2024, №2

pp. 44-58

Synthesis of pr-doped GeO2 aerogels by impregnation method

2024, №2

сс. 44-58

Quote

D.A. Khvoshchevskaya, V.O. Veselova, S.V. Golodukhina, S.Yu. Kottsov, A.G. Son, O.M. Gajtko.

Key words: aerogel, germanium oxide, praseodymium, soakage, impregnation, luminescence

An easy-to-implement technique for obtaining REE-doped GeO2 aerogels is proposed. Optimal synthesis conditions have been determined to achieve a uniform distribution of the ion-dopant in the matrix. The effect of praseodymium on the luminescent characteristics of GeO2 aerogels when excited by radiation with wavelengths of 240, 255 and 390 nm has been established.

doi:10.34984/SCFTP.2023.19.2.004