UNT College of Engineering - 9 Matching Results
Search Results
- 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.
- Method for Removing Contaminants on a Substrate
- Patent relating to a method for removing contaminants on a substrate.
- Method for using Filed Emitter Arrays in Chemical and Biological Hazard Mitigation and Remediation
- Patent relating to a method for using field emitter arrays in chemical and biological hazard mitigation and remediation.
- Impact Resistant Flexible Body Device
- Patent relating to an impact resistant device that can be worn as body armor to protect the wearer from high velocity projectiles.
- 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.
- 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.
- 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.
- 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.
- 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.