Si microring resonator crossbar array for on-chip inference and training of the optical neural network S Ohno, R Tang, K Toprasertpong, S Takagi, M Takenaka
Acs Photonics 9 (8), 2614-2622, 2022
151 2022 Low Operating Voltage, Improved Breakdown Tolerance, and High Endurance in Hf0.5 Zr0.5 O2 Ferroelectric Capacitors Achieved by Thickness Scaling Down to 4 … K Toprasertpong, K Tahara, Y Hikosaka, K Nakamura, H Saito, ...
ACS Applied Materials & Interfaces 14 (45), 51137-51148, 2022
147 2022 Direct observation of interface charge behaviors in FeFET by quasi-static split CV and Hall techniques: Revealing FeFET operation K Toprasertpong, M Takenaka, S Takagi
2019 IEEE International Electron Devices Meeting (IEDM), 23.7. 1-23.7. 4, 2019
141 2019 100‐period, 1.23‐eV bandgap InGaAs/GaAsP quantum wells for high‐efficiency GaAs solar cells: toward current‐matched Ge‐based tandem cells H Fujii, K Toprasertpong, Y Wang, K Watanabe, M Sugiyama, Y Nakano
Progress in Photovoltaics: Research and Applications 22 (7), 784-795, 2014
122 2014 Improved Stability of BEOL-Compatible Highly Scaled Ultrathin InZnO Channel Ferroelectric Thin-Film Transistor With TiO YK Liang, WL Li, YL Lin, DR Hsieh, TY Yang, TT Chou, CC Kei, ...
IEEE Transactions on Electron Devices, 2024
113 * 2024 High responsivity in MoS2 phototransistors based on charge trapping HfO2 dielectrics R Nur, T Tsuchiya, K Toprasertpong, K Terabe, S Takagi, M Takenaka
Communications Materials 1 (1), 103, 2020
108 2020 Improved Ferroelectric/Semiconductor Interface Properties in Hf0.5 Zr0.5 O2 Ferroelectric FETs by Low-Temperature Annealing K Toprasertpong, K Tahara, T Fukui, Z Lin, K Watanabe, M Takenaka, ...
IEEE Electron Device Letters 41 (10), 1588-1591, 2020
107 2020 Reservoir computing on a silicon platform with a ferroelectric field-effect transistor K Toprasertpong, E Nako, Z Wang, R Nakane, M Takenaka, S Takagi
Communications Engineering 1 (1), 21, 2022
94 2022 Absorption threshold extended to 1.15 eV using InGaAs/GaAsP quantum wells for over‐50%‐efficient lattice‐matched quad‐junction solar cells K Toprasertpong, H Fujii, T Thomas, M Führer, D Alonso‐Álvarez, ...
Progress in Photovoltaics: Research and Applications 24 (4), 533–542, 2016
85 2016 Memory window in ferroelectric field-effect transistors: Analytical approach K Toprasertpong, M Takenaka, S Takagi
IEEE Transactions on Electron Devices 69 (12), 7113-7119, 2022
82 2022 Strategy toward HZO BEOL-FeRAM with low-voltage operation (≤ 1.2 V), low process temperature, and high endurance by thickness scaling K Tahara, K Toprasertpong, Y Hikosaka, K Nakamura, H Saito, ...
2021 Symposium on VLSI Technology, 1-2, 2021
78 2021 On the strong coupling of polarization and charge trapping in HfO2/Si-based ferroelectric field-effect transistors: overview of device operation and reliability K Toprasertpong, M Takenaka, S Takagi
Applied Physics A 128 (12), 1114, 2022
74 2022 Evaluation of polarization characteristics in metal/ferroelectric/semiconductor capacitors and ferroelectric field-effect transistors K Toprasertpong, K Tahara, M Takenaka, S Takagi
Applied Physics Letters 116 (24), 242903, 2020
72 2020 Asymmetric polarization response of electrons and holes in Si FeFETs: Demonstration of absolute polarization hysteresis loop and inversion hole density over 2× 1013 cm− 2 K Toprasertpong, ZY Lin, TE Lee, M Takenaka, S Takagi
2020 IEEE Symposium on VLSI Technology, 1-2, 2020
65 2020 Sol. Energy Mater B Kim, K Toprasertpong, A Paszuk, O Supplie, Y Nakano, T Hannappel, ...
Sol. Cells 172, 154-9, 2017
53 2017 Proposal and experimental demonstration of reservoir computing using Hf0. 5Zr0. 5O2/Si FeFETs for neuromorphic applications E Nako, K Toprasertpong, R Nakane, Z Wang, Y Miyatake, M Takenaka, ...
2020 IEEE Symposium on VLSI Technology, 1-2, 2020
41 2020 Evaluation of carrier collection efficiency in multiple quantum well solar cells H Fujii, K Toprasertpong, K Watanabe, M Sugiyama, Y Nakano
IEEE Journal of Photovoltaics 4 (1), 237-243, 2013
40 * 2013 Quantum wire‐on‐well (WoW) cell with long carrier lifetime for efficient carrier transport M Sugiyama, H Fujii, T Katoh, K Toprasertpong, H Sodabanlu, ...
Progress in Photovoltaics: Research and Applications 24 (12), 1606-1614, 2016
39 2016 Enhanced light trapping in multiple quantum wells by thin-film structure and backside grooves with dielectric interface T Inoue, K Watanabe, K Toprasertpong, H Fujii, M Sugiyama, Y Nakano
IEEE Journal of Photovoltaics 5 (2), 697-703, 2015
34 2015 Effective mobility for sequential carrier transport in multiple quantum well structures K Toprasertpong, SM Goodnick, Y Nakano, M Sugiyama
Physical Review B 96 (7), 075441, 2017
33 * 2017 Shinichi TakagiThe University of TokyoVerified email at ee.t.u-tokyo.ac.jp
