Material · Semiconductor wafer

Gallium Nitride Wafer

Free-standing single-crystal GaN substrates sliced and polished from bulk GaN crystal, used for laser diodes and high-end power and RF devices.

Facts on this page last re-verified Aug 15, 2026 — the oldest verification date among its current claims. How we verify.

Elements

Gallium-nitride crystal and wafer line: output

Sumitomo Electric Industries · published Jan 1, 2025 · retrieved Aug 15, 2026 · archive unavailable: Wayback capture queued at record creation 2026-08-15; archive verification deferred to a weekly pass