The dopant that gives rubies their red color is chromium.
Source: tatoeba (10752543)
Dopant
/ˈdəʊpənt/
Synonyms for "dopant" (1 found)
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Closest matches (1)
Noun(1 words)
Sample sentences
2 total sentences available.
It should be noted that even though both types of disorder can be annealed at temperatures well below those where diffusion of the dopant species occurs, there are still defects present.
Source: wiktionary