Kondo effect in p-wave superconducting junctions

Tomosuke Aono; Anatoly Golub; Yshai Avishai

doi:10.1016/j.physe.2003.12.065

Kondo effect in p-wave superconducting junctions

Tomosuke Aono, Anatoly Golub, Yshai Avishai

Department of Physics

Research output: Contribution to journal › Conference article › peer-review

Abstract

We investigate electron transport through quantum dot in the Kondo regime with p-wave superconducting leads when T_K>Δ. The current and the shot-noise power are calculated as functions of the applied voltage in the sub-gap region eV<Δ. In addition, the Josephson current is calculated as function of temperature and phase. We point out the qualitative difference between junctions with s-wave and p-wave superconducting leads.

Original language	English
Pages (from-to)	542-545
Number of pages	4
Journal	Physica E: Low-Dimensional Systems and Nanostructures
Volume	22
Issue number	1-3
DOIs	https://doi.org/10.1016/j.physe.2003.12.065
State	Published - 1 Apr 2004
Event	15th International Conference on ELectronic Propreties - Nara, Japan Duration: 14 Jul 2003 → 18 Jul 2003

Keywords

Andreev reflection
Josephson effect
Kondo effect
Quantum dot
p-wave superconductor

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.physe.2003.12.065

Cite this

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title = "Kondo effect in p-wave superconducting junctions",

abstract = "We investigate electron transport through quantum dot in the Kondo regime with p-wave superconducting leads when TK>Δ. The current and the shot-noise power are calculated as functions of the applied voltage in the sub-gap region eV<Δ. In addition, the Josephson current is calculated as function of temperature and phase. We point out the qualitative difference between junctions with s-wave and p-wave superconducting leads.",

keywords = "Andreev reflection, Josephson effect, Kondo effect, Quantum dot, p-wave superconductor",

author = "Tomosuke Aono and Anatoly Golub and Yshai Avishai",

note = "Funding Information: This research is supported by DIP German Israel Cooperation Project Quantum electronics in low dimensions by the Israeli Science Foundation Grant Many-Body effects in non-linear tunneling and by the US-Israel BSF Grant Dynamical instabilities in quantum dots. One of us (TA) is supported by JSPS Research Fellowships for Young Scientists.; 15th International Conference on ELectronic Propreties ; Conference date: 14-07-2003 Through 18-07-2003",

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doi = "10.1016/j.physe.2003.12.065",

language = "English",

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TY - JOUR

T1 - Kondo effect in p-wave superconducting junctions

AU - Aono, Tomosuke

AU - Golub, Anatoly

AU - Avishai, Yshai

N1 - Funding Information: This research is supported by DIP German Israel Cooperation Project Quantum electronics in low dimensions by the Israeli Science Foundation Grant Many-Body effects in non-linear tunneling and by the US-Israel BSF Grant Dynamical instabilities in quantum dots. One of us (TA) is supported by JSPS Research Fellowships for Young Scientists.

PY - 2004/4/1

Y1 - 2004/4/1

N2 - We investigate electron transport through quantum dot in the Kondo regime with p-wave superconducting leads when TK>Δ. The current and the shot-noise power are calculated as functions of the applied voltage in the sub-gap region eV<Δ. In addition, the Josephson current is calculated as function of temperature and phase. We point out the qualitative difference between junctions with s-wave and p-wave superconducting leads.

AB - We investigate electron transport through quantum dot in the Kondo regime with p-wave superconducting leads when TK>Δ. The current and the shot-noise power are calculated as functions of the applied voltage in the sub-gap region eV<Δ. In addition, the Josephson current is calculated as function of temperature and phase. We point out the qualitative difference between junctions with s-wave and p-wave superconducting leads.

KW - Andreev reflection

KW - Josephson effect

KW - Kondo effect

KW - Quantum dot

KW - p-wave superconductor

UR - http://www.scopus.com/inward/record.url?scp=1842855222&partnerID=8YFLogxK

U2 - 10.1016/j.physe.2003.12.065

DO - 10.1016/j.physe.2003.12.065

M3 - Conference article

AN - SCOPUS:1842855222

SN - 1386-9477

VL - 22

SP - 542

EP - 545

JO - Physica E: Low-Dimensional Systems and Nanostructures

JF - Physica E: Low-Dimensional Systems and Nanostructures

IS - 1-3

T2 - 15th International Conference on ELectronic Propreties

Y2 - 14 July 2003 through 18 July 2003

ER -

Kondo effect in p-wave superconducting junctions

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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