Unveiling Temperature-Mediated Dual-Band Edge in TiO2 Nanotubes with Enhanced Photocatalytic Effect

• DOI: 10.1021/acs.jpcc.0c11081
• Publication Date: 2021-02-19T00:05:32Z
• Authors: S. Bhowmick; R. Sen; C. P. Saini; R. Singhal; L. Walczak; M. Gupta; D. M. Phase; A. Kanjilal
• Keywords: anatase-to-rutile phase transformation; X-ray photoelectron spectroscopy; Chemical Sciences not elsewhere classified; XAS; analysis; Biophysics; annealing temperature-driven appearance; 02 engineering and technology; UPS; Systematic X-ray diffraction; DFT; Space Science; dual-band edge; TNT; XPS; phase junction; Temperature-Mediated Dual-Band Edge; electrochemically anodized TiO 2 na.; X-ray absorption spectroscopy; Cell Biology; annealing temperature; CB; VB; Medicine; Enhanced Photocatalytic Effect; 0210 nano-technology; Physical Sciences not elsewhere classified; TiO 2 Nanotubes

An annealing temperature-driven appearance of a sharp dual-band edge in the ultraviolet–visible absorption spectrum of electrochemically anodized TiO2 nanotubes (TNTs) and the corresponding impact ...