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Scientists may have found the holy grail of quantum computing (www.sciencedaily.com)

submitted 4 days ago by Gsus4@mander.xyz to c/science@mander.xyz

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Scientists may have spotted a long-sought triplet superconductor — a material that can transmit both electricity and electron spin with zero resistance. That ability could dramatically stabilize quantum computers while slashing their energy use. Early experiments suggest the alloy NbRe behaves unlike any conventional superconductor. If verified, it could become a cornerstone of next-generation quantum and spintronic technology.

essentially a conductor for "spin currents"

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[–] SkaveRat@discuss.tchncs.de 19 points 4 days ago (1 children)

Still need massive amounts of energy to cool them down to superconducting temperatures

[–] ageedizzle@piefed.ca -2 points 4 days ago (1 children)

Well, if we had these aboard the International Space Station or a spaceship, we could simply choose to crank the heat down in the computer room. Might actually save energy in that case.

Dream big!

[–] SkaveRat@discuss.tchncs.de 30 points 4 days ago (2 children)

It is very hard to cool things down in space

[–] MousePotatoDoesStuff@lemmy.world 1 points 3 days ago

How about in a crater on a Moon pole?