Amino acids 1 Calorimetry 1 Chlorine compounds 1 Crystallography 1 Curie point 1 Curie points 1 Curie temperature 1 Dielectric relaxation 1 Dimethylglycine 1 Environmentally compatible 1 Ferroelectric materials 1 Ferroelectric property 1 Ferroelectricity 1 Ferroelectrics 1 Glycine 1 Heavy metals 1 Hybrid organic-inorganic materials 1 Inorganic oxides 1 Metal free 1 Phase transition Piezoelectric activity 1 Piezoelectric effect 1 Piezoelectricity 1 Polar space group 1 Polarization 1 Single crystals 1 Spontaneous polarization 1 Spontaneous polarizations 1