Zobrazeno 1 - 10
of 1 852
pro vyhledávání: '"Crişan, M."'
Publikováno v:
Physica E 2017
We study the electronic contribution to the main thermoelectric properties of a molecular junction consisting of a single quantum dot coupled to graphene external leads. The system electrical conductivity (G), Seebeck coefficient ($S$), and the therm
Externí odkaz:
http://arxiv.org/abs/1710.01433
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Eur. Phys. J. B (2016) 89: 140
We calculate the nuclear spin-lattice relaxation time and the Knight shift for the case of gapped graphene systems. Our calculations consider both the massive and massless gap scenarios. Both the spin-lattice relaxation time and the Knight shift depe
Externí odkaz:
http://arxiv.org/abs/1607.01854
We investigate the thermoelectric properties of a T-shaped double quantum dot system described by a generalized Anderson Hamiltonian. The system's electrical conduction (G) and the fundamental thermoelectric parameters such as the Seebeck coefficient
Externí odkaz:
http://arxiv.org/abs/1412.0622
Publikováno v:
Physica E 43, 1887 (2011)
We developed a set of equations to calculate the electronic Green's functions in a T-shaped multi-quantum dot system using the equation of motion method. We model the system using a generalized Anderson Hamiltonian which accounts for {\em finite} int
Externí odkaz:
http://arxiv.org/abs/1108.4119
Autor:
Buruiană A; Department of Medical Informatics and Biostatistics, University of Medicine and Pharmacy of Craiova, Romania; mircea_serbanescu@yahoo.com., Şerbănescu MS, Pop B, Gheban BA, Gheban-Roşca IA, Georgiu C, Crişan D, Crişan M
Publikováno v:
Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie [Rom J Morphol Embryol] 2024 Jul-Sep; Vol. 65 (3), pp. 421-431.
Publikováno v:
J. Phys. Cond. Matt., 21, 215604 (2009)
We consider the transport and the noise characteristics for the case of a T-shape double quantum dot system using the equation of motion method. Our theoretical results, obtained in an approximation equivalent to the Hartree-Fock approximation, accou
Externí odkaz:
http://arxiv.org/abs/0905.1938
We revisited the scaling behavior of the transport properties of a quantum dot system described by the spin-1/2 Anderson model using analytical methods. In the low temperature limit we show that the conductance has a universal behavior with universal
Externí odkaz:
http://arxiv.org/abs/0901.4422
We consider the two dimensional disordered Bose gas which present a metallic state at low temperatures. A simple model of an interacting Bose system in a random field is propose to consider the interaction effect on the transition in the metallic sta
Externí odkaz:
http://arxiv.org/abs/0811.2672
Autor:
Crisan, M., Grosu, I.
Publikováno v:
Physica E 41, 130, (2008)
We present a many-body calculation for the conductance of a conducting bridge of a simple hydrogen molecule between $Pt$ electrodes.The experimental results showed that the conductance $G=dI/dV$ has the maximum value near the quantum unit $G_{0}=2e^{
Externí odkaz:
http://arxiv.org/abs/0810.3120