Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Anthony Impellizzeri"'
Autor:
Abraao Cefas Torres-Dias, Anthony Impellizzeri, Emmanuel Picheau, Laure Noé, Alain Pénicaud, Christopher Ewels, Marc Monthioux
Publikováno v:
C, Vol 8, Iss 1, p 10 (2022)
We report the intercalation of iodine chains in highly crystalline arc-discharge multiwalled carbon nanotubes (MWCNTs), not in the central cavity but instead between the concentric graphene shells. High-resolution transmission electron microscopy dem
Externí odkaz:
https://doaj.org/article/6ca0222b12054de2a9268496ca2f5759
Autor:
Emmanuel Picheau, Christopher P. Ewels, Xiaoyang Che, Ferdinand Hof, Alain Pénicaud, Anthony Impellizzeri
Publikováno v:
Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2021, 125, pp.23383-23389. ⟨10.1021/acs.jpcc.1c06303⟩
Journal of Physical Chemistry C, American Chemical Society, 2021, 125, pp.23383-23389. ⟨10.1021/acs.jpcc.1c06303⟩
International audience; The structure of iodine monochloride (ICl) intercalated into graphite (GIC) has been revisited, and a stage 1 stoichiometry of about 10 carbon atoms to 1 ICl molecule is determined. Intercalation proceeds readily at room tempe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26a56c8c814c1680c007800601af5523
https://doi.org/10.1021/acs.jpcc.1c06303
https://doi.org/10.1021/acs.jpcc.1c06303
Folded regions are commonly encountered in a number of hexagonal boron nitride (h-BN) based bulk and nanostructured materials. Two types of structural modifications occur in folded h-BN layers: local curvature at the folded edges and interlayer shear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64b27e2ac45cd908b08553c0326a05e8
http://arxiv.org/abs/2211.10125
http://arxiv.org/abs/2211.10125
Autor:
A. L. Aguiar, Bérangère Toury, Alfonso San-Miguel, Catherine Journet, Charline Dalverny, Jose M. De Sousa, Christopher P. Ewels, Anthony Impellizzeri, Silvio D. Silva-Santos
Publikováno v:
Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2021, 125 (21), pp.11440-11453. ⟨10.1021/acs.jpcc.1c01374⟩
Journal of Physical Chemistry C, American Chemical Society, 2021, 125 (21), pp.11440-11453. ⟨10.1021/acs.jpcc.1c01374⟩
International audience; Cutting and folding 2D systems is one of the explored paths to tune physical and chemical properties in one-atom-thick matter. Contrary to graphene, boron nitride (BN) nanoribbons are difficult to obtain, and folded BN nanorib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ca4a3f3466a242c37a5744c32cf4335
https://doi.org/10.1021/acs.jpcc.1c01374
https://doi.org/10.1021/acs.jpcc.1c01374
Autor:
Anthony Impellizzeri, Pavlos Mouratidis, James G. McHugh, Christopher P. Ewels, Dogan Erbahar, Kenny Jolley
Dislocations are a central concept in materials science, which dictate the plastic deformation and damage evolution in materials. Layered materials such as graphite admit two general types of interlayer dislocations: basal and prismatic dislocations,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::328f2d6a0473116be886db3b8fa118fb
http://arxiv.org/abs/2110.12061
http://arxiv.org/abs/2110.12061
Polyiodide structures in thin single-walled carbon nanotubes: A large-scale density-functional study
Publikováno v:
Carbon. 142:123-130
Using automatic structure generation algorithms and large-scale density functional computations we study polyiodide structures encapsulated within a 1 nm diameter single-walled carbon nanotube. The most energetically preferable confined iodine struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::628c0082e55b869448e7864cc3d558f8
https://doi.org/10.1016/j.carbon.2018.10.049
https://doi.org/10.1016/j.carbon.2018.10.049
Autor:
Anthony Impellizzeri, Abu Yaya, Florian Massuyeau, Patrick R. Briddon, Jean-Luc Duvail, Christopher P. Ewels
Publikováno v:
Carbon. 141:274-282
Using density functional calculations, we explore π-π and π-H stacking interactions in conjugated polymer – carbon nanomaterial composites, through a detailed surface energy mapping procedure. Taking the triphenyl vinylene oligomer as a structur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a7f738f31004c4ef6fcb032594446fa
https://doi.org/10.1016/j.carbon.2018.09.071
https://doi.org/10.1016/j.carbon.2018.09.071
Autor:
Pascal Puech, Maxime Bayle, Anthony Impellizzeri, Bernard Humbert, Marc Monthioux, Christopher P. Ewels, Abraao Cefas Torres Dias, Alain Pénicaud, Hassan Saadaoui, Laure Noé, Emmanuel Picheau, Jean-Luc Duvail, D. V. Rybkovskiy, Ferdinand Hof, Jean-Yves Mevellec
Publikováno v:
ACS Nano
ACS Nano, American Chemical Society, 2021, 15, pp.596-603
ACS Nano, 2021, 15, pp.596-603
ACS Nano, American Chemical Society, 2021, 15, pp.596-603
ACS Nano, 2021, 15, pp.596-603
Above a critical diameter, single- or few-walled carbon nanotubes spontaneously collapse as flattened carbon nanotubes. Raman spectra of isolated flattened and cylindrical carbon nanotubes have been recorded. The collapse provokes an intense and narr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a57835f17a23d8dcc882c7de7db7f3d
https://hal.archives-ouvertes.fr/hal-03091189
https://hal.archives-ouvertes.fr/hal-03091189
Autor:
José M. Caridad, Mads Brandbyge, Anthony Impellizzeri, Timothy J. Booth, Peter Bøggild, Roman Sordan, Gaetano Calogero, Tue Gunst, Paolo Pedrinazzi, Jaime E. Santos
Publikováno v:
Nano Letters
Caridad, J M, Calogero, G, Pedrinazzi, P, Santos, J E V D S M, Impellizzeri, A, Gunst, T, Booth, T J, Sordan, R, Bøggild, P & Brandbyge, M 2018, ' A Graphene-Edge Ferroelectric Molecular Switch ', Nano Letters, vol. 18, no. 8, pp. 4675-4683 . https://doi.org/10.1021/acs.nanolett.8b00797
Caridad, J M, Calogero, G, Pedrinazzi, P, Santos, J E V D S M, Impellizzeri, A, Gunst, T, Booth, T J, Sordan, R, Bøggild, P & Brandbyge, M 2018, ' A Graphene-Edge Ferroelectric Molecular Switch ', Nano Letters, vol. 18, no. 8, pp. 4675-4683 . https://doi.org/10.1021/acs.nanolett.8b00797
We show that polar molecules (water, ammonia, and nitrogen dioxide) adsorbed solely at the exposed edges of an encapsulated graphene sheet exhibit ferroelectricity, collectively orienting and switching reproducibly between two available states in res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16d552055901d4051b1263ccc776160f
http://hdl.handle.net/11311/1085462
http://hdl.handle.net/11311/1085462