Determining symmetry of ferroelectric oxides at the nanometre scale using 'digital' electron diffraction

A neutron diffraction study of the ergodic transition in sodium bismuth titanate

Digital electron diffraction - seeing the whole picture

Computer control of beam tilt and image capture allows the collection of electron diffraction patterns over a large angular range, without any overlap in diffraction data and from a region limited only by the size of the electron beam. This results in a significant improvement in data volumes and ease of interpretation.

Structure and cation environments in the ferroelectric (Ag_xNa_1-x)₂Nb₄O₁₁ solid solution

Structural investigation of the lead-free ferroelectric solid solution (1-x)Na_0.5Bi_0.5TiO_3xBaTiO₃