High- T c Superconducting Josephson Junction Harmonic Mixers with Stub Tuners on Integrated Bowtie Antennas. - Yu, Mei; Li, Chun; Gao, Xiang; Wang, Zhenguo; Liang, Tu-Lu; Shi, Jin; Shi, Jian-Xin; Xu, Weiwei (Applied Sciences (2076-3417), 2022)