Article View: comp.arch
Article #13260Re: Josephson Junction computers
From: reid
Date: Fri, 20 Mar 1987 18:02
Date: Fri, 20 Mar 1987 18:02
19 lines
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1551 bytes
In article <978@epimass.UUCP>, jbuck@epimass.UUCP (Joe Buck) writes:
> Seems like the newly discovered liquid-nitrogen-temperature
> superconductors could change the economics and feasibility for JJ
> computers radically. Anyone know if some of the people who dropped
> JJ research (like IBM) are reconsidering?
There's been some good stuff on superconductors in Electronics lately,
including notes about a company that is using superconducting IC's to make
very fast oscilloscopes. Cute stuff.
Unfortunately, the newest superconductors are _not_ up to liquid nitrogen
temperatures. The best I've heard yet was 53 degrees kelvin, which is well
below liquid nitrogen (~70 K, I can't remember exactly).
- irving -
--
reid@sask.uucp {alberta, ihnp4, utcsri}!sask!reid
What the world REALLY needs is a good Automatic Bicycle Sharpener.
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watnot!watmath!clyde!rutgers!ames!ptsfa!ihnp4!alberta!sask!reid From: reid@sask.UUCP Newsgroups: comp.arch,comp.lsi Subject: Re: Josephson Junction computers Message-ID: <644@sask.UUCP> Date: Fri, 20-Mar-87 13:02:52 EST Article-I.D.: sask.644 Posted: Fri Mar 20 13:02:52 1987 Date-Received: Sun, 22-Mar-87 22:20:28 EST References: <8702240351.AA00239@angband.s1.gov> <7718@utzoo.UUCP> <978@epimass.UUCP> Organization: University of Saskatchewan Lines: 19 Keywords: Josephson junction computer superconductor Summary: Whoa, now. Superconductors aren't _that_ good yet.