How to induce superconductivity in epitaxial graphene via remote proximity effect through an intercalated gold layer

Autor: Sergio Vlaic, Estelle Mazaleyrat, Dimitri Roditchev, Thomas Vincent, Alexandre Artaud, Simone Lisi, Ana Cristina Gómez-Herrero, Philippe David, Johann Coraux, Stéphane Pons, Nedjma Bendiab, Claude Chapelier, Laurence Magaud, Valérie Guisset, Priyank Singh

Publikováno v: 2D Materials
2D Materials, IOP Publishing, 2020, 8 (1), pp.015002. ⟨10.1088/2053-1583/abb71f⟩
2D Materials, 2020, 8 (1), pp.015002. ⟨10.1088/2053-1583/abb71f⟩
2D Materials, IOP Publishing, 2021, 8 (1), pp.015002. ⟨10.1088/2053-1583/abb71f⟩

Graphene holds promises for exploring exotic superconductivity with Dirac-like fermions. Making graphene a superconductor at large scales is however a long-lasting challenge. A possible solution relies on epitaxially-grown graphene, using a supercond

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fa4142d4bfd629b9f3140cd6ab9a439
https://hal.archives-ouvertes.fr/hal-02965742

Decoupling Molybdenum Disulfide from Its Substrate by Cesium Intercalation

Autor: Simone Lisi, Marco Bianchi, Olivier Geaymond, Valérie Guisset, Johann Coraux, Estelle Mazaleyrat, Ana Cristina Gómez Herrero, Van-Dung Nguyen, Gilles Renaud, Claude Chapelier, Roberto Sant, Matthieu Jamet, Philip Hofmann, Laurence Magaud, Philippe David, Yannick J. Dappe, Alain Marty

Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2020, 124 (23), pp.12397-12408. ⟨10.1021/acs.jpcc.0c00970⟩
Journal of Physical Chemistry C, 2020, 124 (23), pp.12397-12408. ⟨10.1021/acs.jpcc.0c00970⟩
Sant, R, Lisi, S, Nguyen, V D, Mazaleyrat, E, Gómez Herrero, A C, Geaymond, O, Guisset, V, David, P, Marty, A, Jamet, M, Chapelier, C, Magaud, L, Dappe, Y J, Bianchi, M, Hofmann, P, Renaud, G & Coraux, J 2020, ' Decoupling Molybdenum Disulfide from Its Substrate by Cesium Intercalation ', Journal of Physical Chemistry C, vol. 124, no. 23, pp. 12397-12408 . https://doi.org/10.1021/acs.jpcc.0c00970

Intercalation of alkali atoms within the lamellar transition metal dichalcogenides is a possible route toward a new generation of batteries. It is also a way to induce structural phase transitions authorizing the realization of optical and electrical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16037bc9110d6f770d76122eb2098cc0
https://hal.archives-ouvertes.fr/hal-02863559

Depressions by stacking faults in nanorippled graphene on metals

Autor: Philippe David, Valérie Guisset, Alexandre Artaud, Estelle Mazaleyrat, Laurence Magaud, Johann Coraux, Charlène Tonnoir, Georg Daniel Förster, Florent Calvo, Georg Förster, Bruno Gilles, Claude Chapelier

Publikováno v: 2D Materials
2D Materials, IOP Publishing, 2020, 7 (2), pp.025016. ⟨10.1088/2053-1583/ab6a5e⟩
2D Materials, 2020, 7 (2), pp.025016. ⟨10.1088/2053-1583/ab6a5e⟩

International audience; A broad variety of defects has been observed in two-dimensional materials. Many of these defects can be created by top-down methods such as electron irradiation or chemical etching, while a few of them are created along bottom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd8b24471034155ed5af6be7d000752f
http://arxiv.org/abs/2002.04478

Weakly Trapped, Charged, and Free Excitons in Single-Layer MoS2 in the Presence of Defects, Strain, and Charged Impurities

Autor: Sudipta Dubey, Felix Herziger, Raul Arenal, Kenji Watanabe, Julien Renard, Johann Coraux, César González, Pierre Mallet, Vincent Bouchiat, Takashi Taniguchi, Laurence Magaud, Yannick J. Dappe, V. Cherkez, Goutham Nayak, Laëtitia Marty, Toai Le Quang, Nedjma Bendiab, Simone Lisi, Jean-Yves Veuillen, Van-Dung Nguyen

Publikováno v: ACS Nano
ACS Nano, 2017, 11 (11), pp.11206. ⟨10.1021/acsnano.7b05520⟩
ACS Nano, American Chemical Society, 2017, 11 (11), pp.11206. ⟨10.1021/acsnano.7b05520⟩
Zaguán. Repositorio Digital de la Universidad de Zaragoza
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International audience; Few- and single-layer MoS2 host substantial densities of defects. They are thought to influence the doping level, the crystal structure, and the binding of electron-hole pairs. We disentangle the concomitant spectroscopic expr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::233141c96971d50b0475af498a34e811
https://doi.org/10.1021/acsnano.7b05520

Electronic properties of Pb islands on graphene: Consequences of a weak interface coupling from a combined STM and ab initio study

Autor: Pierre Mallet, Jean-Yves Veuillen, Laurence Magaud, T. Le Quang, V. Cherkez

Publikováno v: Physical Review B
Physical Review B, American Physical Society, 2018, 98 (19), pp.195441. ⟨10.1103/PhysRevB.98.195441⟩

International audience; By means of scanning tunneling microscopy and spectroscopy, we investigate the electronic properties oflead islands (width 5–100 nm, thickness 5–25 monolayers) deposited by molecular beam epitaxy on twistedgraphene layers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53a9fbf3705e59f77c1696e3fe0d172c
https://hal.archives-ouvertes.fr/hal-01943267