B. Fu, Z. Wu, S. Cao, K. Guo, L. Piao, Effect of aspect ratios of rutile TiO2 nanorods on overall photocatalytic water splitting performance, Nanoscale, 12(8) (2020) 4895-4902.
 J. Ma, B. Wang, Z. Gong, X. Yang, Y. Wang, Morphology-controllable synthesis and application of TiO2 nanotube arrays with “photocatalysis and self-cleaning” synergism, New Journal of Chemistry, 44(15) (2020) 5774-5783.
 J. Musial, R. Krakowiak, D.T. Mlynarczyk, T. Goslinski, B.J. Stanisz, Titanium Dioxide Nanoparticles in Food and Personal Care Products-What Do We Know about Their Safety?, Nanomaterials (Basel), 10(6) (2020).
 B. Comert Sertel, H.I. Efkere, S. Ozcelik, Gas Sensing Properties of Cr Doped TiO2 Films Against Propane, IEEE Sensors Journal, 20(22) (2020) 13436-13443.
 N. Sofyan, A. Ridhova, A.H. Yuwono, A. Udhiarto, J.W. Fergus, Synthesis of TiO2 nanoparticles at low hydrothermal temperature and its performance for DSSC sensitized using natural dye extracted from Melastoma malabathricum L. seeds, International Journal of Energy Research, 43(11) (2019) 5959-5968.
 Z. Zhou, H. Tang, H.A. Sodano, Vertically aligned arrays of BaTiO(3) nanowires, ACS Appl Mater Interfaces, 5(22) (2013) 11894-11899.
 P. Anandgaonker, G. Kulkarni, S. Gaikwad, A. Rajbhoj, Synthesis of TiO2 nanoparticles by electrochemical method and their antibacterial application, Arabian Journal of Chemistry, 12(8) (2019) 1815-1822.
 M. Iraj, F.D. Nayeri, E. Asl-Soleimani, K. Narimani, Controlled growth of vertically aligned TiO2 nanorod arrays using the improved hydrothermal method and their application to dye-sensitized solar cells, Journal of Alloys and Compounds, 659 (2016) 44-50.
 A.S. Attar, M.S. Ghamsari, F. Hajiesmaeilbaigi, S. Mirdamadi, K. Katagiri, K. Koumoto, Sol–gel template synthesis and characterization of aligned anatase-TiO2 nanorod arrays with different diameter, Materials Chemistry and Physics, 113(2-3) (2009) 856-860.
 A. Kumar, A.R. Madria, C. Zhou, Growth of Aligned Single-Crystalline Rutile TiO2 Nanowires on Arbitrary Substrates and Their Application in Dye-Sensitized Solar Cells, Journal of Physical Chemistry C, 114 (2010) 7787-7792.
 B. Liu, S. Aydli, Growth of Oriented Single-Crystalline Rutile TiO2 Nanorods on Transparent Conducting Substrates for Dye-Sensitized Solar Cells, Journal of the American Chemichal Society, 131 (2009) 3985-3990.
 Z. Ramdhan, A. Doyan, Kosim, Preliminary Study Flourine Tin Oxide (FTO) Using Sol-Gel Spin Coating Techniques, IOSR Journal of Applied Physics, 2 (2018) 27-30
 V. Geraldo, L. Vicente, E. Augusto, Sb Doping Effects and Oxygen Adsorption in SnO2
Thin Films Deposited via Sol-Gel, Materials Research, 4 (203) 451-456.
 S.S Pan, C. Ye, X.M. Teng, H.T. Fan, G.H. Li, Preparation and characterization of nitrogen-incorporated SnO2 films, Applied Physics A, 85 (2006) 21-24.
 S.J Ikhmayies, R.N Ahmad-Bitar, Effect of the substrate temperature on the electrical and structural properties ofspray depositedSnO2:F thinfilms, Materials Science in Semiconductor Processing, 12 (2009) 122-125.
 D. Fikri, A.H Yuwono, N. Sofyan, T. Arini, L.H Lalasari, The effect of substrate heating temperature upon spray pyrolysis process on the morphological and functional properties of fluorine tin oxide conducting glass, AIP Conference Proceedings 1826, 020003 (2017).
 Supriyono, H. Surahman, Y.K. Krisnandi, J. Gunlazuardi, Preparation and characterization of transparent conductive SnO2-F thin film deposited by spray pyrolysis: relationship between loading level and some physical properties, Procedia Environmental Sciences, 28 (2015) 242-251.
 M.b Soliman, M.B. Saleh, S.A. Khaleel, M. Adel, Preparation and characterization of florine tin oxide using new approach of spray technique and electro spinning technique, Proceedings of The IIER International Conference, Jeddah, Saudi Arabia, 25th-26th October 2016, ISBN: 978-93-86083-34-0.