Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Herrera, Saúl A"'
Autor:
Herrera, Saul, Parra-Martinez, Guillermo, Rosenzweig, Philipp, Matta, Bharti, Polley, Craig M., Kuster, Kathrin, Starke, Ulrich, Guinea, Francisco, Silva-Guillen, Jose Angel, Naumis, Gerardo G., Pantaleon, Pierre A.
The existence of superconductivity (SC) in graphene appears to be established in both twisted and non-twisted multilayers. However, whether their building block, single-layer graphene (SLG), can also host SC remains an open question. Earlier theoreti
Externí odkaz:
http://arxiv.org/abs/2408.05271
Autor:
Ibarra-Sierra, V. G., Sandoval-Santana, J. C., Kunold, A., Herrera, Saúl A., Naumis, Gerardo G.
The response of electrons under linearly polarized light in Dirac materials as borophene or graphene is analyzed in a continuous wave regime for an arbitrary intense field. Using a rotation and a time-dependent phase transformation, the wave function
Externí odkaz:
http://arxiv.org/abs/2112.00889
Publikováno v:
In Solid State Communications 1 June 2024 384
Autor:
Herrera, Saúl A., Naumis, Gerardo G.
Publikováno v:
Phys. Rev. B 104, 115424 (2021)
Motivated by recent experimental findings on the low-energy spectrum of Kekul\'e-patterned graphene, the optoelectronic signatures of graphene superlattices with a spatial modulation that triples the size of the unit cell and folds the valleys to the
Externí odkaz:
http://arxiv.org/abs/2104.08658
Autor:
Herrera, Saúl A., Naumis, Gerardo G.
Publikováno v:
Phys. Rev. B 102, 205429 (2020)
The dynamic polarization for kekul\'e-patterned graphene is studied within the Random Phase Approximation (RPA). It is shown how the breaking of the valley degeneracy by the lattice modulation is manifested through the dielectric spectrum, the plasmo
Externí odkaz:
http://arxiv.org/abs/2009.06766
Autor:
Herrera, Saúl A., Naumis, Gerardo G.
Publikováno v:
Phys. Rev. B 101, 205413 (2020)
A Kubo formalism is used to calculate the electronic and optical conductivity of a graphene superlattice with Y-shaped kekul\'e bond texture, similar to that visualized in recent experiments. We show that new conduction channels between the valleys i
Externí odkaz:
http://arxiv.org/abs/2001.07195
Autor:
Herrera, Saúl A., Naumis, Gerardo G.
Publikováno v:
Phys. Rev. B 100, 195420 (2019)
The electronic and optical conductivities for anisotropic tilted Dirac semimetals are calculated using the Kubo formula. As in graphene, it is shown that the minimal conductivity is sensitive to the order in which the temperature, frequency and scatt
Externí odkaz:
http://arxiv.org/abs/1909.04144
Autor:
Guzmán-Herrera, Saúl1, Morales-Sánchez, Martha A.1, Peralta-Pedrero, María L.1, de Peña-Ortiz, Josefina1, Cruz, Fermín J. S.1
Publikováno v:
Indian Journal of Dermatology. Nov/Dec2023, Vol. 68 Issue 6, p698-700. 3p.
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Autor:
Molina-Herrera, Saúl, Haas, Edwin, Grote, Rüdiger, Kiese, Ralf, Klatt, Steffen, Kraus, David, Kampffmeyer, Tatjana, Friedrich, Rainer, Andreae, Henning, Loubet, Benjamin, Ammann, Christof, Horváth, László, Larsen, Klaus, Gruening, Carsten, Frumau, Arnoud, Butterbach-Bahl, Klaus
Publikováno v:
In Atmospheric Environment March 2017 152:61-76