TY - JOUR
T1 - Cross-correlations of coherent multiple Andreev reflections
AU - Riwar, Roman Pascal
AU - Badiane, Driss M.
AU - Houzet, Manuel
AU - Meyer, Julia S.
AU - Nazarov, Yuli V.
PY - 2016
Y1 - 2016
N2 - We use the Landauer-Büttiker scattering theory for electronic transport to calculate the current cross-correlations in a voltage-biased three-terminal junction with all superconducting leads. At low bias voltage, when charge transport is due to coherent multiple Andreev reflections, we find large cross-correlations compared with their normal-state value. Furthermore, depending on the parameters that characterize the properties of the scattering region between the leads, the cross-correlations can reverse their sign with respect to the case of non-interacting fermionic systems.
AB - We use the Landauer-Büttiker scattering theory for electronic transport to calculate the current cross-correlations in a voltage-biased three-terminal junction with all superconducting leads. At low bias voltage, when charge transport is due to coherent multiple Andreev reflections, we find large cross-correlations compared with their normal-state value. Furthermore, depending on the parameters that characterize the properties of the scattering region between the leads, the cross-correlations can reverse their sign with respect to the case of non-interacting fermionic systems.
KW - Current noise and cross-correlations
KW - Multiple Andreev reflections
KW - Multiterminal Josephson junctions
UR - http://www.scopus.com/inward/record.url?scp=84946569621&partnerID=8YFLogxK
U2 - 10.1016/j.physe.2015.10.031
DO - 10.1016/j.physe.2015.10.031
M3 - Article
VL - 76
SP - 231
EP - 237
JO - Physica E: Low-Dimensional Systems and Nanostructures
JF - Physica E: Low-Dimensional Systems and Nanostructures
SN - 1386-9477
ER -