title: NdBaScO4: aristotype of a new family of geometric ferroelectrics?
abstract: NdBaScO4 represents the aristotype structure of a new series of 〈110〉-cut layered perovskites; it is suggested that compositional fine-tuning is likely to produce a family of new geometric ferroelectrics, driven primarily by octahedral tilting.
authors.affiliation: School of Chemistry and EaStChem, University of St Andrews, St Andrews, Fife, KY16 9ST, UK. pl@st-and.ac.uk.
authors.forename: Amber K
authors.initials: AK
authors.lastname: Cochrane
authors.forename: Michael
authors.initials: M
authors.lastname: Telfer
authors.forename: Charlotte A L
authors.initials: CA
authors.lastname: Dixon
authors.forename: Weiguo
authors.initials: W
authors.lastname: Zhang
authors.forename: P Shiv
authors.initials: PS
authors.lastname: Halasyamani
authors.forename: Eric
authors.initials: E
authors.lastname: Bousquet
authors.forename: Philip
authors.initials: P
authors.lastname: Lightfoot