Title:FREQUENCY- AND FIELD-DEPENDENT NON-LINEARITIES OF THE SHEAR STRAIN PIEZOELECTRIC COUPLING COEFFICIENT (d15) OF A POLED SOFT PIEZOCERAMIC MATERIAL (PZT PIC255)Author(s):Ayech BenjeddouBooktitle:10th ECCOMAS Thematic Conference on Smart Structures and Materials SMART 2023Page Reference:page 1996-2007, 12 page(s)Publishing:9/2023