physica status solidi (b) · 1976 · 53 citations · 3 references
Natural SciencesChemistryMaterials ScienceInorganic ChemistryPhysical ChemistrySpectroscopyCrystallographyCurie TemperaturePhase ChangePhase TransitionsStructure DeterminationTransition Metal ComplexesOrder Parameter AnalysisStructural Phase AnalysisStructural Phase Transitions
Abstract EPR investigations of the structural phase change which occurs in the compounds RbCaF a : Mn 2+ , TlCdF 3 :Fe z+ , and RbCdF 3 :Fe 3+ were made. For RbCdF 3 we have determined the critical index and measured the order parameter using two different probes, namely the Fe 3+ ion and the V k center.
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