Phase transition Dissertations, Academic (Ph.D) 2 Physics 2 Thesis (Ph.D)-Physics 2 Bonding in solids 1 Critical phenomena 1 Crystal lattice 1 Crystals 1 Diffusion 1 Elastic properties 1 Electric conductivity 1 Electrons 1 Lattice dynamics 1 Solid state chemistry 1 Solids 1 Sulphamate crystals 1 Sulphamates 1 Sulphate crystals 1 Sulphates 1 Super conductivity 1 Ultrasonic testing 1