Kyma Technologies Raleigh gallium-nitride substrate operation
Gallium-nitride crystal and wafer line: output
Material · Bulk crystal
Gallium Nitride Bulk Crystal
Free-standing GaN boules and thick HVPE/ammonothermal crystal, grown for native GaN substrate production; a small-volume, high-value tier distinct from GaN-on-foreign-substrate epitaxy (customer tier).
Elements
Facility flows
Sources
- 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