Applied Microscopy : eISSN 2287-4445 / pISSN 2287-5123

Fig. 6.

Download original image
Fig. 6. The enlarged ABF-STEM images from (A) [001] and [110] projections. The inserted red spheres in (A) and (B) indicate the location of oxygen columns. Th e schematic structures of (C) a0a0c+ and (D) a?a?a? octahedral tilting appear with respect to [001] projection. (D) Th e schematic structure of a? a0a0 octahedral tilting is shown via [110] projection. Th e green, gray, and red spheres indicate A-site (Na & Bi), Ti, and O atomic columns, respectively. ABF, annular bright fi eld; STEM, scanning transmission electron microscopy.
Applied Microscopy 2012;42:164-73
© 2012 Applied Microscopy