Hashim A, Hadi A. Synthesis and Characterization of Novel Piezoelectric and Energy Storage Nanocomposites: Biodegradable Materials–Magnesium Oxide Nanoparticles. Ukr. J. Phys. [Internet]. 2018 Sep. 18 [cited 2024 Nov. 21];62(12):1050. Available from: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018243