Figure 7.
AD Al2O3 coated alumina substrate annealed in 100 °C steps from 200 °C to 800 °C. Deposition parameters: 100% N2, film thickness t ≈ 9 µm.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.