[A-1-7] Low-frequency Low-noise Transistors Fabricated by Double Ion Implantation K. Yagi、M. Tamura、Y. Yanagi、K. Inaniwa、T. Tokuyama (1.Central Reseach Laboratory、2.Hitachi Ltd. Takasaki Works、3.Hitachi Ltd.) https://doi.org/10.7567/SSDM.1979.A-1-7