Experimental realization of a differential charge qubit
Artikel i vetenskaplig tidskrift, 2007
We demonstrate the operation of a differential single Cooper-pair box, a charge qubit consisting of two aluminum islands, isolated from ground, coupled by a pair of small-area Josephson junctions. We have tested four devices, all of which show evidence of quasiparticle poisoning. The devices are characterized with microwave spectroscopy and temperature dependence studies. © 2007 IEEE.
Författare
M. D. Shaw
University of Southern California
Justin Schneiderman
University of Southern California
B. Palmer
University of Maryland
Per Delsing
Chalmers, Mikroteknologi och nanovetenskap, Kvantkomponentfysik
P. M. Echternach
Jet Propulsion Laboratory, California Institute of Technology
IEEE Transactions on Applied Superconductivity
1051-8223 (ISSN) 15582515 (eISSN)
Vol. 17 2 109-112Ämneskategorier
Den kondenserade materiens fysik
DOI
10.1109/TASC.2007.898653