Collaborative Filler Network for Enhancing the Performance of BaTiO3/PDMS Flexible Piezoelectric Polymer Composite Nanogenerators. - Ayda Bouhamed; Nathanael Jöhrmann; Slim Naifar; Benny Böhm; Olav Hellwig; Bernhard Wunderle; Olfa Kanoun (Sensors, 2022)