The Vibrational Spectroscopy of the Valence Bonds of Cu-Doped TiO<sub>2</sub> Using Electronegativity Principle Quantitative Calculations

<div>The TEM images of 5 mol% Cu-doped TiO<sub>2</sub>.</div>

Journal of Spectroscopy

Figure 8: The Vibrational Spectroscopy of the Valence Bonds of Cu-Doped TiO<sub>2</sub> Using Electronegativity Principle Quantitative Calculations 