“—a breakthrough that could significantly advance clean energy technologies and consumer electronics such as motors, robotics, MRI machines, data storage and smart phones.”

  • FauxPseudo @lemmy.world
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    2 days ago

    This desperately needs a chart representing the relative strength of different magnet materials so that we can see where this is on the spectrum.

  • Skyrmir@lemmy.world
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    2 days ago

    It’s interesting, but even if it’s reaching near rare earth strength, can it be produced at scale? A less powerful magnet is useful if it can be cheaper.

    • felixwhynot@lemmy.world
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      2 days ago

      Thats the challenge with novel materials, but it seems like they have gotten somewhat better at bringing them to market lately. For instance, novel battery technology

    • altphoto@lemmy.today
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      2 days ago

      Well let’s see…it’s made from minority people’s teeth? You must mix it in widow’s tears?

      There’s gotta be some racist shit attached to this. Maybe only small tribes kids can mine it? The processing machines consume 8 pph? Puppies per hour?

  • _druid@sh.itjust.works
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    2 days ago

    I love when people discover scientific solutions to war, but war always gets the most funding.

  • quick_snail@feddit.nl
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    2 days ago

    could significantly advance clean energy technologies and consumer electronics such as motors, robotics, MRI machines

    Wouldn’t MRI machines intentionally use electromagnets, so they can be controlled more precisely?

  • Cocodapuf@lemmy.world
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    2 days ago

    From that image it appears that this magnet is formed from a crystal of manganese, iron, cobalt, and nickel, which weirdly are all direct neighbors on the periodic table.

    What’s with that? Is this a crystal thing? Like are similarly sized atoms more stable in a lattice? I’m no chemist, but this strikes me as interesting, or at least weird

    • CookieOfFortune@lemmy.world
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      2 days ago

      Like are similarly sized atoms more stable in a lattice?

      Actually yes. That’s why you can’t arbitrarily add random elements into a crystal (well you can a little bit). If the geometries vary too greatly you introduce stresses into the lattice.