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alphacyberranger@sh.itjust.works to Uplifting News@lemmy.worldEnglish · 1 year ago

Scientists grow diamonds from scratch in 15 minutes thanks to groundbreaking new process

www.livescience.com

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Scientists grow diamonds from scratch in 15 minutes thanks to groundbreaking new process

www.livescience.com

alphacyberranger@sh.itjust.works to Uplifting News@lemmy.worldEnglish · 1 year ago
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Scientists have used a new technique to synthesize diamonds at normal, atmospheric pressure and without a starter gem, which could make the precious gemstones easier to grow in the lab.
  • 👍Maximum Derek👍@discuss.tchncs.de
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    1 year ago

    Either JPL or LM (I can’t remember which) was working on a HTHP system with the goal of being able to grow diamonds with ICs built in. I wonder if this has that potential.

    • Potatisen@lemmy.world
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      1 year ago

      Whut?

      • 👍Maximum Derek👍@discuss.tchncs.de
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        1 year ago

        Defense contractors want to grow diamond computer processors. Because silicon breaks down at high temperatures.

        • Nighed@sffa.community
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          1 year ago

          Don’t diamonds burn? They are just carbon.

          • DaGeek247@fedia.io
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            1 year ago

            At around 1700f, yeah. Silicone burns at around half that, so it would be an improvement regardless.

            • Nighed@sffa.community
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              1 year ago

              Ah, I just assume as it was carbon it would still be quite low (relatively)

              • 👍Maximum Derek👍@discuss.tchncs.de
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                1 year ago

                Carbon, compressed hard enough it becomes diamond, forms a square crystal lattice that is so crazy stable that it’s very resistant to change (including from burning).

                • threelonmusketeers@sh.itjust.works
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                  1 year ago

                  Is diamond more resistant to burning than other forms of carbon? I thought even lowly graphite is pretty stable at high temperatures…

                  • 👍Maximum Derek👍@discuss.tchncs.de
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                    1 year ago

                    I don’t know specific temps, but graphite forms a hexagonal lattice that is highly stable on 2 dimensions. The bonds between layers of hexagons are weaker which lets it be brittle in all the ways we love graphite. I’m not sure how this specific geometry changes the affinity to bond to oxygen.

              • Zorque@kbin.social
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                1 year ago

                Just like humans are basically just trees, because they’re both carbon based lifeforms, right?

                • Nighed@sffa.community
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                  1 year ago

                  Na, we are bags of water for the purposes of most approximations

          • Zorque@kbin.social
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            1 year ago

            Yeah, but at about 400 degrees higher than silicon.

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