Cooperative energy transfer in Yb3+-Tb3+ codoped silica sol-gel glasses
ISSN: 0021-8979
Année de publication: 2001
Volumen: 89
Número: 5
Pages: 2520-2524
Type: Article
ISSN: 0021-8979
Année de publication: 2001
Volumen: 89
Número: 5
Pages: 2520-2524
Type: Article