Quartz Wafer: A Key Material in Advanced Electronics and Optics
A quartz wafer is a thin slice of high-purity quartz crystal, widely used in the semiconductor, photonics, and optics industries. Known for its excellent thermal stability, chemical resistance, and electrical insulating properties, quartz wafers are essential in applications requiring precision, durability, and high performance.
What is a Quartz Wafer?
A quartz wafer is made from crystalline silicon dioxide (SiO₂), commonly known as quartz. Unlike silicon wafers used primarily for semiconductors, quartz wafers are valued for their optical transparency, high melting point, and piezoelectric properties. These characteristics make them suitable for environments and devices that operate under extreme conditions.
Key Properties of Quartz Wafers
High Purity: Typically over 99.99% pure SiO₂
Thermal Stability: Can withstand high temperatures (>1,000°C)