PVD Blog

Growth of High Quality Double-Sided YBCO on MgO Substrates for Microwave Applications

A customer approached PVD Products to develop a production-oriented tool to deposit high-quality Y1Ba2Cu3O7-δ (YBCO) thin films onto MgO substrates for microwave applications, specifically for microwave filters for cellular phone applications. Our team had to demonstrate our technology's capabilities that would produce the desired quality of the films. Films with a minimum quality as noted below had to be provided:
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