J
José Avila
Researcher at Université Paris-Saclay
Publications - 264
Citations - 10433
José Avila is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Angle-resolved photoemission spectroscopy & Graphene. The author has an hindex of 40, co-authored 249 publications receiving 8700 citations. Previous affiliations of José Avila include Pablo de Olavide University & Balseiro Institute.
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Silicene: Compelling Experimental Evidence for Graphenelike Two-Dimensional Silicon
Patrick Vogt,Patrick Vogt,Paola De Padova,Claudio Quaresima,José Avila,Emmanouil Frantzeskakis,Maria C. Asensio,Andrea Resta,B. Ealet,Guy Le Lay +9 more
TL;DR: Here it is provided compelling evidence, from both structural and electronic properties, for the synthesis of epitaxial silicene sheets on a silver substrate, through the combination of scanning tunneling microscopy and angular-resolved photoemission spectroscopy in conjunction with calculations based on density functional theory.
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Band Alignment and Minigaps in Monolayer MoS2-Graphene van der Waals Heterostructures
Debora Pierucci,Hugo Henck,José Avila,Adrian Balan,Adrian Balan,Carl H. Naylor,Gilles Patriarche,Yannick J. Dappe,Mathieu G. Silly,Fausto Sirotti,A. T. Charlie Johnson,Maria C. Asensio,Abdelkarim Ouerghi +12 more
TL;DR: It is shown that, close to the Fermi level, graphene exhibits a robust, almost perfect, gapless, and n-doped Dirac cone and no significant charge transfer doping is detected from MoS2 to graphene, however, modification of the graphene band structure occurs at rather larger binding energies, as the opening of several miniband-gaps is observed.
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Towards high quality CVD graphene growth and transfer
Geetanjali Deokar,José Avila,I. Razado-Colambo,J.-L. Codron,Christophe Boyaval,Elisabeth Galopin,Maria C. Asensio,D. Vignaud +7 more
TL;DR: In this paper, Bilayer-free monolayer graphene was obtained by a careful pre-annealing step and by optimizing the H2 flow during growth, and as-grown graphene was transferred using an improved wet chemical graphene transfer process.
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Evidence of Dirac fermions in multilayer silicene
Paola De Padova,Patrick Vogt,Andrea Resta,José Avila,Ivy Razado-Colambo,Claudio Quaresima,Carlo Ottaviani,Bruno Olivieri,Thomas Bruhn,Toru Hirahara,Terufusa Shirai,Shuji Hasegawa,Maria C. Asensio,Guy Le Lay +13 more
TL;DR: In this paper, the authors measured a cone-like dispersion at the Brillouin zone center due to band folding in multilayer silicene, and showed that the π* and π states meet at ∼ 0.25ÕeV below the Fermi level.
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Quasicrystalline 30° twisted bilayer graphene as an incommensurate superlattice with strong interlayer coupling.
Wei Yao,Eryin Wang,Changhua Bao,Yiou Zhang,Kenan Zhang,Kejie Bao,Chun Kai Chan,Chaoyu Chen,José Avila,Maria C. Asensio,Junyi Zhu,Shuyun Zhou +11 more
TL;DR: This work reports the successful growth of quasicrystalline 30° twisted bilayer graphene (30°-tBLG), which is stabilized by the Pt(111) substrate, and reveals its electronic structure, thereby extending band structure engineering to incommensurate superstructures.