Enhanced Energy Harvesting Performance of Flexible PVDF Piezoelectric Nanogenerators using SnS₂/SnSe₂ Heterostructure as Nanofillers. Indian Journal of Pure & Applied Physics (IJPAP), [S. l.], v. 64, n. 8, 2026. DOI: 10.56042/ijpap.v64i8.30649. Disponível em: https://or.niscpr.res.in/index.php/IJPAP/article/view/30649. Acesso em: 17 aug. 2026.