论文信息 - Optical and structural investigation of Nd3+ in silica-based fibres

Optical and structural investigation of Nd3+ in silica-based fibres

Le systeme a la composition suivante: 94,5 SiO 2 -5,0 GeO 2 -0,5 P 2 O 5 . Les proprietes du titre sont etudiees par spectrometrie de fluorescence et par microscopie electronique a transmission analytique. Il se forme des clusters lorsque la concentration en Nd(III) est au-dessus de 10 3 ppm

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