We offer sapphire substrates with three different surface finish qualities. Our 'Standard' sapphire substrates have been polished to a surface quality of 60/40 scratch-dig, have an RMS roughness of …

Sapphire Substrate is a high-quality single crystal of aluminum oxide (Al₂O₃), known for its exceptional hardness, second only to diamond. It offers excellent optical transparency, outstanding mechanical …

This page gives you a deep technical overview of sapphire substrates — orientations, surface specs, patterning, suppliers, and pricing — plus case examples from actual production environments.

MSE Supplies is your go-to source for sapphire wafers and substrates for research and manufacturing. In addition to our extensive selection, we fully customize our sapphire substrate and wafers by size, …

With strength and stiffness 6 times higher than quartz, combined with excellent wear and scratch resistance, sapphire becomes the high performance choice. Sapphire's high melting point and …

Sapphire is a single crystal Al2O3 with a hexagonal (rhombohedral) crystal structure. Sapphire wafers and sapphire substrates are available in C, R, A and M plane orientations.

Sapphire substrates are used to grow III-V and II-VI compounds such as GaN for blue LED and laser diodes. In addition, it is useful for infrared detector applications.

Sapphire’s mechanical strength, thermal stability, electrical insulation and lattice compatibility make it an ideal substrate for advanced semiconductor and optoelectronic devices, including LEDs, RF …

Researchers use our high-quality sapphire substrates fabricate Gallium Nitride LED based devices. Substrate tolerances and surface finish are keys to Gallium Nitride device production and yield. …

Jul 31, 2024 · A sapphire substrate is defined as a thin sheet processed from the single crystal sapphire (Al₂O₃). The excellent physical and chemical properties of the material have led to its widespread …