FABRICATING LOW-DEFECT RARE-EARTH DOPED PIEZOELECTRIC LAYER

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A plasma vapor deposition (PVD) system and method for depositing a piezoelectric layer over a substrate are disclosed. A plasma is created in a reaction chamber creates from the sputtering gas supplied to the reaction chamber. The plasma sputters atoms from the sputtering target, which are deposited on the substrate for forming the thin film of the material.