What is PBN Crucible (Pyrolytic Boron Nitride Crucible) ?

PBN Crucible (Pyrolytic Boron Nitride Crucible) is a special ceramic container with ultra-high purity pyrolytic boron nitride (PBN) as the core material, which is prepared by chemical vapor deposition (CVD) technology under high temperature and high vacuum environment. Its purity is as high as 99.99%, and it has extreme high temperature resistance (2100℃), chemical inertness, high thermal conductivity and vacuum compatibility. It is an irreplaceable core consumable in cutting-edge fields such as semiconductor single crystal growth (VGF/LEC), OLED evaporation, and MOCVD process.

inquiry now

product details

Application of PBN Crucible

Semiconductor single crystal growth

VGF/LEC method for growing GaAs, InP, GaN: Pyrolytic Boron Nitride Crucible provides a pollution-free environment, ensures crystal purity and yield, and adapts to the needs of third-generation semiconductors (SiC, GaN).

OLED evaporation and MOCVD process

OLED evaporation unit: PBN crucible and support frame are resistant to high temperatures and do not release gases, extending the service life of organic metal materials.
MOCVD coating carrier: PBN protects the graphite heater to prevent high-temperature volatilization and improve the epitaxy quality of III-V compounds.

Precision high-temperature analysis

TGA/DSC instrument: PBN Crucible maintains stability at 1800℃, ensuring accurate thermogravimetric analysis data.

Advanced material synthesis

CdZnTe crystal growth: PBN Crucible has zero reaction with the melt, has a large wetting angle, and helps prepare infrared detector substrates.
Nuclear fuel cladding testing: radiation resistance and extreme temperature resistance ensure the safety of nuclear energy material research and development.

Pyrolytic Boron Nitride Crucible PBN Crucible
Tell us your needs, we have a Technical Consultant to provide you with Ceramic Solutions, click to consult!

BACK >