antiferromagnet (TMTTF)2X (X = SbF6, AsF6, and PF6) using high-fields/frequency electron paramagnetic resonance. ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e64c43f0cc0cea58ab6a359abfb138b9
https://doi.org/10.1021/acs.jpclett.8b02070

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In Situ Magnetic Resonance Imaging of a Complete Supercapacitor Giving Additional Insight on the Role of Nanopores

Autor: Mohamed-Ramzi Ammar, Elodie Salager, Charles-Emmanuel Dutoit, Michaël Deschamps, Patrice Simon, Vincent Sarou-Kanian, Ghenima Oukali, Encarnacion Raymundo-Piñero

Publikováno v: ACS Nano
ACS Nano, American Chemical Society, 2019, 13 (11), pp.12810-12815. ⟨10.1021/acsnano.9b04998⟩
ACS Nano, 2019, 13 (11), pp.12810-12815. ⟨10.1021/acsnano.9b04998⟩

International audience; Nuclear magnetic resonance is one of therare techniques able to probe selectively the ions inside thenanoporous network in supercapacitor devices. With amagnetic resonance imaging method able to detect all ions(adsorbed and no

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95cb67226b40472aef61f3193937e11d
https://oatao.univ-toulouse.fr/25727/

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Superlattice Induced by Charge Order in the Organic Spin Chain (TMTTF)

Autor: Charles-Emmanuel, Dutoit, Anatoli, Stepanov, Johan, van Tol, Maylis, Orio, Sylvain, Bertaina

Publikováno v: The journal of physical chemistry letters. 9(18)

We have investigated the charge ordering phase of the quasi-one-dimensional quantum antiferromagnet (TMTTF)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::38e37fe1a200f39582a0ce0d8398c306
https://pubmed.ncbi.nlm.nih.gov/30084637

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Very low-temperature epitaxial growth of Mn5Ge3 and Mn5Ge3C0.2 films on Ge(111) using molecular beam epitaxy

Autor: Lisa Michez, Vasile Heresanu, Mathieu Stoffel, Charles-Emmanuel Dutoit, Voicu Dolocan, Sylvain Bertaina, Matthieu Petit, Vinh Le Thanh

Publikováno v: Thin Solid Films
Thin Solid Films, Elsevier, 2015, 589, pp.427-432. ⟨10.1016/j.tsf.2015.05.068⟩
Thin Solid Films, 2015, 589, pp.427-432. ⟨10.1016/j.tsf.2015.05.068⟩

International audience; C-doped Mn5Ge3 compound is ferromagnetic at temperature up to 430 K. Hence it is a potential spin injector into group-IV semiconductors. Segregation and diffusion of Mn at the Mn5Ge3 /Ge interface could severely hinder the eff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d995f7e55643b06e6749a9343e2115cf
https://doi.org/10.1016/j.tsf.2015.05.068

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Forbidden coherent transfer observed between two realizations of quasi-harmonic spin systems

Autor: Sylvain Bertaina, Charles-Emmanuel Dutoit, Irinel Chiorescu, Guang Yue

Publikováno v: Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 96 (2), pp.61-68. ⟨10.1103/PhysRevB.96.024428⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2017, 96 (2), pp.61-68. ⟨10.1103/PhysRevB.96.024428⟩

International audience; The multilevel system 55 Mn 2+ is used to generate two pseudoharmonic level systems, as representations of the same electronic sextuplet at different nuclear spin projections. The systems are coupled using a forbidden nuclear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efb27e2036a5d461f53c5435d530092e
https://hal.science/hal-01627923/document

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