[17p-W8E_308-1~15] 11.5 Junction and circuit fabrication process, digital applications

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[17p-W8E_308-9] Demonstration of a Reconfigurable Adiabatic Quantum-Flux-Parametron Circuit Controlled by an Externally Applied Magnetic Flux

〇Aoto Tanaoka¹, Nobuyuki Yoshikawa^1,2,3, Yuki Yamanashi^1,2,3 (1.Yokohama National Univ., 2.Yokohama National Univ. IAS, 3.Yokohama National Univ. IMS)

Keywords:

Superconducting circuit,Adiabatic Quantum-Flux-Parametron

To realize a reconfigurable superconducting integrated circuit using the Adiabatic Quantum-Flux-Parametron, we experimentally demonstrated the operation of a circuit whose logic function can be switched between Buffer and NOT operations depending on whether an external magnetic flux is applied. Correct operation in both modes and dynamic switching between them were confirmed. The margin of the control current used for function switching was ±15%, which is comparable to the designed value.