Shinichi Takagi

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 41

Top Topics

Reservoir Computing

Top Venues

Publications

Kasidit Toprasertpong, Eishin Nako, Shin-Yi Min, Zuocheng Cai, Seong-Kun Cho, Rikuo Suzuki, Ryosho Nakane, Mitsuru Takenaka, Shinichi Takagi
Robustness to Device Degradation in Silicon FeFET-based Reservoir Computing (Invited). IRPS (2024)
Chihiro Matsui, Kasidit Toprasertpong, Shinichi Takagi, Ken Takeuchi
FeFET Local Multiply and Global Accumulate Voltage-Sensing Computation-In-Memory Circuit Design for Neuromorphic Computing. IEEE Trans. Very Large Scale Integr. Syst. 32 (3) (2024)
Rui Tang, Shuhei Ohno, Ken Tanizawa, Kazuhiro Ikeda, Makoto Okano, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Inference and training in deep learning using a symmetric optical crossbar array. OFC (2024)
Rui Tang, Shuhei Ohno, Ken Tanizawa, Kazuhiro Ikeda, Makoto Okano, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
A symmetric silicon microring resonator optical crossbar array for accelerated inference and training in deep learning. CoRR (2024)
Shinsei Yoshikiyo, Naoko Misawa, Kasidit Toprasertpong, Shinichi Takagi, Chihiro Matsui, Ken Takeuchi
Write Variation & Reliability Error Compensation by Layer-Wise Tunable Retraining of Edge FeFET LM-GA CiM. IEICE Trans. Electron. 106 (7) (2023)
Shinichi Takagi, Kasidit Toprasertpong, Eishin Nako, Zeyu Wang, Rikuo Suzuki, Shin-Yi Min, Mitsuru Takenaka, Ryosho Nakane
Reservoir Computing Utilizing Ferroelectric-Gate-Insulator FETs and Capacitors. ICICDT (2023)
Shinichi Takagi
Reservoir computing utilizing ferroelectric-gate-insulator FETs and capacitors. ICICDT (2023)
Zuocheng Cai, Kasidit Toprasertpong, Mitsuru Takenaka, Shinichi Takagi
HZO Scaling and Fatigue Recovery in FeFET with Low Voltage Operation: Evidence of Transition from Interface Degradation to Ferroelectric Fatigue. VLSI Technology and Circuits (2023)
Chihiro Matsui, Eitaro Kobayashi, Kasidit Toprasertpong, Shinichi Takagi, Ken Takeuchi
Versatile FeFET Voltage-sensing Analog CiM for Fast & Small-area Hyperdimensional Computing. ISCAS (2022)
Shinichi Takagi, Lin Fu, Hiro Wakimura, Feng Xiao
A novel high-order low-dissipation TENO-THINC scheme for hyperbolic conservation laws. J. Comput. Phys. 452 (2022)
Mitsuru Takenaka, Hanzhi Tang, Kouhei Watanabe, Takaya Ochiai, Tomohiro Akazawa, Yuto Miyatake, Shuhei Ohno, Kei Sumita, Stéphane Monfray, Frédéric Boeuf, Rui Tang, Kasidit Toprasertpong, Shinichi Takagi
III-V/Si hybrid integration for scalable optical switching and computing. OECC/PSC (2022)
Shinsei Yoshikiyo, Naoko Misawa, Kasidit Toprasertpong, Shinichi Takagi, Chihiro Matsui, Ken Takeuchi
Edge Retraining of FeFET LM-GA CiM for Write Variation & Reliability Error Compensation. IMW (2022)
Hanzhi Tang, Shuhei Ohno, Yuto Miyatake, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Thermo-optic Mach-Zehnder Interferometer Integrated with Si PN Diode Switch for Bipolar Optical Phase Control. OFC (2021)
Ziqiang Zhao, Chong Pei Ho, Qiang Li, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Ge Ring Modulator Based on Carrier-injection Phaser Shifter Operating at Two Micrometer Band. ECOC (2021)
Chihiro Matsui, Kasidit Toprasertpong, Shinichi Takagi, Ken Takeuchi
Energy-Efficient Reliable HZO FeFET Computation-in-Memory with Local Multiply & Global Accumulate Array for Source-Follower & Charge-Sharing Voltage Sensing. VLSI Circuits (2021)
Shuhei Ohno, Stéphane Monfray, Frédéric Boeuf, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Monolithic Integration of III-V/Si Hybrid MOS Optical Phase Shifter and InGaAs Membrane Photodetector. OFC (2021)
Hiro Wakimura, Shinichi Takagi, Feng Xiao
Symmetry-preserving enforcement of low-dissipation method based on boundary variation diminishing principle. CoRR (2021)
Shuhei Ohno, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Si microring resonator crossbar array for on-chip inference and training of optical neural network. CoRR (2021)
Tsung-En Lee, Kasidit Toprasertpong, Mitsuru Takenaka, Shinichi Takagi
Characterization of Slow Traps in SiGe MOS Interfaces by TiN/Y2O3 Gate Stacks. IRPS (2021)
Naoki Sekine, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Bandgap-tunable III-V-OI Photonics Platform with Quantum Well Intermixing for Versatile Active-passive Integration of Chip-scale Photonic Integrated Circuits. VLSI Circuits (2021)
Shuhei Ohno, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Demonstration of Classification Task Using Optical Neural Network Based on Si Microring Resonator Crossbar Array. ECOC (2020)
Shuhei Ohno, Qiang Li, Naoki Sekine, Junichi Fujikata, Masataka Noguchi, Shigeki Takahashi, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Taper-Less III-V/Si Hybrid MOS Optical Phase Shifter using Ultrathin InP Membrane. OFC (2020)
Ziqiang Zhao, Chongpei Ho, Qiang Li, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Monolithic Germanium PIN Waveguide Photodetector Operating at 2 µm Wavelengths. OFC (2020)
Qiang Li, Chong Pei Ho, Junichi Fujikata, Masataka Noguchi, Shigeki Takahashi, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Low Parasitic Capacitance III-V/Si Hybrid MOS Optical Modulator toward High-speed Modulation. OFC (2020)
Yuto Miyatake, Chong Pei Ho, Prakash Pitchappa, Ranjan Singh, Kotaro Makino, Junji Tominaga, Noriyuki Miyata, Takashi Nakano, Naoki Sekine, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Mid-infrared Non-volatile Compact Optical Phase Shifter Based on Ge2Sb2 Te5. ECOC (2020)
Shuhei Ohno, Qiang Li, Naoki Sekine, Hanzhi Tang, Stéphane Monfray, Frédéric Boeuf, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka
Si Microring Resonator Switch Based on III-V/Si Hybrid MOS Optical Phase Shifter Using Ultrathin InP Membrane. ECOC (2020)
Tetsufumi Tanamoto, Chika Tanaka, Shinichi Takagi
SPICE simulation of 32-kHz crystal-oscillator operation based on Si tunnel FET. IEICE Electron. Express 17 (6) (2020)
Shinichi Takagi, Kimihiko Kato, Kei Sumita, Kwangwon Jo, Cheol-Min Lim, Ryotaro Takaguchi, Dae-Hwan Ahn, Jun Takeyasu, Kasidit Toprasertpong, Mitsuru Takenaka
Advanced MOS Device Technology for Low Power Logic LSI. MIXDES (2019)
Kei Sumita, Jun Takeyasu, Kimihiko Kato, Kasidit Toprasertpong, Mitsuru Takenaka, Shinichi Takagi
Fabrication of High Quality InAs-on-Lnsulator Structures by Smart Cut Process with Reuse of InAs Wafers. 3DIC (2019)
Qiang Li, Chong Pei Ho, Shinichi Takagi, Mitsuru Takenaka
Efficient Optical Modulator by Reverse-Biased III-V/Si Hybrid MOS Capacitor Based on FK Effect and Carrier Depletion. OFC (2019)
Qiang Li, Jaehoon Han, Chong Pei Ho, Shinichi Takagi, Mitsuru Takenaka
Low-crosstalk, Low-power Mach-Zehnder Interferometer Optical Switch Based on III-V/Si Hybrid MOS Phase Shifter. OFC (2018)
Mitsuru Takenaka, Jaehoon Han, Qiang Li, Chong Pei Ho, Dongsheng Lyu, Shuhei Ohno, Shinichi Takagi
Si Hybrid MOS Optical Phase Shifter for Switching and Computing. PSC (2018)
Shinichi Takagi, Kimihiko Kato, Wu-Kang Kim, Kwangwon Jo, Ryo Matsumura, Ryotaro Takaguchi, Dae-Hwan Ahn, Takahiro Gotow, Mitsuru Takenaka
MOS Device Technology using Alternative Channel Materials for Low Power Logic LSI. ESSDERC (2018)
Mitsuru Takenaka, Jaehoon Han, Jin-Kwon Park, Frédéric Boeuf, Junichi Fujikata, Shigeki Takahashi, Shinichi Takagi
High-efficiency, Low-loss Optical Phase Modulator based on III-V/Si Hybrid MOS Capacitor. OFC (2018)
Mitsuru Takenaka, Jaehoon Han, Frédéric Boeuf, Jin-Kwon Park, Qiang Li, Chong Pei Ho, Dongsheng Lyu, Shuhei Ohno, Junichi Fujikata, Shigeki Takahashi, Shinichi Takagi
III-V/Si Hybrid MOS Optical Phase Modulator for Si Photonic Integrated Circuits. ECOC (2018)
Takumi Fujigaki, Shinichi Takagi, Mitsuru Takenaka
Low-Power Ge Thermo-Optic Phase Shifter on Ge-on-Insulator Platform. ECOC (2018)
Mengnan Ke, Mitsuru Takenaka, Shinichi Takagi
Understanding of slow traps generation in plasma oxidation GeOx/Ge MOS interfaces with ALD high-k layers. ESSDERC (2017)
Shinichi Takagi, D. H. Ahn, Takahiro Gotow, M. Noguchi, K. Nishi, S.-H. Kim, M. Yokoyama, C.-Y. Chang, S.-H. Yoon, C. Yokoyama, Mitsuru Takenaka
III-V-based low power CMOS devices on Si platform. ICICDT (2017)
Jaehoon Han, Shinichi Takagi, Mitsuru Takenaka
High-efficiency O-band Mach-Zehnder modulator based on InGaAsP/Si hybrid MOS capacitor. OFC (2017)
Jin-Kwon Park, Shinichi Takagi, Mitsuru Takenaka
Monolithic integration of InGaAsP MZI modulator and InGaAs driver MOSFET using III-V CMOS photonics. OFC (2017)
Jian Kang, Xiao Yu, Mitsuru Takenaka, Shinichi Takagi
Design and characterization of Ge passive waveguide components on Ge-on-insulator for mid-infrared photonics. OFC (2016)
Younghyun Kim, Junichi Fujikata, Shigeki Takahashi, Mitsuru Takenaka, Shinichi Takagi
SiGe-based carrier-injection Mach-Zehnder modulator with enhanced plasma dispersion effect in strained SiGe. OFC (2015)
Shinichi Takagi, Mitsuru Takenaka
Ge/III-V MOS device technologies for low power integrated systems. ESSDERC (2015)
Younghyun Kim, Junichi Fujikata, Shigeki Takahashi, Mitsuru Takenaka, Shinichi Takagi
Record-low Injection-current Strained SiGe variable optical attenuator with optimized lateral PIN junction. ECOC (2014)
Yongpeng Cheng, Yuki Ikku, Mitsuru Takenaka, Shinichi Takagi
InGaAs MSM photodetector monolithically integrated with InP photonic-wire waveguide on III-V CMOS photonics platform. IEICE Electron. Express 11 (16) (2014)
Yuki Ikku, Masafumi Yokoyama, Osamu Ichikawa, Takenori Osada, Masahiko Hata, Mitsuru Takenaka, Shinichi Takagi
Ultra-small, low-crosstalk, electrically-driven InGaAsP photonic-wire optical switches on III-V CMOS photonics platform. OFC (2014)
Younghyun Kim, Mitsuru Takenaka, Takenori Osada, Masahiko Hata, Shinichi Takagi
Strain-induced enhancement of free-carrier effects in SiGe for optical modulator and VOA applications. OFC (2014)
SangHyeon Kim, Masafumi Yokoyama, Yuki Ikku, Ryosho Nakane, Osamu Ichikawa, Takenori Osada, Masahiko Hata, Mitsuru Takenaka, Shinichi Takagi
Physical understanding of electron mobility in uniaxially strained InGaAs-OI MOSFETs. ESSDERC (2013)
Akira Wada, Seiji Samukawa, Rui Zhang, Shinichi Takagi
Thin germanium dioxide film with a high quality interface formed in a direct neutral beam oxidation process. ESSDERC (2012)
Shinichi Takagi
High mobility channel CMOS technologies for realizing high performance LSI's. CICC (2009)
Shinichi Takagi, Shinobu Hattori, Kazumasa Yokoyama, Akihisa Kodate, Hideyoshi Tominaga
Sports video categorizing method using camera motion parameters. ICME (2003)
Shinichi Takagi, Shinobu Hattori, Kazumasa Yokoyama, Akihisa Kodate, Hideyoshi Tominaga
Sports video categorizing method using camera motion parameters. VCIP (2003)
Shinichi Takagi
Two-dimensional Carrier Transport in Si MOSFETs. VLSI Design 1998 (1) (1998)