The 70th JSAP Spring Meeting 2023

Presentation information

Oral presentation

13 Semiconductors » 13.5 Semiconductor devices/ Interconnect/ Integration technologies

[16a-A403-1~10] 13.5 Semiconductor devices/ Interconnect/ Integration technologies

Thu. Mar 16, 2023 9:00 AM - 11:45 AM A403 (Building No. 6)

Hidehiro Asai(AIST)

11:30 AM - 11:45 AM

[16a-A403-10] Direct observation of electron capture processes in amphoteric defect states achieved by charge pumping in individual defects at MOS interface (7) - Consideration on τD -

Toshiaki Tsuchiya1, Masahiro Hori1, Yukinori Ono1 (1.Shizuoka Univ.)

Keywords:MOS interface, charge pumping, single amphoteric defect

本講演ではタイプ1, 4, 6, 8, 9の単一欠陥を用いて,これらのDonorlike準位への伝導帯電子捕獲時定数τDを求め,τDが欠陥タイプや準位のエネルギー位置に依らずほぼユニバーサルなCP_VTop(=VLT+0.17 VでCP電流測定時のゲートパルス・オン電圧,VLTは欠陥近傍の局所閾値電圧)依存性を有することを示し,その原因を考察する.