Research Article

Optical Properties of Al- and Zr-Doped Rutile Single Crystals Grown by Tilting-Mirror-Type Floating Zone Method and Study of Structure-Property Relationships by First Principle Calculations

Figure 3

Band structure of (a) pure rutile TiO2, (b) Al : TiO2, and (c) Zr : TiO2. The represents the Fermi level.
274165.fig.003a
(a)
274165.fig.003b
(b)
274165.fig.003c
(c)