ken-system: Advance Program - 2025-08-IEICE-SDM-IEICE-ICD-IST

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Technical Group on Information Sensing Technologies (IST)
Chair: Takashi Tokuda (Science Tokyo)
Secretary: Masayuki Ikebe (Hokkaido Univ.)

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Technical Committee on Silicon Device and Materials (IEICE-SDM)
Chair: Tatsuya Usami (Rapidus) Vice Chair: Hiroya Ikeda (Shizuoka Univ.)
Secretary: Takuji Hosoi (NIMS), Takuya Futase (Western Digital)
Assistant: Hiroshi Okada (Toyohashi Univ. of Tech.), Taizo Sadoh (Kyushu Univ.)

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Technical Committee on Integrated Circuits and Devices (IEICE-ICD)
Chair: Hayato Wakabayashi (Sony Semiconductor Solutions) Vice Chair: Kenichi Okada (Science Tokyo)
Secretary: Jun Shiomi (Osaka Univ.), Takeshi Kuboki (Kumamoto Univ.)
Assistant: Ryo Shirai (Kyoto Univ.), Kyoya Takano (Tokyo Univ. of Sci.), Masanobu Tsuji (ROHM)

DATE:
Wed, Aug 6, 2025 10:30 - 17:30
Thu, Aug 7, 2025 09:30 - 17:00
Fri, Aug 8, 2025 10:25 - 15:00

PLACE:
Hokkaido Univ, Pharmaceutical Sciences, Lecture Room 2(Kita 12, Nishi 6, Kita-ku, Sapporo, Hokkaido, Japan)

TOPICS:
Analog, Mixed Analog and Digital, RF, and Sensor Interface, Low Voltage/Low Power Techniques, Novel Devices/Circuits, and the Applications

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Wed, Aug 6 AM (10:30 - 13:00)
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(1)/IEICE-SDM 10:30 - 11:15
[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)

(2)/IEICE-SDM 11:15 - 12:00
[Invited Talk]
A Schottky junction as a hole injector for enhancing erase operation of 3D flash memory in CMOS Directly Bonded to Array (CBA) era with over 1,000 word lines
Susumu Hashimoto, Keisuke Nakatsuka, Yuma Hizume, Hiroshi Takeda, Takashi Kurusu, Koichi Sakata, Shuji Yoshida, Shinya Arai (Kioxia), Teruo okina (Sandisk), Katsuyuki Sekine (Kioxia)

----- Lunch Break ( 60 min. ) -----

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Wed, Aug 6 PM (13:00 - 17:30)
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(3)/IEICE-SDM 13:00 - 13:25
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.)

(4)/IEICE-SDM 13:25 - 14:10
[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)

(5)/IEICE-ICD 14:10 - 14:35
Machine Learning-Based Automatic Topology Generation for Sub-Terahertz Small-Signal Circuits
Tsukasa Hasegawa, Kyoya Takano (Tokyo Univ. of Science)

(6)/IST 14:35 - 15:20
[Invited Talk]
Dynamic Range Expansion in CMOS Image Sensors for AR/VR Devices
Kazuya Mori (Brillnics)

----- Break ( 10 min. ) -----

(7)/IEICE-SDM 15:30 - 15:55
Single-dopant spin-dependent transport at room temperature in tunnel FETs
Keiji Ono (RIKEN)

(8)/IEICE-ICD 15:55 - 16:20
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)

(9)/IST 16:20 - 16:45
A 3-Bit Gray Code Generator with a Single Clock Signal for Time to Digital Converter
Natsuki Tanaka, Yoshihiro Komatsu, Shen Xiaochi, Masayuki Ikebe (Hokkaido Univ.)

(10)/IEICE-ICD 16:45 - 17:30
[Invited Talk]
Quantum computer development at AIST
Hiroyuki Kayano (AIST)

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Thu, Aug 7 AM (09:30 - 13:20)
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(11)/IEICE-ICD 09:30 - 10:15
[Invited Talk]
Cryogenic CMOS analog circuits for controlling silicon spin qubits
Takuji Miki (Kobe Univ.)

(12)/IEICE-ICD 10:15 - 11:00
[Invited Talk]
Light-Weight Hardware Security by Slightly-Analog Circuit
Noriyuki Miura (Osaka Univ.)

----- Break ( 10 min. ) -----

(13)/IEICE-SDM 11:10 - 11:35
Investigating the Temperature Dependence of Silicon Qubit Fidelity through Simulations Considering Charge Noise
Yudai Sato (TUS/AIST), Hidehiro Asai, Takahiro Mori (AIST), Takayuki Kawahara (TUS)

(14)/IEICE-SDM 11:35 - 12:20
[Invited Talk]
Machine Learning Applications and Middleware Designed for Exchange-Only Semiconductor Quantum Computers
Yuichiro Minato (blueqat)

----- Lunch Break ( 60 min. ) -----

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Thu, Aug 7 PM (13:20 - 17:00)
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(15)/IEICE-SDM 13:20 - 14:05
[Invited Talk]
Challenges in Neuromorphic Computers and In-Memory Computing for Super AI
Takao Marukame (Hokkaido Univ.)

(16)/IEICE-ICD 14:05 - 14:50
[Invited Talk]
Overview and Development Status of Quantum-inspired CMOS Annealing Technology
Masanao Yamaoka (Hitachi)

----- Break ( 10 min. ) -----

(17) 15:00 - 17:00

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Fri, Aug 8 AM (10:25 - 13:00)
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(18)/IEICE-ICD 10:25 - 10:50
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)

(19)/IEICE-ICD 10:50 - 11:15
Closed-Loop Active Gate Driver IC With Integrated Sensing Functions for IGBTs
Yaogan Liang, Yohei Sukita, Michihiro Ide, Makoto Takamiya (The Univ. of Tokyo)

(20)/IST 11:15 - 12:00
[Invited Talk]
Importance of Controlling GaN MOS Interfaces
Masamichi Akazawa, Taketomo Sato (Hokkaido Univ.)

----- Lunch Break ( 60 min. ) -----

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Fri, Aug 8 PM (13:00 - 15:00)
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(21)/IST 13:00 - 13:25
Noise Characteristics of a Complementary Ring Oscillator
Shen Xiaochi, Yoshihiro Komatsu, Natsuki Tanaka, Masayuki Ikebe (HU)

(22)/IEICE-ICD 13:25 - 13:50
Realization of Low Energy Sort by RoCC Extension in RISC-V Processors
Daiki Masuda, Yoshinori Takeuchi (Kindai University)

(23)/IEICE-ICD 13:50 - 14:15
Thermal Simulation for Evaluating Heat Dissipation and Leakage in Semiconductor Chip
Shuhei Yokota, Rikuu Hasegawa, Kazuki Monta, Takaaki Okidono, Takuji Miki, Makoto Nagta (Kobe Univ.), Lang Lin, Norman Chang (Ansys)

(24)/IST 14:15 - 15:00
[Invited Talk]
Research and Development Toward the Unmanned Operation of Snow Removal Machines and Delivery Vehicles in Snow-Covered Environment
Takanori Emaru (Hokkaido Univ.)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.
Invited Talk will have 40 minutes for presentation and 5 minutes for discussion.

# CONFERENCE SPONSORS:
- This conference is co-sponsored by The Japan Society of Applied Physics, IEEE SSCS Japan Chapter and IEEE SSCS Kansai Chapter.

=== Technical Group on Information Sensing Technologies (IST) ===
# FUTURE SCHEDULE:

Thu, Sep 18, 2025: Kikai-Shinko-Kaikan Bldg. [Fri, Aug 8]
Fri, Nov 21, 2025: [Fri, Sep 26]

# SECRETARY:
Masayuki Ikebe (Hokkaido university)
E-mail: i