How many tricks can an old perovskite play? #MMPMID28512567
Kennedy BJ
IUCrJ 2017[May]; 4 (Pt 3): 204-5 PMID28512567show ga
The ferroelectric?paraelectric transition in Li0.2Na0.8NbO3 is between two extremely rare perovskite polytypes. How the unprecedented sequence of structures was established shows that even old oxides can play new tricks.