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. 2023 Feb 21;16(5):1781. doi: 10.3390/ma16051781

Figure 6.

Figure 6

(a) Top-view SEM image of Al1−xScxN HBAR device; (b) S11 response of HBAR devices with AlN and Al0.9Sc0.1N films; Mason equivalent circuit fitting of (c) AlN and (d) Al0.9Sc0.1N on a 200 MHz span.