Reactive Chemical Vapor Deposition Method as New Approach for Obtaining Electroluminescent Thin Film Materials

Figure 5

Simplified energy diagram of Eu³⁺, Tb³⁺, nda²⁻, and H₂tph, and tph²⁻ (*tph²⁻ energy levels values were taken from [20]; **tph²⁻ energy levels values were taken from [6]).