Implementation of scalable suspended superinductors

  1. Christian Jünger,
  2. Trevor Chistolini,
  3. Long B. Nguyen,
  4. Hyunseong Kim,
  5. Larry Chen,
  6. Thomas Ersevim,
  7. William Livingston,
  8. Gerwin Koolstra,
  9. David I. Santiago,
  10. and Irfan Siddiqi
Superinductors have become a crucial component in the superconducting circuit toolbox, playing a key role in the development of more robust qubits. Enhancing the performance of these

Optimization of infrared and magnetic shielding of superconducting TiN and Al coplanar microwave resonators

  1. John Mark Kreikebaum,
  2. Allison Dove,
  3. William Livingston,
  4. Eunseong Kim,
  5. and Irfan Siddiqi
We present a systematic study of the effects of shielding on the internal quality factors (Qi) of Al and TiN microwave resonators designed for use in quantum coherent circuits. Measurements