Functionalization of 2D materials by intercalation

Autor: Lakshya Daukiya, François Vonau, Dominique Aubel, Maya N. Nair, M. Cranney, Laurent Simon, Samar Hajjar-Garreau

Publikováno v: Progress in Surface Science
Progress in Surface Science, Elsevier, 2018, 94 (1), pp.1-20. ⟨10.1016/j.progsurf.2018.07.001⟩

International audience; Since the discovery of graphene many studies focused on its functionalization by different methods. These strategies aim to find new pathways to overcome the main drawback of graphene, a missing band-gap, which strongly reduce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e60657d2f842f79332b9d51763a245ef
https://hal.archives-ouvertes.fr/hal-02375289

Tunneling spectroscopy measurements on hydrogen-bonded supramolecular polymers

Autor: Laurent Bouteiller, Roozbeh Shokri, Günter Reiter, L. Simon, Olga Guskova, François Vonau, Dominique Aubel, Jens-Uwe Sommer

Publikováno v: Nanoscale
Nanoscale, Royal Society of Chemistry, 2014, 6 (14), pp.8250--8256. ⟨10.1039/C4NR00539B⟩
Nanoscale, 2014, 6 (14), pp.8250--8256. ⟨10.1039/C4NR00539B⟩

We studied the formation of hydrogen-bonded supramolecular polymers of Ethyl Hexyl Urea Toluene (EHUT) on a gold (111) surface by low temperature scanning tunneling microscopy. Tunneling spectroscopy performed along an individual molecule embedded in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a94a0c514f5df9f5fdc0a24fad9cdb66
https://doi.org/10.1039/c4nr00539b

Noble-metal intercalation process leading to a protected adatom in a graphene hollow site

Autor: Laurent Simon, Emmanuel Denys, Dominique Aubel, M. Cranney, M. Narayanan Nair, Marie-Laure Bocquet, T. Jiang, François Vonau, A. Florentin, Samar Hajjar-Garreau

Publikováno v: Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2016, 94 (7), pp.075427. ⟨10.1103/PhysRevB.94.075427⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2016, 94 (7), pp.075427. ⟨10.1103/PhysRevB.94.075427⟩

In previous studies, we have shown that gold deposited on a monolayer (ML) of graphene on SiC(0001) is intercalated below the ML after an annealing procedure and affects the band structure of graphene. Here we prove experimentally and theoretically t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04162470281d3174beedd43e1428fb71
https://hal.science/hal-01889539

One- and two-photon absorption and emission properties of an oligo(phenylenethienylene)s series

Autor: Marie-Agnès Lacour, L. Simon, Stéphane Aloïse, Nelly Hobeika, Dominique Aubel, Maya N. Nair, M. Cranney, François Vonau, Françoise Serein-Spirau, Jean-Pierre Lère-Porte, Arnaud Spangenberg, Francois Calard, Jean-Pierre Malval, Thibault Jarrosson

Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2014, 16, pp.12826-12837. ⟨10.1039/c2cp44365a⟩
Physical Chemistry Chemical Physics, 2014, 16, pp.12826-12837. ⟨10.1039/c2cp44365a⟩

International audience; The photophysical and nonlinear absorption properties of an oligo(phenylenethienylene)s series (nTBT) are investigated in this article. The length of the chromophore is gradually increased from one to four phenylenethienylene

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f31e6ec94018398037fa911c826e7a65
https://hal.archives-ouvertes.fr/hal-01065859

Consequences of Varying Adsorption Strength and Adding Steric Hindrance on Self‐Assembly of Supramolecular Polymers on Carbon Substrates

Autor: Benjamin Isare, Günter Reiter, Laurent Simon, Dominique Aubel, Laurent Bouteiller, M. Cranney, Ashok Narladkar, François Vonau, Roozbeh Shokri

Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2012, 116 (40), pp.21594--21600. ⟨10.1021/jp305799x⟩
Journal of Physical Chemistry C, 2012, 116 (40), pp.21594--21600. ⟨10.1021/jp305799x⟩

We investigated the consequences of changes in adsorption strength and the influence of steric hindrance with respect to ordering of supramolecular polymers on surfaces. The focus is on the kinetics of domain formation and the guidance of this self-a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0de7d1b0148827ef29c093983f6bd26
https://hal.archives-ouvertes.fr/hal-01696699