1990 年 98 巻 1133 号 p. 108-109
Proportion of metaphosphate, pyrophosphate, and orthophosphate in Li2O-P2O5 melts containing large amounts of Li2O were estimated by high temperature Raman spectra. The change in proportion of each structural unit with composition in melts was similar to that in rapidly-quenched glasses, though the proportions of metaphosphate and orthophosphate groups were somewhat higher in melts than in glasses.