I keep getting hung up on semiconductor doping which none of the online dictionaries I tried acknowledge as a form of the phrase. But I guess it fits "to introd

I keep getting hung up on semiconductor doping which none of the online dictionaries I tried acknowledge as a form of the phrase. But I guess it fits "to introduce impurities into the system to improve performance" The etymology of the word is telling, apparently it comes from the dutch word for sauce. https://www.etymonline.com/search?q=doping https://www.etymonline.com/search?q=doping