Product applications of semiconductor-grade boron nitride ceramic parts

Semiconductor Crucible
In the highly precise field of semiconductor manufacturing, which demands stringent material purity, boron nitride ceramic crucibles play a crucial role. The high-temperature performance, chemical stability, and purity of the crucible are extremely demanding due to the nature of semiconductor materials during melting. Boron nitride ceramic crucibles possess excellent high-temperature characteristics, capable of withstanding the high temperatures during semiconductor material melting without deformation or decomposition, ensuring smooth melting operation.
Diffusion Barrier Layer
In the complex processes of semiconductor manufacturing, impurity diffusion control is critical. Boron nitride ceramics, with their unique crystal structure and chemical properties, have become an ideal diffusion barrier material. In high-temperature processes, it can form a dense and stable barrier layer, precisely preventing the diffusion of specific impurities into critical areas of semiconductor devices, thus avoiding device performance degradation caused by impurity diffusion.
Insulating Layer
The operation of semiconductor devices often involves extreme working conditions, such as high temperatures and high vacuum, placing extremely high demands on insulating materials. Boron nitride ceramic stands out due to its excellent electrical insulation properties. Even at high temperatures, its internal electronic structure remains stable, effectively preventing current leakage and ensuring the normal operation of the device.
High-Performance Boron Nitride-Based Semiconductor Materials
As semiconductor technology continues to develop towards high performance and miniaturization, the demand for new semiconductor materials is increasingly urgent. Boron nitride ceramics provide an important basis for preparing high-performance boron nitride-based semiconductor materials. Taking boron nitride nanowires as an example, nanowire structures with unique electrical, optical, and mechanical properties can be prepared from boron nitride ceramics through special preparation processes.