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 Electron Density Difference of samples.</div>

Advances in OptoElectronics

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Figure 6

Figure 6: 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 6 | Preparation of Compensation Ions Codoped SrTiO3:Pr3+ Red Phosphor with the Sol-Gel Method and Study of Its Luminescence Enhancement Mechanism 