IEICE Technical Report

Online edition: ISSN 2432-6380

Silicon Device and Materials

Workshop Date : 2025-08-06 - 2025-08-08 / Issue Date : 2025-07-30

SDM2025-32
[Invited Talk] Atomic layer deposited Ga-doped In2O3 nanosheet with intrinsic mobility over 120 cm2/Vs
Takanori Takahashi (NAIST), Takuya Hoshii (Science Tokyo), Yuki Tsuruma, Misa Sunagawa, Shigekazu Tomai (Idemitsu Kosan), Jongho Park, Hiroki Tamamoto, Kuniyuki Kakushima (Science Tokyo), Yukiharu Uraoka (NAIST)
pp. 1 - 2

SDM2025-33
[Invited Talk] Enhancing Erase Operations of 3D Flash Memory Using a Schottky Source Contact as a Hole Injector in the CMOS Directly Bonded to Array Era
Susumu Hashimoto, Keisuke Nakatsuka, Yuma Hizume, Hiroshi Takeda, Takashi Kurusu, Koichi Sakata, Shuji Yoshida, Shinya Arai (Kioxia), Teruo okina (Sandisk), Katsuyuki Sekine (Kioxia)
p. 3

SDM2025-34
Neuron Operation with PN-Body Tied SOI-FET -- Investigation of High-Input Impedance --
Yukihiko Yamazaki, Takayuki Mori (Kanazawa Inst. of Tech.), Haruki Yonezaki (KIOXIA Corp./Kanazawa Inst. of Tech.), Jiro Ida (Kanazawa Inst. of Tech.)
pp. 4 - 7

SDM2025-35
[Invited Talk] Wake-up dynamics in ultrathin HZO: Domain de-pinning by oxygens and optimal frequency
Kosuke ito, Mitsuru Takenaka (Univ. Tokyo), Shinichi Takagi (Teikyo Univ.), Kasidit Toprasertpong (Univ. Tokyo)
pp. 8 - 13

SDM2025-36
Machine Learning-Based Automatic Topology Generation for Sub-Terahertz Small-Signal Circuits
Tsukasa Hasegawa, Kyoya Takano (Tokyo Univ. of Science)
pp. 14 - 17

SDM2025-37
Single-dopant spin-dependent transport at room temperature in tunnel FETs
Keiji Ono (RIKEN)
pp. 18 - 21

SDM2025-38
A 4.6-373K Functional 800MS/s 12b Buffer-then-Amplify Charge-Pump-Based Pipelined TI-SAR ADC with Integrated-Active-Hold Technique
Kaoru Yamashita, Kentaro Yoshioka, Hiroki Ishikuro (Keio)
pp. 22 - 27

SDM2025-39
Investigating Temperature Dependence of Silicon Qubit Fidelity through Simulations Considering Charge Noise
Yudai Sato (TUS/AIST), Hidehiro Asai, Takahiro Mori (AIST), Takayuki Kawahara (TUS)
pp. 28 - 31

SDM2025-40
[Invited Talk] Machine Learning Applications and Middleware Designed for Exchange-Only Semiconductor Quantum Computers
Yuichiro Minato (blueqat)
pp. 32 - 37

SDM2025-41
[Invited Talk] Challenges in Neuromorphic Computers and In-Memory Computing for Super AI
Takao Marukame (Hokkaido Univ.)
p. 38

SDM2025-42
Proposal of a DC-DC converter circuit with a high boost and buck ratio, capable of both step-up and step-down conversion using the same configuration
Yasuhiro Sugimoto (Sugimoto P.E. office), Toru Sai (TPU)
pp. 39 - 44

SDM2025-43
Closed-Loop Active Gate Driver IC With Integrated Sensing Functions for IGBTs
Yaogan Liang, Yohei Sukita, Michihiro Ide, Makoto Takamiya (The Univ. of Tokyo)
pp. 45 - 50

SDM2025-44
RoCC Extension in RISC-V Processors for Low Energy Sort
Daiki Masuda, Yoshinori Takeuchi (Kindai University)
pp. 51 - 56

SDM2025-45
Thermal simulation study to evaluate heat removal and leakage from semiconductor chips
Shuhei Yokota, Rikuu Hasegawa, Kazuki Monta, Takaaki Okidono, Takuji Miki, Makoto Nagta (Kobe Univ.), Lang Lin, Norman Chang (Ansys)
pp. 57 - 61

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan