Presentation | 1999/1/27 Design of rf-SQUID Memory Cell Using Single Flux Quantum Kyouichi Kenmoku, Susumu Takada, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents the design and computer simulation of a new type of Josephson memory cell. It has a simpler stracture than the conventional Josephson memory cell by using an rf-SQUID as a cell. Binary data are represented by existing one single flux quantum. Read-out operation is performed by detecting pulse current generated with rf-SQUID. Since this memory cell is destructively readout, autorewrite circcuit is required. Computer simulations show the operaton for 260ps cycle time supposing a 16-kbit Josephson RAM. Design showed a 18μm square occupation area for the cell in which minimum line width was 2μm, minimum junction size was 2μm square and a current density was 5.0kA/cm^2 with Nb/AlO_x/Nb junction. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | rf-SQUID / memory cell / single flux quantum |
Paper # | SCE98-41 |
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Conference Information | |
Committee | SCE |
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Conference Date | 1999/1/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Superconductive Electronics (SCE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Design of rf-SQUID Memory Cell Using Single Flux Quantum |
Sub Title (in English) | |
Keyword(1) | rf-SQUID |
Keyword(2) | memory cell |
Keyword(3) | single flux quantum |
1st Author's Name | Kyouichi Kenmoku |
1st Author's Affiliation | Faculty of Engineering, Saitama University() |
2nd Author's Name | Susumu Takada |
2nd Author's Affiliation | Faculty of Engineering, Saitam University |
Date | 1999/1/27 |
Paper # | SCE98-41 |
Volume (vol) | vol.98 |
Number (no) | 564 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |