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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SCE | 2024-08-09 10:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Analysis of Phase Behavior and Operating Margin Expansion in Low-Power Half-Flux Quantum Circuits Soma Deguchi, Taichi Sato, Hiroki Hori, Kai Nishizaki, Feng Li, Masamitsu Tanaka, Akira Fujimaki (Nagoya Univ.)  SCE2024-3 |
We analyze the phase behavior in half-flux-quantum (HFQ) circuits. The HFQ circuits use a superconducting quantum interf... [more] | SCE2024-3 pp.11-16 |
| SDM | 2024-02-21 10:45 |
Tokyo | Tokyo University-Hongo-Engineering Bldg.4 (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of Superconducting Nb Interconnects for Low-Temperature SoC for Qubit Control Hideaki Numata, Noriyuki Iguchi (NBS), Masamitsu Tanaka (Nagoya Univ.), Koichiro Okamoto, Sadahiko Miura (NBS), Ken Uchida (UTokyo), Hiroki Ishikuro (Keio Univ.), Toshitsugu Sakamoto, Munehiro Tada (NBS) SDM2023-82 |
A 100 nm wide superconducting Nb interconnects were fabricated by a 300-mm wafer process for low temperature SoC applica... [more] | SDM2023-82 pp.4-8 |
| CPSY, IPSJ-ARC, IPSJ-HPC | 2023-12-05 14:25 |
Okinawa | Okinawa Industry Support Center (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Design of Resettable and Non-Destructive Readable TFF for Half-Flux-Quantum Circuits Yuki Matsumoto (Kyushu Univ.), Toranosuke Nakayama, Shoma Tanemura, Masamitsu Tanaka (Nagoya Univ.), Takatsugu Ono (Kyushu Univ.) CPSY2023-29 |
(To be available after the conference date) [more] | CPSY2023-29 pp.13-18 |
| SCE | 2023-08-08 13:00 |
Kanagawa | Yokohama National Univ. (Kanagawa, Online) (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 | 2022-08-09 11:25 |
Online | Online (Online) | Analysis of pi-junction-based SQUID to obtain strong magnetic coupling Masayuki Higashi, Yuto Takeshita, Hinata Fujisawa, Feng Li, Masamitsu Tanaka, Akira Fujimaki (Nagoya Univ.) SCE2022-5 |
Magnetic coupling is often required in superconducting circuits, where high coupling coefficients are required. In this ... [more] | SCE2022-5 pp.24-29 |
| SCE | 2021-11-15 16:30 |
Online | Online (Online) | Pi-phase shift in NbN-based Josephson junctions with weak ferromagnet Pd89Ni11 interlayer Duong Pham, Riku Sugimoto, Kenjiro Oba, Yuto Takeshita, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2021-10 |
We demonstrated the $B&P(B-phase shift in NbN-based Josephson junction with a weak ferromagnetic Pd89Ni11 interlayer (... [more] | SCE2021-10 pp.15-18 |
| SCE | 2021-08-06 15:00 |
Online | Online (Online) | High-Throughput Low-Latency Single-Flux-Quantum Circuits with Feedback Path Ryota Kashima, Ikki Nagaoka, Tomoki Nakano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2021-5 |
We have introduced bit-parallel processing into high-speed, low-power microprocessors based on single-flux-quantum circu... [more] | SCE2021-5 pp.19-24 |
| SCE | 2021-08-06 15:25 |
Online | Online (Online) | Evaluation of SQUIDs with the period of half flux quantum in the modulation pattern Yuto Takeshita, Masayuki Higashi, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2021-6 |
[more] | SCE2021-6 pp.25-30 |
| SCE | 2021-01-19 15:25 |
Online | Online (Online) | Investigation of Operating Frequency of Low-Power Single-Flux-Quantum Circuits Manami Kuniyoshi, Ken Murase, Ikki Nagaoka, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2020-22 |
To reduce the power consumption of single-flux-quantum circuits, it is an effective method to reduce the critical curren... [more] | SCE2020-22 pp.30-35 |
| SCE | 2020-11-26 10:20 |
Online | Online (Online) | Fabrication of NbN based ferromagnetic Josephson junction with PdNi barrier layer Riku Sugimoto, Hayate Nakamura, Duong Pham, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2020-14 |
We develop ferromagnetic Josephson junctions to realize the flux-bias-free superconducting flux quantum bit (qubit) with... [more] | SCE2020-14 pp.29-33 |
| EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] | 2020-01-23 13:40 |
Tottori | Tottori Univ. (Tottori) | [Poster Presentation]
The characterization of PL filter using Guest-Host liquid crystal Masahiro Ito (Sanyo-Onoda City Univ.), Hiroki Tanaka, Eriko Fukuda, Hiroyuki Suko (SOCU), Masamitsu Tanaka, Shingo Furukawa, Shigetoshi Hayata (SEIKO ELECTRIC CO., LTD), Kohki Takatoh (SOCU) |
PL filter using guest host liquid crystal device (GH-LCD: liquid crystal with dichroic dye) has already been developed. ... [more] | |
| SCE | 2020-01-17 13:15 |
Kanagawa | (Kanagawa) | [Poster Presentation]
High-Throughput Gate-Level-Pipelined SFQ Multipliers Ikki Nagaoka, Masamitsu Tanaka, Kyosuke Sano, Taro Yamashita (Nagoya Univ.), Koji Inoue (Kyushu Univ.), Akira Fujimaki (Nagoya Univ.) SCE2019-30 |
[more] | SCE2019-30 pp.1-4 |
| SCE | 2020-01-17 13:15 |
Kanagawa | (Kanagawa) | [Poster Presentation]
Design of Datapath for 8-bit Parallel SFQ Microprocessors with Gate-Level Pipelines Ryota Kashima, Ikki Nagaoka, Masamitsu Tanaka, Kyosuke Sano, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2019-31 |
[more] | SCE2019-31 pp.5-9 |
| SCE | 2020-01-17 13:15 |
Kanagawa | (Kanagawa) | [Poster Presentation]
Simulation and Comparison of the Energy Efficiency of Half Flux Quantum Circuits Feng Li, Yuto Takeshita, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2019-38 |
[more] | SCE2019-38 pp.37-40 |
| SCE | 2020-01-17 13:15 |
Kanagawa | (Kanagawa) | [Poster Presentation]
Demonstration of SQUIDs with a Period of Half Flux Quantum in Modulation Patterns for Half Flux Quantum Circuits Yuto Takeshita, Feng Li, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2019-39 |
[more] | SCE2019-39 pp.41-43 |
| SCE | 2020-01-17 13:15 |
Kanagawa | (Kanagawa) | [Poster Presentation]
Fabrication of Magnetic Josephson Junctions on Nb 4-layer Structure for Large Scale Half Flux Quantum Circuits Daiki Hasegawa, Yuto Takeshita, Feng Li, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2019-40 |
[more] | SCE2019-40 pp.45-48 |
| SCE | 2020-01-17 13:15 |
Kanagawa | (Kanagawa) | [Poster Presentation]
Investigation of Timing Design by Using Low-Power SFQ Shift Registers Manami Kuniyoshi, Ken Murase, Ikki Nagaoka, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ) SCE2019-48 |
[more] | SCE2019-48 pp.75-78 |
| SCE | 2019-10-09 14:35 |
Miyagi | (Miyagi) | Fabrication of NbN/AlN/CuNi/NbN ferromagnetic Josephson junctions toward superconducting qubit Haruki Kato, Hayate Nakamura, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2019-22 |
We develop the flux-bias-free phase-shift superconducting flux quantum bit (qubit) with ferromagnetic Josephson junction... [more] | SCE2019-22 pp.1-5 |
| SCE | 2019-08-09 13:55 |
Ibaraki | National Institute of Advanced Industrial Science and Technology (Ibaraki) | Study on superconductor nano-structured line drivers in random access memories Kyosuke Sano, Naoki Kondo, Masamitsu Tanaka (Nagoya Univ.), Taro Yamashita (Nagoya Univ./JST-PRESTO), Masumi Inoue (Meijo Univ.), Akira Fujimaki (Nagoya Univ.) SCE2019-15 |
[more] | SCE2019-15 pp.37-41 |
| SCE | 2019-01-23 13:30 |
Tokyo | (Tokyo) | Development of 30-GHz Datapath for Bit-Parallel, Gate-Level-Pipelined Rapid Single-Flux-Quantum Microprocessors Ikki Nagaoka (Nagoya Univ), Yuki Hatanaka (Mitsubishi Elec), Yuichi Matsui (Nagoya Univ), Koki Ishida (Kyushu Univ), Masamitsu Tanaka, Kyosuke Sano, Taro Yamashita (Nagoya Univ), Takatsugu Ono, Koji Inoue (Kyushu Univ), Akira Fujimaki (Nagoya Univ) SCE2018-30 |
We have started development of high-throughput single-flux-quantum (SFQ) microprocessors with the aim of higher throughp... [more] | SCE2018-30 pp.29-34 |
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