2 papers
quant-ph2026
A simple method to fabricate Josephson junctions
Imran Mahboob, Satoshi Sasaki, Takaaki Takenaka
A minimal method to fabricate Al/AlO/Al Josephson junctions (JJs) using photolithography and argon etching, before metallization and oxidation, is demonstrated. JJs with areas…
quant-ph2025
Three-Dimensional Niobium Coaxial Cavity with second Lifetime
Takaaki Takenaka, Takayuki Kubo, Imran Mahboob +4
We report on the internal quality factor of a three-dimensional niobium quarter-wave coaxial cavity, with mid-temperature annealing, exhibiting at…