JPWO2024069696A5 - - Google Patents

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Publication number
JPWO2024069696A5
JPWO2024069696A5 JP2024548826A JP2024548826A JPWO2024069696A5 JP WO2024069696 A5 JPWO2024069696 A5 JP WO2024069696A5 JP 2024548826 A JP2024548826 A JP 2024548826A JP 2024548826 A JP2024548826 A JP 2024548826A JP WO2024069696 A5 JPWO2024069696 A5 JP WO2024069696A5
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JP
Japan
Prior art keywords
layer
superconductor layer
substrate
superconductor
sacrificial layer
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Pending
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JP2024548826A
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English (en)
Japanese (ja)
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JPWO2024069696A1 (https=
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Priority claimed from PCT/JP2022/035697 external-priority patent/WO2024069696A1/ja
Publication of JPWO2024069696A1 publication Critical patent/JPWO2024069696A1/ja
Publication of JPWO2024069696A5 publication Critical patent/JPWO2024069696A5/ja
Pending legal-status Critical Current

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JP2024548826A 2022-09-26 2022-09-26 Pending JPWO2024069696A1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/035697 WO2024069696A1 (ja) 2022-09-26 2022-09-26 量子デバイス、量子演算装置及び量子デバイスの製造方法

Publications (2)

Publication Number Publication Date
JPWO2024069696A1 JPWO2024069696A1 (https=) 2024-04-04
JPWO2024069696A5 true JPWO2024069696A5 (https=) 2025-06-05

Family

ID=90476639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024548826A Pending JPWO2024069696A1 (https=) 2022-09-26 2022-09-26

Country Status (3)

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EP (1) EP4598330A4 (https=)
JP (1) JPWO2024069696A1 (https=)
WO (1) WO2024069696A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250107456A1 (en) * 2023-09-27 2025-03-27 International Business Machines Corporation Contacts for josephson junction-based qubits

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142179A (ja) 1984-08-03 1986-02-28 Nippon Telegr & Teleph Corp <Ntt> 半導体結合超伝導素子及びその製造方法
JP2949068B2 (ja) * 1996-03-08 1999-09-13 株式会社移動体通信先端技術研究所 高周波用伝送線路の製造方法
JP2994304B2 (ja) * 1997-05-09 1999-12-27 株式会社東芝 超伝導集積回路および超伝導集積回路の製造方法
JP2008218439A (ja) 2007-02-01 2008-09-18 Institute Of Physical & Chemical Research 量子素子及びその製造方法
JP2011010154A (ja) * 2009-06-29 2011-01-13 Fujitsu Ltd 線路導体およびその製造方法
US10381542B2 (en) 2015-04-30 2019-08-13 International Business Machines Corporation Trilayer Josephson junction structure with small air bridge and no interlevel dielectric for superconducting qubits
US10546992B2 (en) * 2018-06-28 2020-01-28 International Business Machines Corporation Buried electrode geometry for lowering surface losses in superconducting microwave circuits
US11289637B2 (en) 2019-04-11 2022-03-29 International Business Machines Corporation Transmon qubits with trenched capacitor structures
EP3985792B1 (en) * 2020-10-13 2025-04-02 IMEC vzw Superconducting resonator for quantum bits and fabrication thereof
JP7567933B2 (ja) * 2020-12-04 2024-10-16 日本電気株式会社 量子デバイス及びその製造方法

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