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Aluminum polyphosphate thermoreversible gels: A study by P-31 and Al-27 NMR spectroscopy

Lima, ECD; Neto, JMM; Fujiwara, FY; Galembeck, F (Academic Press Inc Jnl-comp SubscriptionsSan Diego, 1995)

Rare-earth doped fluoride phosphate glasses: Structural foundations of their luminescence properties

Universidade Estadual Paulista (Unesp); Laval University; Universidade de São Paulo (USP); WWU Münster (2017-01-01)

We report a detailed structural investigation of a series of fluoride-phosphate glasses with different phosphate/fluoride ratios in the system xSr(PO3)2-(100 - x)[AlF3-CaF2-SrF2-MgF2] with x = 5, 10, 20, 40. Raman and ...