The present invention is to produce a piezoelectric device with which the number of production processes can be reduced and reliability can be improved. A piezoelectric device (40) comprises one or more piezoelectric thin film layers (43) and 2 or more electrode layers (42 and 44). Mixed layers (512,...http://www.google.es/patents/US6402303?utm_source=gb-gplus-sharePatente US6402303 - Functional thin film with a mixed layer, piezoelectric device, ink jet recording head using said piezoelectric device, and ink jet printer using said recording head
Functional thin film with a mixed layer, piezoelectric device, ink jet ...
