Kikegawa, Phase transitions

• Hf-O
• O-Zr
• H-K-O-P
• K-Nb-O
• H-S
• structural transitions
• pressure for structural transition
• temperature for structural transition
• structural transition
• non-disordered
• chalcogen
• binary
• transitional
• nonmetal
• orthorhombic
• cubic
• tetragonal
• monoclinic
• trigonal