Resource Type
Degree Department
Decade
7 Matching Results
Results open in a new window/tab.
Results:
1 - 7 of
7
Fabrication of wide-IF 200–300GHz superconductor–insulator–superconductor mixers with suspended metal beam leads formed on silicon-on-insulator
This article reports on a fabrication process that uses silicon-oninsulator (SOI) substrates and micromachining techniques to form wide-IF superconductor–insulator–superconductor (SIS) mixer devices that have suspended metal beam leads for rf grounding. Aside from a description of the fabrication process, electrical measurements of these Nb/Al–AlNₓ /Nb trilayer devices will also be presented.
Date:
October 7, 2004
Creator:
Kaul, Anupama; Bumble, Bruce; Lee, Karen A.; LeDuc, Henry G.; Rice, Frank & Zmuidzinas, Jonas
System:
The UNT Digital Library
Spontaneous coordinated activity in cultured networks: analysis of multiple ignition sites, primary circuits, and burst phase delay distributions
This article discusses an analysis of multiple ignition sites, primary circuits, and burst phase delay distributions.
Date:
December 8, 2007
Creator:
Ham, Michael I.; Bettencourt, Luis; McDaniel, Floyd Del. (Floyd Delbert), 1942- & Gross, Guenter W.
System:
The UNT Digital Library
Geometrical dependence of the low-frequency noise in superconducting flux qubits
Article reporting on a study of a series of 85 devices of vary design using a general method for directly measuring the low-frequency flux noise (below 10 Hz) in compound Josephson-junction superconducting flux qubits. The results support the hypothesis that local impurities in the vicinity of the qubit wiring are a key source of low-frequency flux noise in superconducting devices.
Date:
February 26, 2009
Creator:
Lanting, T.; Berkley, A. J.; Bumble, B.; Bunyk, P.; Fung, A.; Johansson, J. et al.
System:
The UNT Digital Library
Probing Noise in Flux Qubits via Macroscopic Resonant Tunneling
Article on the characterization of noise in a flux qubit using macroscopic resonant tunneling between the two lowest lying states of a bistable rf SQUID. Analysis of these results indicates that the dominant source of low energy flux noise in this device is a quantum mechanical environment in thermal equilibrium.
Date:
September 10, 2008
Creator:
Harris, R.; Johnson, M. W.; Han, S.; Berkley, A. J.; Johansson, J.; Bunyk, P. et al.
System:
The UNT Digital Library
Internally shunted sputtered niobium nitride Josephson junctions with a TaNx barrier for nonlatching logic applications
This article reports on the growth, fabrication, and device characterization of NbN internally shunted Josephson junctions with a TaNx barrier.
Date:
December 28, 2000
Creator:
Kaul, Anupama; Whiteley, Stephen R.; Van Duzer, Theodore; Yu, Lei; Newman, Nathan & Rowell, John M.
System:
The UNT Digital Library
Interrogating vertically oriented carbon nanofibers with nanomanipulation for nanoelectromechanical switching applications
Article demonstrates electrostatic switching in vertically oriented carbon nanofibers synthesized on refractory metallic nitride substrates, where pull-in voltages Vpi ranged from 10 to 40 V. A finite element model was also developed to determine a theoretical Vpi and results were compared to experiment.
Date:
August 31, 2009
Creator:
Kaul, Anupama; Khan, Abdur R.; Bagge, Leif; Megerian, Krikor G.; LeDuc, Henry G. & Epp, Larry
System:
The UNT Digital Library
Synchronization of multiple coupled rf-SQUID flux qubits
Article demonstrating a practical strategy for synchronizing the properties of compound Josephson junction (CJJ) radio frequency monitored superconducting quantum interference device (rf-SQUID) qubits on a multi-qubit chip.
Date:
December 21, 2009
Creator:
Harris, R.; Brito, F.; Berkley, A. J.; Johansson, J.; Johnson, M. W.; Lanting, T. et al.
System:
The UNT Digital Library