Through the progress of film growth technology, new prospects are created in a wide range for integrated solid state devices made of piezoelectric and ferroelectric films.
薄膜生长技术的进展，为压电和铁电薄膜集成固体器件在各个领域的应用开辟了广阔的前景。
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In this paper, the properties of ferroelectric materials and state-of, the arts of array devices are introduced.