6 citations · 9 across the 4 of their papers we have counts for
4 papers
Experimental Observation of Short-Range Magnetic Correlations in Amorphous NbO and TaO Thin Films
Y. V. Krasnikova, A. A. Murthy, D. Bafia +17
We use muon spin rotation/relaxation/resonance (SR) to investigate the magnetic properties of niobium pentoxide (NbO) and tantalum pentoxide (TaO) thin films. In…
Fast ZZ-Free Entangling Gates for Superconducting Qubits Assisted by a Driven Resonator
Ziwen Huang, Taeyoon Kim, Tanay Roy +4
Engineering high-fidelity two-qubit gates is an indispensable step toward practical quantum computing. For superconducting quantum platforms, one important setback is the stray int…
Discovery of Nb hydride precipitates in superconducting qubits
Jaeyel Lee, Zuhawn Sung, Akshay A. Murthy +3
We report the first evidence of the formation of niobium hydrides within niobium films on silicon substrates in superconducting qubits fabricated at Rigetti Computing. We combine c…
Nanostructural features degrading the performance of superconducting radio frequency niobium cavities revealed by TEM and EELS
Y. Trenikhina, A. Romanenko, J. Kwon +2
Nanoscale defect structure within the magnetic penetration depth of ~100nm is key to the performance limitations of niobium superconducting radio frequency (SRF) cavities. Using a…