Conflicting evidence for ferroelectricity

Nature 547, 7662 (2017). doi:10.1038/nature22801

Authors: Gabriele D’Avino, Manuel Souto, Matteo Masino, Jonas K. H. Fischer, Imma Ratera, Xavier Fontrodona, Gianluca Giovannetti, Matthieu J. Verstraete, Anna Painelli, Peter Lunkenheimer, Jaume Veciana & Alberto Girlando

Arising fromS. A.Tayiet al. Nature488, 485–489 (2012); doi:10.1038/nature11395Organic ferroelectric materials operating at room temperature are in demand in the emerging field of lightweight, flexible and environmentally friendly electronics. Tayi et al. via