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Author Conte, V.; Giordano, J.L.; Zarate, J.J.; Luzuriaga, J.
Title (up) Superconducting Devices for Radioastronomy; First Steps in Chile: SNS-junction Fabrication Type Conference Article
Year 2010 Publication Abbreviated Journal
Volume 1 Issue Pages 424-427
Keywords
Abstract We present results of the microfabrication of Josephson Junctions (JJs) of Superconductor-Normal-superconductor (SNS) type, as a first step in the acquisition of the know-how of superconducting devices applied to radioastronomy. A twojunction SQUID was built using a Nb/Al bilayer deposited on a Si wafer. The procedure needs only one mask and a single UV exposure (i.e., one photolithography step). We show the micrograph and the observed non linear characteristic I-V curve at 4K of the first device fabricated in the framework of ALMA Grant 31090010.
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Area Expedition Conference Twenty-First International Symposium on Space Terahertz Technology
Notes Approved no
Call Number BT @ pedrazp @ Serial 736
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