Lorentz Center - Physics of Nanoscale Superconducting Heterostructures from 2 Jul 2007 through 6 Jul 2007
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    Physics of Nanoscale Superconducting Heterostructures
    from 2 Jul 2007 through 6 Jul 2007

 
Monday, 02

Monday, 2 July 2007

Proximity and Josephson effects in carbon nanotubes and graphene

 

09:00 – 09:50  Arrival and Registration

 

09:50   Introduction

by Mrs. Martje Kruk-de Bruin, executive manager of the Lorentz Center

 

10:00 – 10:30

P. Hakonen:

Properties of Josephson junctions made out of single and multiwalled carbon nanotubes

 

10:30 – 11:00

D. Feinberg

Quantum electromechanics in a hybrid superconducting-molecule Josephson junction

12:00 – 14:00 Lunch

 

14:00 – 14:30

A. Geim:

Introduction to Graphene

 

14:30 – 15:00
M. Titov:

Superconducting proximity effect in graphene

15:00 – 15:20

P. Silvestrov:

Pure spin current in graphene NS structures

 

15:20 – 15:50

H. Bouchiat:

Probing coherent transport in suspended carbon-based molecules

 

17:00: Wine and Cheese Welcome Party, Common Room, Lorentz Center

 

 

Tuesday, 3 July 2007

Superconductor-ferromagnet  proximity structures

 

09:30 – 10:00

V. Ryazanov:

Peculiarities of 0-pi-transition in Josephson SFS junctions

 

10:00 – 10:20

N. Birge:

Magnetization-Dependent Tc Shift in F/S/F Trilayers

 

10:20 – 10:50

M. Eschrig:

Properties of Heterostructures involving Superconductors and Half-Metallic Ferromagnets

 

10:50 – 11:10 Coffee Break

 

11:10 - 11:40

Y. Tanaka:

Odd-frequency pairing state in superconducting junctions

 

11:40 – 12:10

Y. Asano:

Josephson Current through a Strong Ferromagnet and Odd-frequency Pairs

 

12:10 – 14:00 Lunch

 

14:00-14:30

A. Buzdin:

Long range triplet Josephson effect through a ferromagnetic trilayer

 

14:30 – 15:00

M. Kupriyanov:

Transition from “0” to “π” states in S-(FNF)-S Josephson junctions.

 

15:00-15:20

T. Lofwander:

Exotic Proximity Effects in Ferromagnet-Superconductor Heterostructures Induced by Spin-Active Interface Scattering or Misaligned Exchange Fields

 

 

Wednesday, 4 July 2007

Crossed Andreev Reflection

09:30 – 10:00

V. Chandrasekhar

Crossed Andreev Reflection, Elastic Cotunneling and Charge Imbalance:  Non-Local Effects in Normal-Superconducting Systems

 

10:00-10:20

S. Bergeret

Effect of electromagnetic excitations on the non-local transport through superconducting nanostructures

 

10:20 – 10:40

A. Brinkman

Crossed Andreev reflection in diffusive contacts

 

Coffee break

 

11:00 – 11:20

D. Golubev

Non-local Andreev reflection in superconducting quantum dot

 

11:20 – 11:40

D. Beckman

Crossed Andreev Reflection in Superconductor-Ferromagnet Hybrid Structures

 

11:40 – 12:00

A. Zaikin

Crossed Andreev reflection in ballistic heterostructures

 

12:00 – 14:00 Lunch

 

14:00 – 14:30

W. Belzig

Full Counting Statistics of a Superconductor/Ferromagnet Entangler

 

14:30 – 15:00

D. Huertas-Hernando

Spin dependent phases in the full counting statistics of S|F systems

 

19:00: Conference dinner, downtown Leiden

 

 

Thursday, 5 July 2007

Tunneling in proximity structures

 

09:30 - 09:50

V. Krasnov

Thermal and Quantum fluctuations in SNS and SFS junctions

 

09:50 -10:10

F. Lefloch

Low voltage current noise in a diffusive SNS junction

 

10:10-10:40

C. Bruder

Overscreening Diamagnetism in Cylindrical Superconductor-Normal Metal-Heterostructures

 

10:40 – 11:00 Coffee break

 

11:00 - 11:30

A. Golub

Impact of Coulomb interaction and Kondo effect on shot noise in quantum dots

 

11:30 - 11:50

M. Fogelstrom

Effects of electron-phonon coupling on supercurrents through quantum dots

 

11:50 -12:10

Y. Fominov

Conductance of a Junction between a Normal Metal and a Berezinskii Superconductor

 

12:10 – 14:00 Lunch

 

14:00 - 4:30

K. Arutyunov

Phase slips in superconducting  nanowires

 

14:30 – 14:50

J. Pekola

Hybrid superconducting nano-refrigerators

 

14:50 - 15:10

N. Chtchelkatchev

Conductance oscillations with magnetic field of a two-dimensional electron gas-superconductor junction

 

15:10 – 15:30

J.C. Cuevas

Fraunhofer pattern and Abrikosov vortices in diffusive SNS junctions

 

 

Friday, 6 July 2007 

 

10:00 – 10:30

E. Il’ichev

Adiabatic measurements of superconducting qubits

 

10:30-11:00

V. Shumeiko

Manipulation with spin of Andreev levels

 

11:00 – 11:20

G. Logvenov

Superconducting interface between metal and insulator

 

 

Posters

 

1. V. Kushnir

Multi-Tc Transitions in S/F Multilayers

 

2. S. Kawabata

Pi junction formation in Josephson junctions with ferromagnetic insulator: physics and qubit application

 

3. Y. Tanuma

Hidden odd frequency pairing states in non-uniform superconductors

 

4. O. Kashuba

0-pi transition in SFS junctions with strongly spin-dependent scattering

 

5. A. Vasenko

0-pi transitions in superconductor/insulator/ferromagnet/superconductor junctions

 

6. D. Born

Josephson effect in Nb/In_{x}Ga_{1-x}As (x=0.75) nanostructures

 

7. F. Carillo

Josephson effect in submicron In_x Ga_1-x As (x=0.75) interferometers

 

8. C. Cirillo

Nucleation of superconductivuty in finite Nb/Pd_81 Ni_19 multilayers



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