Paper Abstract and Keywords |
Presentation |
2011-01-24 13:05
[Invited Talk]
An integrated cryogenic current comparator with type-II structure Takahiro Yamada, Masaaki Maezawa, Michitaka Maruyama, Takehiko Oe, Chiharu Urano, Nobu-hisa Kaneko (AIST), Mutsuo Hidaka, Tetsuro Satoh, Shuichi Nagasawa, Kenji Hinode (ISTEC) SCE2010-41 Link to ES Tech. Rep. Archives: SCE2010-41 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We calculated superconductor inductances of a type-II integrated cryogenic current comparator (ICCC). First, inductances of a flip-chip-based superconducting quantum interference device (SQUID) were calculated using an electromagnetic field simulator. The results agreed with experimental results within an error of 20%. The simulations were also done for the type-II ICCC. The results showed an agreement with the approximated formula within an error of 50%. Finally, we made guidelines for designing the type-II ICCC based on those simulated results. We concluded that the number of winding turns of 50000 and a sensitivity of 0.32 pH/turn will be obtained by using six superconducting layers with a line & space of 1.5 um & 1.5 um on an 18 mm x 18 mm chip. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Cryogenic Current Comparator / Integrated Cryogenic Current Comparator / Superconducting Circuit / Solenoid / Superconducting Quantum Interference Device / Inductance / Electromagnetic Analysis / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 385, SCE2010-41, pp. 29-34, Jan. 2011. |
Paper # |
SCE2010-41 |
Date of Issue |
2011-01-17 (SCE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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SCE2010-41 Link to ES Tech. Rep. Archives: SCE2010-41 |