Research Article

SrAl2O4:Eu2+(,Dy3+) Nanosized Particles: Synthesis and Interpretation of Temperature-Dependent Optical Properties

Table 2

Energetic positions of the 7F states in the t2g excitation band in compound 5 and energy differences relative to the 7F0 state.

State 7FPosition/cmāˆ’1/cmāˆ’1

7F0245000
7F125010510
7F2257101210
7F3266402140
7F4277703270
7F5289604460
7F6300405540