Ceramic has been used in electronic circuits for decades. Take a look at these ceramic capacitors: https://en.wikipedia.org/wiki/Ceramic_capacitor https://en.wi

Ceramic has been used in electronic circuits for decades. Take a look at these ceramic capacitors: https://en.wikipedia.org/wiki/Ceramic_capacitor https://en.wikipedia.org/wiki/Ceramic_capacitor Also, the raspberry pi uses a ceramic heat sink.