[21a-A308-1~10] CS.6 Code-sharing Session of 3.10 & 3.14

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[21a-A308-10] Endurance and Retention of FeFET-driven non-volatile hybrid MOS phase shifter

〇Masahiro Fujita¹, Rui Tang¹, Hanzhi Tang¹, Kasidit Toprasertpong¹, Shinichi Takagi¹, Mitsuru Takenaka¹ (1.The Univ. of Tokyo)

Keywords:

optical phase shifter

Optical phase shifters with nonvolatile memory functions are required for high-speed and low-power programmable photonic circuits based on silicon photonics. We have proposed a nonvolatile optical phase shifter that combines a low-power, low-loss, high-speed III-V/Si hybrid MOS optical phase shifter with a ferroelectric FET (FeFET). We report on the evaluation of the number of endurance and retention characteristics as a nonvolatile memory.