Methode zur Herstellung einer supraleitenden Schaltung

A process for manufacturing a superconductor, characterized in that a material composed of compound oxide is irradiated by one of ion beams selected from oxygen ion beam, inert gas ion beam and an ion beam consisting of a mixture of oxygen gas and inert gas to convert said material into a supercondu...

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Hauptverfasser: FUJITA, NOBUHIKO ITAMI WORKS OF SUMITOMO, ITAMI-SHI HYOGO, JP, YAZU, SHUJI ITAMI WORKS OF SUMITOMO, ITAMI-SHI HYOGO, JP, IMAI, TAKAHIRO ITAMI WORKS OF SUMITOMO, ITAMI-SHI HYOGO, JP, TANAKA, SABURO ITAMI WORKS OF SUMITOMO, ITAMI-SHI HYOGO, JP, FUJIMORI, NAOJI ITAMI WORKS OF SUMITOMO, ITAMI-SHI HYOGO, JP, TAKANO, SATOSHO OSAKA WORKS OF SUMITOMO, KONOHANA-KU OSAKA, JP, HAYASHI, NORIKI OSAKA WORKS OF SUMITOMO, KONOHANA-KU OSAKA, JP, ITOZAKI, HIDEO ITAMI WORKS OF SUMITOMO, ITAMI-SHI HYOGO, JP, HARADA, KEIZO ITAMI WORKS OF SUMITOMO, ITAMI-SHI HYOGO, JP, YOSHIDA, NORIYUKI OSAKA WORKS OF SUMITOMO, KONOHANA-KU OSAKA, JP, JODAI, TETSUJI ITAMI WORKS OF SUMITOMO, ITAMI-SHI HYOGO, JP, MIYAZAKI, KENJI OSAKA WORKS OF SUMITOMO, KONOHANA-KU OSAKA, JP
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Zusammenfassung:A process for manufacturing a superconductor, characterized in that a material composed of compound oxide is irradiated by one of ion beams selected from oxygen ion beam, inert gas ion beam and an ion beam consisting of a mixture of oxygen gas and inert gas to convert said material into a superconductor. When a focused ion beam is directed onto desired areas on said film layer, the areas irradiated by the ion beam are converted to a superconductor in a form of a superconducting circuit. The material composed of compound oxide may have a form of a bulky mass or of a film layer. The ion sources may be radio-frequency ion source, a microwave ion source or a PIG type ion source.