Artículo
Büsser, C.A.; Anda, E.V.; Lima, A.L.; Davidovich, M.A.; Chiappe, G. "Transport in coupled quantum dots: Kondo effect versus antiferromagnetic correlation" (2000) Physical Review B - Condensed Matter and Materials Physics. 62(15):9907-9910
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Abstract:
The interplay between the Kondo effect and the interdot magnetic interaction in a coupled-dot system is studied. An exact result for the transport properties at zero temperature is obtained by diagonalizing a cluster, composed by the double dot and its vicinity, which is connected to leads. It is shown that the system goes continuously from the Kondo regime to an antiferromagnetic state as the interdot interaction is increased. The conductance, the charge at the dots, and the spin-spin correlation are obtained as a function of the gate potential.
Registro:
| Documento: | Artículo |
| Título: | Transport in coupled quantum dots: Kondo effect versus antiferromagnetic correlation |
| Autor: | Büsser, C.A.; Anda, E.V.; Lima, A.L.; Davidovich, M.A.; Chiappe, G. |
| Filiación: | Departamento de Física, Pontificia Universidade Católica do Rio de Janeiro, Caixa Postal 38071-970, Rio de Janeiro, RJ, Brazil Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires Ciudad Universitaria, Buenos Aires, 1428, Argentina |
| Palabras clave: | article; conductance; electron; magnetic field; physics; quantum theory; semiconductor |
| Año: | 2000 |
| Volumen: | 62 |
| Número: | 15 |
| Página de inicio: | 9907 |
| Página de fin: | 9910 |
| DOI: | http://dx.doi.org/10.1103/PhysRevB.62.9907 |
| Título revista: | Physical Review B - Condensed Matter and Materials Physics |
| Título revista abreviado: | Phys. Rev. B Condens. Matter Mater. Phys. |
| ISSN: | 01631829 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v62_n15_p9907_Busser |
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Citas:
---------- APA ----------
Büsser, C.A., Anda, E.V., Lima, A.L., Davidovich, M.A. & Chiappe, G. (2000) . Transport in coupled quantum dots: Kondo effect versus antiferromagnetic correlation. Physical Review B - Condensed Matter and Materials Physics, 62(15), 9907-9910.http://dx.doi.org/10.1103/PhysRevB.62.9907
---------- CHICAGO ----------
Büsser, C.A., Anda, E.V., Lima, A.L., Davidovich, M.A., Chiappe, G. "Transport in coupled quantum dots: Kondo effect versus antiferromagnetic correlation" . Physical Review B - Condensed Matter and Materials Physics 62, no. 15 (2000) : 9907-9910.http://dx.doi.org/10.1103/PhysRevB.62.9907
---------- MLA ----------
Büsser, C.A., Anda, E.V., Lima, A.L., Davidovich, M.A., Chiappe, G. "Transport in coupled quantum dots: Kondo effect versus antiferromagnetic correlation" . Physical Review B - Condensed Matter and Materials Physics, vol. 62, no. 15, 2000, pp. 9907-9910.http://dx.doi.org/10.1103/PhysRevB.62.9907
---------- VANCOUVER ----------
Büsser, C.A., Anda, E.V., Lima, A.L., Davidovich, M.A., Chiappe, G. Transport in coupled quantum dots: Kondo effect versus antiferromagnetic correlation. Phys. Rev. B Condens. Matter Mater. Phys. 2000;62(15):9907-9910.http://dx.doi.org/10.1103/PhysRevB.62.9907
