“…It is a unique material that connects two distinct photo-induced phenomena, photocatalytic activity [1,2] and photo-induced superhydrophilicity, [3][4][5] after UV light illumination. Therefore, this material offers various applications: (a) in the photocatalytic decomposition of environmentally unfriendly compounds, [5,6] (b) as an antibacterial and self-cleaning material, [7,8] (c) as an antifogging coating, [9] (d) in solar cells, [10] or (e) possibly in clean hydrogen generation from water and sunlight. [11] Perspective enhancements of the photoinduced properties of TiO 2 based materials in the visible light spectra have also been demonstrated in the literature (for example, in References 12 and 13).…”