The Effect of PVP Concentration on Particle Size, Morphological and Optical Properties of Cassiterite Nanoparticles. - Naif Mohammed Al-Hada; Abbas M. Al-Ghaili; Hairoladenan Kasim; Muneer Aziz Saleh; Moayad Husein Flaifel; Halimah Mohamed Kamari; Hussein Baqiah; Jian Liu; Jihua Wang (IEEE Access, 2020)