Автор |
E Rodriguez |
Автор |
J A Munoz |
Автор |
J O Tocho |
Автор |
F Cusso |
Дата выпуска |
1994-11-28 |
dc.description |
In this work, the luminescent quantum efficiency of Eu<sup>2+</sup> ions in alkali halides is determined by using a method based on the simultaneous and multiwavelength measurement of photoacoustic and luminescent signals after pulsed laser excitation. This method, which was first demonstrated in Eu<sup>2+</sup>-doped KCl, is now extended in order to include the possibility of direct non-radiative relaxation from upper excited states to the ground state. A high quantum efficiency is found for Eu<sup>2+</sup> ions in different alkali halides (NaCl, KCl, KBr and KI). |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
The luminescent quantum efficiency of Eu<sup>2+</sup> ions in alkali halides determined by simultaneous multiwavelength photoacoustic and luminescence experiments |
Тип |
paper |
DOI |
10.1088/0953-8984/6/48/021 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
6 |
Первая страница |
10625 |
Последняя страница |
10631 |
Аффилиация |
E Rodriguez; Poligono Ind. Zona Oeste, AT&T T-ME, Madrid, Spain |
Аффилиация |
J A Munoz; Poligono Ind. Zona Oeste, AT&T T-ME, Madrid, Spain |
Аффилиация |
J O Tocho; Poligono Ind. Zona Oeste, AT&T T-ME, Madrid, Spain |
Аффилиация |
F Cusso; Poligono Ind. Zona Oeste, AT&T T-ME, Madrid, Spain |
Выпуск |
48 |