Japanese Journal of Applied Physics · 1985 · 19 citations · 0 references
Natural SciencesChemistryMaterials ScienceOptical MaterialsPhysical ChemistrySpectroscopyCrystal ChemistryDielectric PropertiesDielectricsGlass MaterialsOptical GlassesOptical Properties Of SolidsDielectric DispersionDielectric Properties Of SolutionsDispersibilityFrequency DispersionMaterial DispersionOptical Dispersion In Materials
The frequency dispersion of the dielectric constants of mixed crystals of Rb 1- x (NH 4 ) x H 2 PO 4 was investigated over the full range of the concentration. For 0.25≤ x ≤0.8, a remarkable frequency-dispersion was found, which supports the existence of a glasslike phase. For 0≤ x ≤0.2, two kinds of dispersions, which are distinct from those observed for 0.25≤ x ≤0.8, were found.