Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Brihuega, Ivan"'
Autor:
Dutreix, Clément, González-Herrero, Hector, Brihuega, Ivan, Katsnelson, Mikhail I., Chapelier, Claude, Renard, Vincent T.
Publikováno v:
Comptes Rendus. Physique, Vol 22, Iss S4, Pp 133-143 (2021)
The Berry phase of wave functions is a key quantity to understand various low-energy properties of matter, among which electric polarisation, orbital magnetism, as well as topological and ultra-relativistic phenomena. Standard approaches to probe the
Externí odkaz:
https://doaj.org/article/a98699ad691c491c837a896811fdf50b
Autor:
Brihuega, Ivan, Yndurain, Felix
Publikováno v:
The Journal of Physical Chemistry B, Article ASAP,July 28, 2017
The absorption energy of atomic hydrogen at rotated graphene bilayers is studied using ab initio methods based on the density functional theory including van der Waals interactions. We find that, due to the surface corrugation induced by the undernea
Externí odkaz:
http://arxiv.org/abs/1710.01962
Akademický článek
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Autor:
Jiménez-Sánchez, Mariano D., Brihuega, Iván, Nicoara, Nicoleta, Gómez-Herrero, Julio, Gómez-Rodríguez, José M.
Publikováno v:
In Applied Surface Science 1 June 2021 550
Akademický článek
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Autor:
Ugeda, Miguel M., Brihuega, Iván, Hiebel, Fanny, Mallet, Pierre, Veuillen, Jean-Yves, Gómez-Rodríguez, José M., Ynduráin, Félix
Publikováno v:
Physical Review B 85, 121402(R) (2012)
We provide a thorough study of a carbon divacancy, a fundamental but almost unexplored point defect in graphene. Low temperature scanning tunneling microscopy (STM) imaging of irradiated graphene on different substrates enabled us to identify a commo
Externí odkaz:
http://arxiv.org/abs/1112.5598
Autor:
Bose, Sangita, García-García, Antonio M., Ugeda, Miguel M., Urbina, Juan D., Michaelis, Christian H., Brihuega, Ivan, Kern, Klaus
Publikováno v:
Nature Materials 9, 550-554 (2010)
In a zero-dimensional superconductor, quantum size effects(QSE) not only set the limit to superconductivity, but are also at the heart of new phenomena such as shell effects, which have been predicted to result in large enhancements of the supercondu
Externí odkaz:
http://arxiv.org/abs/1012.1446
Autor:
Bose, Sangita, Silkin, Vyacheslav M., Ohmann, Robin, Brihuega, Ivan, Vitali, Lucia, Michaelis, Christian H., Mallet, Pierre, Veuillen, Jean Yves, Schneider, M. Alexander, Chulkov, Evgueni V., Echenique, Pedro M., Kern, Klaus
Image potential states (IPSs) are electronic states localized in front of a surface in a potential well formed by the surface projected bulk band gap on one side and the image potential barrier on the other. In the limit of a two-dimensional solid a
Externí odkaz:
http://arxiv.org/abs/1001.3058
Autor:
Brihuega, Ivan, Garcia-Garcia, Antonio M., Ribeiro, Pedro, Ugeda, Miguel M., Michaelis, Christian H., Bose, Sangita, Kern, Klaus
An important question in the physics of superconducting nanostructures is the role of thermal fluctuations on superconductivity in the zero-dimensional limit. Here, we probe the evolution of superconductivity as a function of temperature and particle
Externí odkaz:
http://arxiv.org/abs/0904.0354
Publikováno v:
Phys. Rev. Lett. 94, 056103 (2005)
We present a very efficient and accurate method to simulate scanning tunneling microscopy images and spectra from first-principles density functional calculations. The wave-functions of the tip and sample are calculated separately on the same footing
Externí odkaz:
http://arxiv.org/abs/cond-mat/0411259