Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SDM |
2024-01-31 15:50 |
Tokyo |
KIT Toranomon Graduate School (Primary: On-site, Secondary: Online) |
[Invited Talk]
Physical Reservoir Computing using HZO-based FeFETs for Edge-AI Applications Shin-ichi Takagi, Kasidit Toprasertpong, Eishin Nkako, Rikuo Suzuki, Shin-Yi Min, Mitsuru Takenaka, Ryosho Nakane (The Univ. of Tokyo) SDM2023-80 |
Physical reservoir computing (RC) using ferroelectric HfZrO2/Si FeFETs is proposed and demonstrated for application to e... [more] |
SDM2023-80 pp.24-27 |
VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] |
2023-11-15 15:05 |
Kumamoto |
Civic Auditorium Sears Home Yume Hall (Primary: On-site, Secondary: Online) |
Co-design of Strong Lottery Ticket Hypothesis and FeFET-based CiM Kenshin Yamauchi, Ayumu Yamada, Naoko Misawa, Seong-Kun Cho, Kasidit Toprasertpong, Shinichi Takagi, Chihiro Matsui, Ken Takeuchi (Univ. of Tokyo) VLD2023-40 ICD2023-48 DC2023-47 RECONF2023-43 |
The Strong Lottery Hypothesis insists that an initialized neural network contains well performance partial networks and ... [more] |
VLD2023-40 ICD2023-48 DC2023-47 RECONF2023-43 pp.60-63 |
VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] |
2023-11-16 10:20 |
Kumamoto |
Civic Auditorium Sears Home Yume Hall (Primary: On-site, Secondary: Online) |
Design and Error-tolerance of FeFET-based CiM for Hyperdimensional Computing Chihiro Matsui, Eitaro Kobayashi, Naoko Misawa, Kasidit Toprasertpong, Shinichi Takagi, Ken Takeuchi (Univ. of Tokyo) VLD2023-48 ICD2023-56 DC2023-55 RECONF2023-51 |
A high-speed massively parallel operation for learning and inference in Hyperdimensional Computing (HDC) using voltage-s... [more] |
VLD2023-48 ICD2023-56 DC2023-55 RECONF2023-51 pp.99-100 |
SDM |
2023-06-26 10:10 |
Hiroshima |
Hiroshima Univ. (Res. Inst. of Nanodevices) |
[Memorial Lecture]
Optimum Design of Channel Material and Surface Orientation for Extremely Thin Body nMOSFETs Based on Nonlinear Modeling of Surface Roughness Scattering Kei Sumita, Min-Soo Kang, Chia-Tsong Chen, Kasidit Toprasertpong, Mitsuru Takenaka, Shinichi Takagi (U. Tokyo) SDM2023-27 |
Nano-sheet channel has been recently adopted in logic CMOS as the next-generation channel for FinFET because the nano-sh... [more] |
SDM2023-27 pp.1-4 |
ICD |
2023-04-10 13:20 |
Kanagawa |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Novel scheme of HZO/Si FeFET reservoir computing for speech recognition Eishin Nako, Kasidit Toprasertpong, Ryosho Nakane, Mitsuru Takenaka, Shinichi Takagi (The Univ. of Tokyo) ICD2023-4 |
We have demonstrated reservoir computing (RC) using HZO/Si ferroelectric gate FETs (FeFETs), which realizes efficient ti... [more] |
ICD2023-4 p.9 |
SDM |
2023-01-30 15:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. B3-1 |
[Invited Talk]
Non-volatile Mid-infrared Phase Change Material Optical Phase Shifter Based on Ge2Sb2Te3S2 Yuto Miyatake (Univ. of Tokyo), Kotaro Makino, Junji Tominaga, Noriyuki Miyata, Takashi Nakano, Makoto Okano (AIST), Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka (Univ. of Tokyo) SDM2022-83 |
An optical phase shifter based on phase-change materials (PCMs) is a promising building block of quantum photonic integr... [more] |
SDM2022-83 pp.17-20 |
SDM |
2022-11-10 11:00 |
Online |
Online |
[Invited Talk]
Optimum Design of Channel Material and Surface Orientation for Extremely-Thin-Body nMOSFETs under Nonlinear Modeling of Surface Roughness Scattering Kei Sumita, Min-Soo Kang, Chia-Tsong Chen, Kasidit Toprasertpong, Mitsuru Takenaka, Shinichi Takagi (Univ. Tokyo) SDM2022-65 |
Extremely-thin-body (ETB) channels are regarded as the most promising channel structure for future CMOS technology nodes... [more] |
SDM2022-65 pp.7-12 |
SDM |
2022-01-31 15:00 |
Online |
Online |
[Invited Talk]
**** Kei Sumita, Chia-Tsong Chen, Kasidit Toprasertpong, Mitsuru Takenaka, Shinich Takagi (Univ.of Tokyo) SDM2021-71 |
Mobility reduction due to surface roughness scattering is a critical concern for Extremely-Thin-Body (ETB) nanosheet cha... [more] |
SDM2021-71 pp.12-15 |
SDM |
2021-11-11 13:00 |
Online |
Online |
[Invited Talk]
Prospects of HfZrO2-based FeFETs for Ultra-low Power Memory, Logic and AI Applications Shinichi Takagi, Kasidit Toprasertpong, Xuan Luo, Eishin Nako, Zeyu Wang, Tsung-En Lee, Kento Tahara, Mitsuru Takenaka, Ryosho Nakane (U. Tokyo) SDM2021-55 |
Since the discovery of ferroelectricity in HfO2-based dielectric films in 2011, FeFETs using HfO2-based thin films as ga... [more] |
SDM2021-55 pp.13-18 |
SDM, ICD, ITE-IST [detail] |
2021-08-18 10:15 |
Online |
Online |
[Invited Talk]
Voltage-sensing FeFET CiM with MAC by Source-follower Read and Charge-sharing Chihiro Matsui, Kasidit Toprasertpong, Shinichi Takagi, Ken Takeuchi (Univ. Tokyo) SDM2021-37 ICD2021-8 |
An energy-efficient and high-throughput HZO FeFET Computation-in-Memory (CiM) is proposed. The FeFET CiM performs voltag... [more] |
SDM2021-37 ICD2021-8 pp.38-41 |
SDM, ICD, ITE-IST [detail] |
2021-08-18 11:00 |
Online |
Online |
[Invited Talk]
Demonstration of HfO2-based ferroelectric ultra-thin films with low operating voltage, low process temperature, and high endurance
-- Toward embedded memory in advanced technology nodes -- Kasidit Toprasertpong, Kento Tahara (Univ. Tokyo), Yukinobu Hikosaka, Ko Nakamura, Hitoshi Saito (Fujitsu Semiconductor Memory Solution), Mitsuru Takenaka, Shinichi Takagi (Univ. Tokyo) SDM2021-38 ICD2021-9 |
In this study, we demonstrate the importance of the thickness scaling of Hf0.5Zr0.5O2 thin films for the ferroelectric m... [more] |
SDM2021-38 ICD2021-9 pp.42-47 |
SDM |
2021-06-22 13:50 |
Online |
Online |
[Memorial Lecture]
Operation mechanism of Si/HZO ferroelectric FETs
-- Role of MOS (MFS) interface -- Kasidit Toprasertpong, Tsung-En Lee, Zaoyang Lin, Kento Tahara, Kouhei Watanabe, Mitsuru Takenaka, Shinichi Takagi (Univ. Tokyo) SDM2021-23 |
In this talk, we will introduce our findings on the mechanisms at the MFIS interface and their impacts on the memory cha... [more] |
SDM2021-23 pp.7-12 |
SDM |
2021-01-28 16:05 |
Online |
Online |
[Invited Talk]
Subband Engineering by Combination of Channel Thickness Scaling and (111) Surface Orientation in InAs-On-Insulator nMOSFETs Kei Sumita, Kasidit Toprasertpong, Mitsuru Takenaka, Shinich Takagi (Univ.of Tokyo) SDM2020-54 |
There has been three essential challenges of III-V nMOSFETs: (1) Low semiconductor capacitance, (2) Strong thickness flu... [more] |
SDM2020-54 pp.21-24 |
ICD, SDM, ITE-IST [detail] |
2020-08-06 10:15 |
Online |
Online |
[Invited Talk]
Polarization/charge coupling in Si ferroelectric FET and its impact on memory characteristics Kasidit Toprasertpong, Zaoyang Lin, Tsung-En Lee, Mitsuru Takenaka, Shinichi Takagi (Univ. Tokyo) SDM2020-2 ICD2020-2 |
Ferroelectric FETs, where the ferroelectric material is employed as the MOSFET gate insulator, are different from conven... [more] |
SDM2020-2 ICD2020-2 pp.3-7 |
ICD, SDM, ITE-IST [detail] |
2020-08-07 10:15 |
Online |
Online |
[Invited Talk]
Reservoir Computing using Hf0.5Zr0.5O2/Si FeFETs for Neuromorphic Applications Eishin Nako, Kasidit Toprasertpong, Ryosho Nakane, Zeyu Wang, Yuto Miyatake, Mitsuru Takenaka, Shinichi Takagi (Univ. Tokyo) SDM2020-7 ICD2020-7 |
[more] |
SDM2020-7 ICD2020-7 pp.31-36 |