P GEETHA DEVI; A SAKTHI VELU. Impact of transition metal ion Co2+ on structural and optical properties of ZnO nanoparticles synthesised by co-precipitation method. JOURNAL OF ADVANCED APPLIED SCIENTIFIC RESEARCH, [S. l.], v. 1, n. 4, p. 36–52, 2016. DOI: 10.46947/joaasr14201629. Disponível em: http://mail.joaasr.com/index.php/joaasr/article/view/29. Acesso em: 27 apr. 2024.