Materials Atlas / Sourcing

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1 suppliers · confirm prices and availability with each supplier

substrate

MTI Corporation

Sapphire crystal substrates · GaN-on-sapphire templates

Published capability only; no Atlas supplier qualification, active feed, quote API or current availability is established. Product, region, quantity and acceptance requirements need direct confirmation.

Pricing and availability: request a supplier quote
Source reviewed: 2026-11-10

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Capability sources

MTI sapphire A-plane wafer, double-side polished ↗

MTI GaN template on sapphire (0001), 4–5 µm film ↗

A useful quote starts with a complete specification.
Match grade, condition, geometry, quantity, certification and destination. For chemicals, also match purity basis, concentration and pack size. The workspace keeps unknown costs blank and explains which quotes can be compared.