» Articles » PMID: 9677192

A Tunable Kondo Effect in Quantum Dots

Overview
Journal Science
Specialty Science
Date 1998 Jul 24
PMID 9677192
Citations 42
Authors
Affiliations
Soon will be listed here.
Abstract

A tunable Kondo effect has been realized in small quantum dots. A dot can be switched from a Kondo system to a non-Kondo system as the number of electrons on the dot is changed from odd to even. The Kondo temperature can be tuned by means of a gate voltage as a single-particle energy state nears the Fermi energy. Measurements of the temperature and magnetic field dependence of a Coulomb-blockaded dot show good agreement with predictions of both equilibrium and nonequilibrium Kondo effects.

Citing Articles

Parity-independent Kondo effect of correlated electrons in electrostatically defined ZnO quantum dots.

Noro K, Kozuka Y, Matsumura K, Kumasaka T, Fujiwara Y, Tsukazaki A Nat Commun. 2024; 15(1):9556.

PMID: 39511207 PMC: 11543668. DOI: 10.1038/s41467-024-53890-2.


Light-induced Kondo-like exciton-spin interaction in neodymium(II) doped hybrid perovskite.

Xiao X, Latt K, Gong J, Kim T, Connell J, Liu Y Nat Commun. 2024; 15(1):6084.

PMID: 39030160 PMC: 11271502. DOI: 10.1038/s41467-024-50196-1.


Cross-correlations between currents and tunnel magnetoresistance in interacting double quantum dot-Majorana wire system.

Wrzesniewski K, Weymann I Sci Rep. 2024; 14(1):7815.

PMID: 38570697 PMC: 10991420. DOI: 10.1038/s41598-024-58344-9.


A microscopic Kondo lattice model for the heavy fermion antiferromagnet CeIn.

Simeth W, Wang Z, Ghioldi E, Fobes D, Podlesnyak A, Sung N Nat Commun. 2023; 14(1):8239.

PMID: 38086824 PMC: 10716136. DOI: 10.1038/s41467-023-43947-z.


Single PbS colloidal quantum dot transistors.

Shibata K, Yoshida M, Hirakawa K, Otsuka T, Bisri S, Iwasa Y Nat Commun. 2023; 14(1):7486.

PMID: 37980351 PMC: 10657373. DOI: 10.1038/s41467-023-43343-7.