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Carbon Magnets At Room Temperature

Bolie writes: "Trying to make high temperature super conductors yielded an unexpected result. The pure carbon bucky ball material was put under pressure to make sheets. That worked. Picture microscopic bubble pack. But the result was a sheet that was magnetic at room temperature. It has not escaped the attention of the discoverer, Tatiana Makarova, that this might be useful for a non-metallic computer memory. The material is also lighter than metals, flexible and transparent. Lasers anyone?"

6 of 213 comments (clear)

  1. Yay Buckyball Experiments by House+of+Usher · · Score: 5, Interesting

    First off, I find it hilarious what we physicists end up naming different molecules and ensemble configurations.

    Once again it goes to show that even though we're trying to do the right thing in the lab, sometimes bad things happen, but typically we're able to come out with something in the experiment that is actually worthwhile. Crazy how that works eh?

    Nonetheless, there is some pretty cool research at the University of Virginia in bucky ball related research. If anyone is interested, check out http://www.phys.virginia.edu

    --
    I am but mad north-north-west: when the wind is southerly I know a hawk from a handsaw.
  2. Transparent? by Psiren · · Score: 5, Funny

    Transparent as in transparent aluminium, ala Trek? Can I build my whale tank now? ;)

  3. At the risk of slashdotting them... by nyjx · · Score: 5, Interesting
    More stuff on Buckminster Fullerine (an outstanding name for a molecule if ever there was one!) can be found here:

    Nice one Mr.Buckminster...

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    .sig
  4. Good news for NanoTech. by jcr · · Score: 5, Interesting

    Hooray! One more thing you don't need metals for!

    So far, Carbon is good for hardness (diamond), tensile strength (aramid fiber, buckytubes), lubrication (graphite), electrical conductivity (buckytubes), and now it can even be used for magnetic memory, and presumably for transformer cores, and antennae.

    When NanoTech hits in a big way, I suspect that we'll have a major issue with depletion of atmospheric CO2.

    BTW, anyone know of a form of Carbon for that's good for optical fiber, or do we just continue to rely on Silicon for that?

    -jcr

    --
    The only title of honor that a tyrant can grant is "Enemy of the State."
  5. Re:Carbon chemistry by Bobo+the+Space+Chimp · · Score: 5, Funny

    Picard: Is it a carbon-based life form?

    Data: No

    Picard: Is it a silicon-based life form?

    Data: No

    Picard: Is it a germanium-based life form?

    Data: No

    Picard: Neon?

    Data: No

    Picard: Uranium?

    Data: You're just guessing, aren't you?

    --
    I am for the complete Trantorization of Earth.
  6. ITS -255c by geekoid · · Score: 5, Informative

    There is a bug in some browsers that fail to display the - sign. The articl may appear to say the previous temp was 255c when it actually says(look in the source) -255c.
    I don't know how to post a story update, so I'll do this here.

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect