Boron Nitride Setter Plates are a crucial component in the field of advanced ceramics, offering exceptional performance in high-temperature and high-vacuum environments. These plates are widely used in various industries due to their unique properties and versatility.
Introduction to Boron Nitride Setter Plates
Boron Nitride Setter Plates are specialized ceramic plates designed to meet the rigorous demands of high-tech industries. Known for their non-toxic, odorless nature, and exceptional resistance to various chemical and thermal challenges, these plates have become indispensable in laboratories and manufacturing processes. Their unique ability to withstand extreme conditions makes them a preferred choice in many cutting-edge applications.
Key Features of Boron Nitride Setter Plates
Boron Nitride Setter Plates offer a range of features that set them apart from other ceramic plates:
Non-Toxic and Odorless: These plates are safe to handle and use, making them ideal for sensitive environments where purity is paramount.
Chemical Resistance: At room temperature, Boron Nitride Setter Plates do not react with acids, bases, salts, or organic reagents. They show slight corrosion in molten salts and alkalis but can resist the corrosion of various acids even at high temperatures.
Thermal and Chemical Stability: These plates do not react with most molten metals, semiconductors, or their compounds, making them suitable for use in high-temperature applications.
Excellent Thermal Shock Resistance: Boron Nitride Setter Plates can withstand rapid temperature changes, as evidenced by their ability to resist cracking when submerged in water at 2000°C.
High Operating Temperature: With no sublimation point and the ability to decompose directly into boron and nitrogen at temperatures above 3000°C, these plates can handle extreme heat with ease.
Electrical Insulation: Boron Nitride Setter Plates have high resistance and excellent electrical insulation properties, making them ideal for use in electronic and semiconductor applications.
Smooth Surface and Non-Wetting: The smooth, pore-free surface of these plates prevents them from becoming wet with most semiconductor melts, ensuring a clean and efficient operation in high-tech settings.
Applications of Boron Nitride Setter Plates
Boron Nitride Setter Plates are used in a wide range of applications, particularly where high temperatures and clean environments are essential. Some of the key applications include:
OLED Evaporation Units: These plates play a critical role in the manufacturing of OLED displays, providing a stable and clean environment for material deposition.
Semiconductor Single Crystal Growth: Used in techniques like Vertical Gradient Freeze (VGF) and Liquid Encapsulated Czochralski (LEC), Boron Nitride Setter Plates ensure the purity and quality of the growing crystals.
Molecular Beam Epitaxy (MBE): In this precision technique, these plates provide the necessary stability and non-reactive surface for layer-by-layer material deposition.
MOCVD Heaters: Boron Nitride Setter Plates are used in Metal-Organic Chemical Vapor Deposition (MOCVD) processes, offering excellent thermal conductivity and stability.
PBN Coated Carriers: These plates serve as carriers in various semiconductor processes, where their resistance to chemical and thermal stress is critical.
High-Temperature and High-Vacuum Equipment: As insulation boards, Boron Nitride Setter Plates provide effective thermal management in extreme conditions.
Boron Nitride Setter Plates represent the pinnacle of advanced ceramic technology, offering unparalleled performance in environments that demand the highest levels of purity, stability, and durability. Whether you’re working with OLEDs, semiconductors, or other high-tech materials, these plates deliver the reliability and consistency that professionals need. Their role in modern technology is undeniable, and their continued use will undoubtedly shape the future of advanced ceramics.
