TY - RPRT TI - YBCO Focused Helium Ion Beam Josephson Junction THz Mixer AU - Cybart, Shane AU - Karasik, Boris AU - Cunnane, Daniel AU - Cho, Ethan Y. AU - Cortez, Anthony AU - Cunnane, Daniel P PY - 2020 UR - https://ntrs.nasa.gov/citations/20220002008 ID - 20220002008 ER -