[A-2-2] A 4K CMOS/SOS Static RAM with Weak Depletion Lambda Diode Cells Tetsuya Iizuka, Takayuki Ohtani, Tai Sato, Hiroyuki Tango (1.Toshiba Research and Development Center, Toshiba Electric Co., Ltd.) https://doi.org/10.7567/SSDM.1978.A-2-2