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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SCE | 2024-01-23 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Frequency-modulated terahertz source made of intrinsic Josephson junctions of high-temperature superconductors Nozomi Yagyu, Masahi Miyamoto, Ryota Kobayashi (Kyoto Univ), Manabu Tsujimoto (AIST), Itsuhiro Kakeya (Kyoto Univ)  SCE2023-25 |
Terahertz waves are electromagnetic waves in the frequency range between radio waves and light waves, and are expected t... [more] | SCE2023-25 pp.13-18 |
| SCE | 2023-10-31 09:35 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Design and demonstration of multipliers using adiabatic quantum-flux-parametron Yu Hoshika, Shohei Takagi, Tomoyuki Tanaka (YNU), Christopher L. Ayala, Nobuyuki Yoshikawa (YNU-IAS) SCE2023-16 |
Adiabatic quantum-flux-parametron (AQFP) logic is an emerging superconducting circuit technology, which is superior in t... [more] | SCE2023-16 pp.21-25 |
| SCE | 2023-10-31 13:25 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Fabrication of Superconducting Tunnel Junction X-ray Detector in Qufab Tsuyoshi Noguchi (Saitama univ./AIST), Go Fujii (AIST), Tohru Taino (Saitama univ.) SCE2023-20 |
Superconducting tunnel junction (STJ) detectors can theoretically achieve several ten times higher energy resolution tha... [more] | SCE2023-20 pp.40-43 |
| SCE | 2023-08-08 13:00 |
Kanagawa | Yokohama National Univ. (Primary: On-site, Secondary: Online) |
Detail Design of Impulse-Driven Memory Cell Based on Analysis of Dynamic Behaviors Taichi Sato, Hinata Fujisawa, Masayuki Higashi, Yuto Takeshita, Feng Li, Masamitsu Tanaka, Akira Fujimaki (Nagoya Univ.) SCE2023-6 |
We report on the detailed design of an impulse-driven memory cell that fundamentally solves the problems of conventional... [more] | SCE2023-6 pp.28-33 |
| SCE | 2023-08-08 13:50 |
Kanagawa | Yokohama National Univ. (Primary: On-site, Secondary: Online) |
Design of an rf-SQUID with π-Josephson junction for inverter function of directly coupled quantum-flux-parametron logic Wataru Komiya, Naoki Takeuchi, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama National Univ.) SCE2023-8 |
Adiabatic quantum-flux-parametron (AQFP) logic relies on magnetic transformer for propagation and inversion, which prese... [more] | SCE2023-8 pp.39-44 |
| SCE | 2023-08-08 14:50 |
Kanagawa | Yokohama National Univ. (Primary: On-site, Secondary: Online) |
Majority-Logic-Based Approximate Adders Using Adiabatic Quantum-Flux-Parametron Mengmeng Wang (Yokohama National Univ.), Olivia Chen (Tokyo City Univ.), Nobuyuki Yoshikawa (Yokohama National Univ.) SCE2023-10 |
In this study, we propose several 2-bit approximate adders with different architectures, primarily utilizing five-input ... [more] | SCE2023-10 pp.49-52 |
| SCE | 2023-01-20 13:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Design and Implementation of Power Consumption Reduction Binary Neural Networks Using Adiabatic Quantum-Flux-Parametron Logic Tomoharu Yamauchi, Hao San (Tokyo City Univ.), Nobuyuki Yoshikawa (Yokohama National Univ.), Olivia Chen (Tokyo City Univ.) SCE2022-14 |
Adiabatic quantum-flux-parametron (AQFP) logic is a promising technology for future energy-efficient，high performance in... [more] | SCE2022-14 pp.6-11 |
| SCE | 2023-01-20 14:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Introduction of a fluctuation mechanism of the oscillation frequency of the oscillator-based random number generator using Josephson oscillation Takeshi Onomi (Fukuoka Inst. Tech.) SCE2022-15 |
An oscillator-based true random number generator using superconducting single flux quantum circuits and Josephson oscill... [more] | SCE2022-15 pp.12-16 |
| SCE | 2023-01-20 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Evaluation of current-voltage characteristics of STJ detectors using membrane Tsuyoshi Noguchi, Taiga Shibasaki (Saitama Univ.), Go Fujii, Shigetomo Shiki, Takahiro Kikuchi (AIST), Tohru Taino (Saitama Univ.) SCE2022-17 |
Superconducting tunnel junction (STJ) detectors can theoretically achieve several ten times higher energy resolution tha... [more] | SCE2022-17 pp.23-26 |
| SCE | 2022-01-21 13:35 |
Online | Online | [Invited Talk]
Yield evaluation of adiabatic quantum-flux-parametron circuits using a planarized 10 kA/cm2 niobium process Taiki Yamae (Yokohama Natl. Univ./JSPS Research Fellow), Naoki Takeuchi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2021-12 |
Adiabatic quantum-flux-parametron (AQFP) logic is a superconducting logic family that can operate with low switching ene... [more] | SCE2021-12 pp.1-5 |
| EE | 2021-01-25 13:55 |
Online | Online (Zoom) | Analysis on the turn-on transient of cascode connected Polarization Super-Junction GaN-FET Daisuke Arai (Nagoya Univ.), Yusuke Kamiyama, Shuichi Yagi, Hiroji Kawai, Hironobu Narui (POWDEC), Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2020-32 |
The turn-on transient of the cascode connected Polarization Super-Junction (PSJ) GaN-FET with 1200V class has been inves... [more] | EE2020-32 pp.47-52 |
| SCE | 2020-11-25 14:45 |
Online | Online | Enhanced Operation Frequencies of Bipolar Double-Flux-Quantum Amplifiers Fabricated Using a Nb 10-kA/cm2 Integration Process Yuta Somei, Hiroshi Shimada, Yoshinao Mizugaki (UEC) SCE2020-9 |
A Double-Flux-Quantum Amplifier (DFQA) is a superconducting voltage multiplier that can generate a high-precision voltag... [more] | SCE2020-9 pp.7-11 |
| SCE | 2020-01-17 13:15 |
Kanagawa | [Poster Presentation]
Design and Evaluation of a 32-word by 8-bit Register File Using Adiabatic Quantum Flux Parametron Logic Tomohiro Tamura, Naoki Takeuchi, Christopher Ayala, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-50 |
Extremely energy-efficient logic devices are required for future energy-efficient highperformance computing systems. Sup... [more] | SCE2019-50 pp.83-86 |
|
| SCE | 2019-10-10 10:25 |
Miyagi | Analysis of Malfunction of an Adiabatic Quantum Flux Parametron 16-bit Kogge Stone Adder Tomoyuki Tanaka, Christopher L. Ayala, Olivia Chen, Ro Saito, Nobuyuki Yoshikawa (YNU) SCE2019-27 |
An adiabatic quantum flux parametron (AQFP) circuit is one of the energy efficient superconducting circuits. To demonstr... [more] | SCE2019-27 pp.27-30 |
|
| SCE | 2019-10-10 11:15 |
Miyagi | Report on 18th International Workshop on Low Temperature Detectors (LTD-18) Satoshi Kohjiro (AIST) SCE2019-29 |
LTD-18 in Milan provides more than 400 attendees and 360 presentations. I report briefly selective topics on transition ... [more] | SCE2019-29 pp.37-41 |
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| SCE | 2019-08-09 11:15 |
Ibaraki | National Institute of Advanced Industrial Science and Technology | Applicability of small Josephson Junction Arrays as Radiation Detectors Toshiki Suzuki, Kanyolo, Godwill Mbiti, Hiroshi Nishigaki, Yoshinao Mizugaki, Hiroshi Shimada (UEC) SCE2019-11 |
Arrays of small Josephson junctions exhibit a unique current-voltage characteristics known as Coulomb blockade. Experime... [more] | SCE2019-11 pp.15-19 |
| SCE | 2019-08-09 15:50 |
Ibaraki | National Institute of Advanced Industrial Science and Technology | Study of SFQ microwave switch with controllable amplitude for quantum bits Shiori Michibayashi, Naoki Takeuchi, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Nat. Univ.) SCE2019-19 |
Qubits with Josephson Junctions are controlled by microwave pulses of suitable duration time and amplitude. Control of e... [more] | SCE2019-19 pp.61-65 |
| SCE | 2019-04-19 09:30 |
Tokyo | Design and demonstration of an adiabatic-quantum-flux-parametron field-programmable gate array using Josephson-CMOS hybrid memories Yukihiro Okuma, Naoki Takeuchi, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Nat. Univ.) SCE2019-1 |
Adiabatic quantum-flux-parametron (AQFP) logic is a promising technology for future energy-efficient high-performance in... [more] | SCE2019-1 pp.1-6 |
|
| SDM | 2018-11-09 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Topography Simulation of Trench-Filling Growth of 4H-SiC Kazuhiro Mochizuki, Shiyang Ji, Ryoji Kosugi, Yoshiyuki Yonezawa, Hajime Okumura (AIST) SDM2018-70 |
A topography-simulation model is proposed to simulate chemical-vapor-deposition (CVD) trench filling for 4H-SiC superjun... [more] | SDM2018-70 pp.29-34 |
| SCE | 2018-10-11 11:15 |
Miyagi | Area reduction of logic circuits using asymmetry AQFP gates and their demonstration Yukihiro Okuma, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2018-24 |
Adiabatic quantum-flux-parametron (AQFP) circuits are expected as future energy-efficient high-performance information p... [more] | SCE2018-24 pp.41-45 |
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