Title :
Ultimate Speed of Dissipative Pumping of Cooper Pairs
Author :
Zorin, A.B. ; Lotkhov, S.V.
Author_Institution :
Phys.-Technische Bundesanstalt, Braunschweig
Abstract :
Ultimate speed of operation of a 3-junction superconducting cooper pair pump with local resistors (R-pump) is estimated. It is shown that due to essential damping of Josephson coupling accurate pumping is possible at relatively high frequencies as compared to the single electron pumps
Keywords :
copper; resistors; superconducting junction devices; Josephson coupling accurate pumping; single electron pumps; superconducting cooper pair pump; Circuits; Damping; Electrons; Frequency; Josephson junctions; Potential well; Quantization; Quantum capacitance; Resistors; Tunneling;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2004 Conference on
Conference_Location :
London
Print_ISBN :
0-7803-8494-6
Electronic_ISBN :
0-7803-8494-6
DOI :
10.1109/CPEM.2004.305357
