ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
ysabetwordsmith ([personal profile] ysabetwordsmith) wrote2023-12-17 07:41 pm

Carbon Nitrides

Ultra-hard material to rival diamond discovered

Scientists have solved a decades-long puzzle and unveiled a near unbreakable substance that could rival diamond, as the hardest material on earth, a study says. Researchers found that when carbon and nitrogen precursors were subjected to extreme heat and pressure, the resulting materials -- known as carbon nitrides -- were tougher than cubic boron nitride, the second hardest material after diamond.

Possibly a route to dymondine, which is a super-hard crystallized carbon.

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