Zobrazeno 1 - 10
of 218
pro vyhledávání: '"Hellsing, B."'
Publikováno v:
Phys. Rev. B 98, 205428 (2018)
The linewidths of the electronic bands originating from the electron-phonon coupling in graphene are analyzed based on model tight-binding calculations and experimental angle-resolved photoemission spectroscopy (ARPES) data. Our calculations confirm
Externí odkaz:
http://arxiv.org/abs/1808.08620
The aim of this model study of the electron-phonon coupling in graphene was to find out about the relative importance of the inter- and intraband scattering and which phonon modes are the most active. This was achieved by analyzing the electron-phono
Externí odkaz:
http://arxiv.org/abs/1602.07126
A new type of plasmarons formed by the compound of photoelectrons and acoustic surface plasmon excitations is investigated in the system p(2x2)-K/Graphite. The physics behind these types of plasmarons, e-plasmarons, is different from the ones recentl
Externí odkaz:
http://arxiv.org/abs/1403.2500
Publikováno v:
Phys. Rev. B 87, 045122 (2013)
We show that electron correlations lead to a bad metallic state in chalcogenides FeSe and FeTe despite the intermediate value of the Hubbard repulsion $U$ and Hund's rule coupling $J$. The evolution of the quasi particle weight $Z$ as a function of t
Externí odkaz:
http://arxiv.org/abs/1211.2015
We model electronic properties of the second monolayer Na adatom islands (quantum dots) on the Cu(111) surface covered homogeneously by the first Na monolayer. An axially-symmetric three-dimensional jellium model, taking into account the effects due
Externí odkaz:
http://arxiv.org/abs/cond-mat/0209087
Autor:
Eiguren, A., Hellsing, B., Reinert, F., Nicolay, G., Chulkov, E. V., Silkin, V. M., Huefner, S., Echenique, P. M.
We present a comprehensive theoretical investigation of the electron-phonon contribution to the lifetime broadening of the surface states on Cu(111) and Ag(111), in comparison with high-resolution photoemission results. The calculations, including el
Externí odkaz:
http://arxiv.org/abs/cond-mat/0111029
Akademický článek
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Publikováno v:
In Applied Surface Science 2008 254(23):7938-7941
Publikováno v:
In Surface Science 2006 600(1):6-14
Publikováno v:
In Surface Science 2005 593(1):12-18