[A-9-3] Low Temperature Characteristics of Ambipolar SiO2/Si/SiO2 Hall-bar Devices Kei Takashina、Benjamin Gaillard、Yukinori Ono、Yoshiro Hirayama (1.NTT Basic Research Laboratories, NTT Corporation、2.SORST-JST) https://doi.org/10.7567/SSDM.2006.A-9-3