Zobrazeno 1 - 10
of 516
pro vyhledávání: '"Mujica V"'
Autor:
Georgiou, T., Palma, J. L., Mujica, V., Varela, S., Galante, M., Garcıa, V. Santamarıa, Mboning, L., Schwartz, R. N., Cuniberti, G., Bouchard, L. -S.
Spin polarization in chiral molecules is a magnetic molecular response associated with electron transport and enantioselective bond polarization that occurs even in the absence of an external magnetic field. An unexpected finding by Santos and co-wor
Externí odkaz:
http://arxiv.org/abs/2407.00861
Basic questions on the nature of spin polarization in two terminal systems and the way in which decoherence breaks Time-Reversal Symmetry (TRS) are analyzed. We exactly solve several one-dimensional models of tunneling electrons and show the interpla
Externí odkaz:
http://arxiv.org/abs/2301.02156
Dispersion interactions are one of the components of van der Waals (vdW) forces, which play a key role in the understanding of intermolecular interactions in many physical, chemical and biological processes. The theory of dispersion forces was develo
Externí odkaz:
http://arxiv.org/abs/2106.06350
Publikováno v:
J. Chem. Phys. 151, 125102 (2019)
We present an analytical model for the role of hydrogen bonding on the spin-orbit coupling of model DNA molecule. Here we analyze in detail the electric fields due to the polarization of the Hydrogen bond on the DNA base pairs and derive, within tigh
Externí odkaz:
http://arxiv.org/abs/1910.05985
Autor:
Zambrano, D.F., Hernández-Bravo, R., Ruden, A., Espinosa-Arbelaez, D.G., González-Carmona, J.M., Mujica, V.
Publikováno v:
In Ceramics International 15 January 2023 49(2):2102-2114
We present a Tight-Binding Molecular Dynamics investigation of the stability, the geometrical and the electronic structure of suspended monatomic transition metal chains. We show that linear and stable monatomic chains are formed at temperature equal
Externí odkaz:
http://arxiv.org/abs/0708.1349
Magnetism in bare uncapped gold nano-clusters is explored from a density functional theory perspective with scalar relativistic effects included via the pseudo-potential. The computed electronic structures of various nano-clusters reveal that permane
Externí odkaz:
http://arxiv.org/abs/cond-mat/0610267
Publikováno v:
Journal of Chemical Physics; 6/21/2022, Vol. 156 Issue 23, p1-12, 12p
The transport properties of a simple model for a finite level structure (a molecule or a dot) connected to metal electrodes in an alternating current scanning tunneling microscope (AC-STM) configuration is studied. The finite level structure is assum
Externí odkaz:
http://arxiv.org/abs/cond-mat/0404571
Autor:
Granados, M., Morancie, J., Ocanto, F., Figueredo, E., Mujica, V.-C., Marcano, J., Linares, C. F.
Publikováno v:
International Journal of Environmental Science & Technology (IJEST); Dec2023, Vol. 20 Issue 12, p13073-13082, 10p