Start
Manual
API
Products
1968, Alkali, Chalcogen, Phase transitions
H-Na-O-Se
B-Na-O
K-Nb-O-Sr
K-La-Nb-O-Sr
Ba-K-Nb-O
phase diagram
structural transitions
temperature for structural transition
alkali
chalcogen
quinary
quaternary
transitional
tetragonal
monoclinic