Literature DB >> 9677192

A tunable kondo effect in quantum dots

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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.

Year:  1998        PMID： 9677192     DOI： 10.1126/science.281.5376.540

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  29 in total

1.  Two-channel Kondo effect and renormalization flow with macroscopic quantum charge states.

Authors:  Z Iftikhar; S Jezouin; A Anthore; U Gennser; F D Parmentier; A Cavanna; F Pierre
Journal:  Nature       Date:  2015-10-08       Impact factor: 49.962

2.  Quantum criticality in ferromagnetic single-electron transistors.

Authors:  Stefan Kirchner; Lijun Zhu; Qimiao Si; D Natelson
Journal:  Proc Natl Acad Sci U S A       Date:  2005-12-14       Impact factor: 11.205

3.  Odd and even Kondo effects from emergent localization in quantum point contacts.

Authors:  M J Iqbal; Roi Levy; E J Koop; J B Dekker; J P de Jong; J H M van der Velde; D Reuter; A D Wieck; Ramón Aguado; Yigal Meir; C H van der Wal
Journal:  Nature       Date:  2013-08-28       Impact factor: 49.962

4.  Quantum quench of Kondo correlations in optical absorption.

Authors:  C Latta; F Haupt; M Hanl; A Weichselbaum; M Claassen; W Wuester; P Fallahi; S Faelt; L Glazman; J von Delft; H E Türeci; A Imamoglu
Journal:  Nature       Date:  2011-06-29       Impact factor: 49.962

5.  Observation of the Kondo screening cloud.

Authors:  Ivan V Borzenets; Jeongmin Shim; Jason C H Chen; Arne Ludwig; Andreas D Wieck; Seigo Tarucha; H-S Sim; Michihisa Yamamoto
Journal:  Nature       Date:  2020-03-11       Impact factor: 49.962

6.  Numerical renormalization group study of the Loschmidt echo in Kondo systems.

Authors:  Tomasz Ślusarski; Kacper Wrześniewski; Ireneusz Weymann
Journal:  Sci Rep       Date:  2022-06-13       Impact factor: 4.996

7.  The Kondo effect in ferromagnetic atomic contacts.

Authors:  M Reyes Calvo; Joaquín Fernández-Rossier; Juan José Palacios; David Jacob; Douglas Natelson; Carlos Untiedt
Journal:  Nature       Date:  2009-04-30       Impact factor: 49.962

8.  Three-body correlations in nonlinear response of correlated quantum liquid.

Authors:  Tokuro Hata; Yoshimichi Teratani; Tomonori Arakawa; Sanghyun Lee; Meydi Ferrier; Richard Deblock; Rui Sakano; Akira Oguri; Kensuke Kobayashi
Journal:  Nat Commun       Date:  2021-05-28       Impact factor: 14.919

9.  Analytical expression of Kondo temperature in quantum dot embedded in Aharonov-Bohm ring.

Authors:  Ryosuke Yoshii; Mikio Eto
Journal:  Nanoscale Res Lett       Date:  2011-11-23       Impact factor: 4.703

10.  Parity effect of bipolar quantum Hall edge transport around graphene antidots.

Authors:  Sadashige Matsuo; Shu Nakaharai; Katsuyoshi Komatsu; Kazuhito Tsukagoshi; Takahiro Moriyama; Teruo Ono; Kensuke Kobayashi
Journal:  Sci Rep       Date:  2015-06-30       Impact factor: 4.379
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