### Crystal structure transformation and step-by-step thermal

The crystal structure transformation and step-by-step thermal decomposition behavior of dihydroxylammonium 5,5-bistetrazole-1,1-diolate (TKX-50) under thermal stimulation were studied and the whole process included thermal expansion, primary decomposition and secondary decomposition. The thermal expansion and pri Grain-size effect on structure and phase transformations Aug 01, 1996 · We report the results of an investigation into the grain-size dependence of lattice structure for barium titanate (${\mathrm{BaTiO}}_{3}$) ceramics prepared by a sol-gel method. Raman and infrared spectroscopy, x-ray diffraction, and differential scanning calorimetry were used in combination with electron microscopy to study the evolution of lattice structure and phase transformation behavior