PVDF Piezoelectric device using PVDF film bonded with azobenzene and manufacturing method thereof

摘要

The present invention relates to a piezoelectric device using an azobenzene-bonded PVDF film and a manufacturing method thereof. A piezoelectric element related to an embodiment of the present invention includes: a first electrode layer; A second electrode layer; And a PVDF polymer film disposed between the first electrode layer and the second electrode layer, wherein the PVDF polymer film may be a PVDF-azobenzene polymer film to which azobenzene and PVDF are bonded.;