Variable thermal expansion of glass-ceramics containing Ba1−xSrxZn2Si2O7


Up to now, the thermal expansion behavior of multiphase glass-ceramics cannot be predicted reliably because of the nescience about the formation of the type and concentration of crystalline phases. In the system BaO-SrO-ZnO-SiO2, recently a new phase based on Ba1−xSrxZn2Si2O7 solid solutions was found, which exhibits unexpected low and highly anisotropic… (More)
DOI: 10.1038/s41598-017-03132-x

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