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100 GHz Demonstrations Based on the Single-Flux-Quantum Cell Library for the 10 kA/cm2 Nb Multi-Layer Process
http://hdl.handle.net/10131/00011476
http://hdl.handle.net/10131/000114763760334e-8a8d-41c6-9647-4348635d8fe5
| 名前 / ファイル | ライセンス | アクション |
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Yamanashi2010IEICE.pdf (683.7 kB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||||||||
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| 公開日 | 2018-02-01 | |||||||||||||||||||||||||
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| タイトル | 100 GHz Demonstrations Based on the Single-Flux-Quantum Cell Library for the 10 kA/cm2 Nb Multi-Layer Process | |||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||||
| 主題 | single flux quantum circuit; Josephson junction; cell library; adder(en) | |||||||||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||||||||||
| アクセス権 | ||||||||||||||||||||||||||
| アクセス権 | open access | |||||||||||||||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||||||||||||||
| 著者 |
Yamanashi, Yuki
× Yamanashi, Yuki
ORCID
0000-0003-4840-7611
× Kainuma, Toshiki
× Yoshikawa, Nobuyuki
ORCID
0000-0001-6191-6715
× Kataeva, Irina
× Akaike, Hiroyuki
× Fujimaki, Akira
× Tanaka, Masamitsu
× Takagi, Naofumi
ORCID
0000-0003-0016-7436
× Nagasawa, Shuichi
ORCID
0000-0002-1118-5202
× Hidaka, Mutsuo
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| 抄録 | ||||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||||
| 内容記述 | A single flux quantum (SFQ) logic cell library has been developed for the 10 kA/cm(2) Nb multi-layer fabrication process to efficiently design large-scale SFQ digital circuits In the new cell library. the critical current density of Josephson junctions is increased from 2 5 kA/cm(2) to 10 kA/cm(2) compared to our conventional cell library, and the McCumber-Stwart parameter of each Josephson junction is increased to 2 in order to increase the circuit operation speed More than 300 cells have been designed. Including fundamental logic cells and wiring cells for passive interconnects We have measured all cells and confirmed they stably operate with wide operating margins On-chip high-speed test of the 'toggle flip-flop (TIT) cell has been performed by measuring the input and output voltages The TIT. cell at the input frequency of up to 400 GHz was confirmed to operate correctly Also. several fundamental digital circuits a 4-bit concurrent-flow shift register and a bit-serial adder have been designed using the new cell library. and the correct operations of the circuits have been demonstrated at high clock frequencies of more than 100 GHz | |||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
| 書誌情報 |
en : IEICE Transactions on Electronics 巻 E93C, 号 4, p. 440-444, ページ数 5, 発行日 2010-04-01 |
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| 収録物識別子タイプ | PISSN | |||||||||||||||||||||||||
| 収録物識別子 | 09168524 | |||||||||||||||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1587/transele.E93.C.440 | |||||||||||||||||||||||||
| 権利 | ||||||||||||||||||||||||||
| 権利情報 | Copyright(C)2010 IEICE | |||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
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| 出版タイプ | VoR | |||||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||||||
| 出版者 | The Institute of Electronics, Information and Communication Engineers (IEICE) | |||||||||||||||||||||||||
