Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
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noun
An allotrope of carbon that is superhard, ferromagnetic and electroconductive.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: chemistry, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
The "Q" comes from quenched, due to the method of creating Q-carbon, by melting a layer of amorphous carbon atop an appropriate substrate and quickly cooling (quenching) it.
