Beryllium oxide

Used as a high-thermal-conductivity electrical insulator for heat sinks in semiconductor devices and high-power laser components.

Utilized in the manufacture of high-temperature crucibles and furnace linings due to its high melting point and chemical stability.

Beryllium oxide targets are used in sputtering processes to deposit thin dielectric films with high thermal conductivity and electrical insulation.

Used as a source material in physical vapor deposition to create protective or insulating coatings in electronic and optical assemblies.