387 citations
- Fermi National Accelerator LaboratoryUS16 papers
- Ames National LaboratoryUS11 papers
- Ames Research CenterUS10 papers
- University of Colorado BoulderUS10 papers
- National Institute of Standards and TechnologyUS9 papers
- Northwestern UniversityUS9 papers
- Iowa State UniversityUS8 papers
- Research Institute for Advanced Computer ScienceUS7 papers
- Lawrence Berkeley National LaboratoryUS5 papers
- Lawrence Livermore National LaboratoryUS5 papers
- Louisiana State UniversityUS5 papers
- University of California, BerkeleyUS4 papers
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physics.app-ph2024★ 23 cited
Alternating Bias Assisted Annealing of Amorphous Oxide Tunnel Junctions
David P. Pappas, Mark Field, Cameron Kopas +10
We demonstrate a transformational technique for controllably tuning the electrical properties of fabricated thermally oxidized amorphous aluminum-oxide tunnel junctions. Using conv…
physics.app-ph2022★ 1 cited
Contactless Excitation of Acoustic Resonance in Insulating Wafers
Gan Zhai, Yizhou Xin, Cameron J. Kopas +7
Contactless excitation and detection of high harmonic acoustic overtones in a thin insulator single crystal are described using radio frequency spectroscopy techniques. Single crys…
physics.app-ph2021★ 37 cited
TOF-SIMS Analysis of Decoherence Sources in Nb Superconducting Resonators
Akshay A. Murthy, Jae-Yel Lee, Cameron Kopas +6
Superconducting qubits have emerged as a potentially foundational platform technology for addressing complex computational problems deemed intractable with classical computing. Des…