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Silicon Superconductors

Diana writes "Physicists at CNRS have demonstrated superconductivity in silicon, the element long known for its semiconducting properties. High doping is the key — by substituting 9% of the silicon atoms with boron atoms, it was found that the resistance of the material drops sharply when cooled below 0.35 K. A small increase in the transition temperature is likely with further work."

5 of 141 comments (clear)

  1. superconducting semiconductor? by HAL9000_mirror · · Score: 2, Insightful

    whatever that means!

  2. Re:So who the fuck cares by HAL9000_mirror · · Score: 5, Insightful

    One should not always relate things to 'applied' science. There is a predecessor called 'pure' science that acts as an enabler for rest of the world. Sure average Joe doesn't care but it is a significant improvement in the scientific world. Now many critical research can be performed on "silicon" (although at insanely low temperature). Remember the time when there were only few elements in the world that exhibited the property of superconducting? Now Silicon is yet another addition and considering how Silicon is closely related to computing, this could be a jump board for the speed-demanding future ahead.

  3. Boron by sankyuu · · Score: 5, Insightful
    Gah!
    How is this useful? What are applications? Blahblah

    Since when did science have to have applications?
    (This isn't sarcasm; science is about discovery. Applications of those discoveries are mostly accident. You can't automatically "succeed" at science. Failing to find a room-temperature superconductor isn't failing per se; it means succeeding to eliminate another coulda been material. Finding dead ends is part of the quest. And this result might not yet be a dead end.)

    So far, most of the comments have been posted by boring morons.

    -A bored moron
  4. Re:So who the fuck cares by dbIII · · Score: 3, Insightful

    Who cares? People who are trying to work out how superconductivity happens so that there may been room temperature superconductivity some day - that is who cares. Please keep the profanity to yourself as you play in the garden and let the Moorlocks get back to it.

  5. Re:So who the fuck cares by windsurfer619 · · Score: 2, Insightful

    But you must admit, getting an object to 0.35 K from 3 K is a lot easier than bringing it from 300 K.