Substrates/Wafers

Substrate wafers are thin crystalline slices—typically silicon or sapphire—that form the base for semiconductor, photonics, and MEMS devices. Their uniform thickness and high-quality surfaces enable precise micro- and nano-fabrication. High-performance wafers are essential for reliable, scalable production of advanced electronic and optical technologies.

Substrates/Wafers List

•  Silicon (Si) Wafers & Crystals

High-purity semiconductor material for electronics, microfabrication, and spectroscopy.

•  Quartz (SiO₂) Substrate
  

Excellent optical transparency and piezoelectric properties; widely used in optics, sensors, and spectroscopy. Customer design also available. 

•  Sapphire (Al₂O₃) Substrate

Extremely hard, thermally stable, and optically transparent from UV to IR; ideal for optics, substrates, and windows. Customer design also available. 

•  SiC wafer/epitaxial layer

wide-bandgap semiconductor material known for its high breakdown voltage, excellent thermal conductivity, and superior electron mobility, making it ideal for high-power, high-frequency, and high-temperature electronic applications.

•  SrTiO3 substrate/wafer

SrTiO₃ (Strontium Titanate) is a high-permittivity perovskite crystal material with excellent optical and dielectric properties, widely used as a substrate for oxide thin films, superconductors, and advanced electronic or photonic research.

•  Ga₂O₃ substrate/wafer

High-quality Ga₂O₃ (Gallium Oxide) substrates, Ultra-wide 4.9 eV bandgap, low defect density, customizable orientation, and large-size options available.