Preparation of Compensation Ions Codoped SrTiO<sub>3</sub>:Pr<sup>3+</sup> Red Phosphor with the Sol-Gel Method and Study of Its Luminescence Enhancement Mechanism

<div>The band structure of different concentrations of Al codoped SrTiO<sub>3</sub>:Pr<sup>3+</sup>, Al<sup>3+</sup>.</div>

Advances in OptoElectronics

fig1

Figure 1

Figure 1: Preparation of Compensation Ions Codoped SrTiO<sub>3</sub>:Pr<sup>3+</sup> Red Phosphor with the Sol-Gel Method and Study of Its Luminescence Enhancement Mechanism 

Figure 1 | Preparation of Compensation Ions Codoped SrTiO3:Pr3+ Red Phosphor with the Sol-Gel Method and Study of Its Luminescence Enhancement Mechanism 