Mr. Semiconductor · Supply-Chain ResearchSiC / GaN Substrates & Epitaxy Industry Outlook
SiC / GaN Substrates & Epitaxy · Updated: Sep 13, 2026 08:53
Segment overview
Silicon-carbide and gallium-nitride substrates and epitaxial wafers for wide-bandgap power and RF devices, on a materials path separate from silicon wafers.
Key investment drivers
- SiC substrate pricing and yield
- GaN epitaxy capacity expansion
- 800V-platform substrate demand
Representative public companies
- Wolfspeed (WOLF)
Industry activity
54 / 100
Cycle-neutral industry activity
Market expectations
42 / 100
Weakening market expectation
Recent change
7-day +1 · 1-day 0
Latest verified research signals
No material fundamental change is confirmed over the past three days. Wolfspeed's 7.3% share price decline only provides a signal of weaker market sentiment; the source does not attribute it to orders, capacity, pricing, or earnings. Terbiu
Supply-chain position
Upstream: —
Downstream: Compound Semiconductor Wafer Fabrication
Mr. Semi publishes this research from public market and supply-chain data, with AI-assisted classification and summarization. For research purposes only; not investment advice.