title: Magnified pseudo-elemental map of atomic column obtained by Moiré method in scanning transmission electron microscopy.
abstract: Moiré method in scanning transmission electron microscopy allows observing a magnified two-dimensional atomic column elemental map of a higher pixel resolution with a lower electron dose unlike conventional atomic column mapping. The magnification of the map is determined by the ratio between the pixel size and the lattice spacing. With proper ratios for the x and y directions, we could observe magnified elemental maps, homothetic to the atomic arrangement in the sample of SrTiO3 [0 0 1]. The map showed peaks at all expected oxygen sites in SrTiO3 [0 0 1].
authors: EM Business Unit, JEOL Ltd, 3-1-2 Musashino, Akishima, Tokyo 19-8558, Japan kondo@jeol.co.jp.
authors: Yukihito
authors: Y
authors: Kondo
authors: EM Business Unit, JEOL Ltd, 3-1-2 Musashino, Akishima, Tokyo 19-8558, Japan.
authors: Eiji
authors: E
authors: Okunishi
keywords: Moiré; atomic column elemental map; energy dispersive X-ray spectroscopy; scanning transmission electron microscopy; specimen damage by electron beam irradiation; spherical aberration corrector