Crystal Substrates

Foundations for Next-Generation Electronics & Optoelectronics

Crystal substrates are central to new next-generation technologies. From high-power electronics to exotic optoelectronics, these substrates provide the structural and electrical basis for high-performance devices in extreme conditions.

Stanford Advanced Materials (SAM) manufactures a full variety of high-purity crystal substrates for applications requiring excellent thermal stability, lattice integrity, and surface quality.

Key Applications:

• LEDs, lasers, UV detectors – stable and clear platforms for high-efficiency light emission
• High-temperature microelectronics – rugged substrates that survive performance in extreme environments
• Wide-bandgap semiconductor systems – the path to green, energy-efficient electronics

Why use SAM’s Crystal Substrates?

• Industry-standard and custom sizes available
• Superior lattice match and surface flatness
• Engineered to enable epitaxial growth, thin-film deposition, and more
• Options for sapphire, SiC, GaN, YAG, and more