Nonetheless, the earth’s dependence on China for the availability of rare earths is becoming a rising worry for international firms, specially amidst the geopolitical tensions concerning the state along with other industry giants like the United States. Hence, the hotter a semiconductor like silicon is, the higher its electrical conductivity. https://www.quora.com/profile/Trevor-Flatcher-2/Thermal-Conductivity-of-Silicon-Carbide-and-Heat-Dissipation-Solutions-for-Electronic-Devices-Thermal-management-is-a-c