Mpheleki Lupiwana, Raymond Taziwa, Edson Meyer, and David Katwire. “Structural, Morphological, Topographical Characterization of Titanium Dioxide Nanotubes Metal Substrates for Solar Cell Application”. Journal of Material Science and Technology Research 3, no. 2 (November 24, 2021): 17–31. Accessed December 22, 2024. https://zealpress.com/jms/index.php/jmstr/article/view/61.