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Chessboard/diamond nanostructures and the A-site deficient, Li 1/2-3x Nd 1/2+x TiO 3 , defect perovskite solid solution

Date

Authors

Withers, Raymond

Bourgeois, Laure

Snashall, Amanda

Liu, Yun

Noren, Lasse

Dwyer, Christian

Etheridge, Joanne

Publisher

American Chemical Society

Abstract

The crystal chemical origin of nanoscale chessboard/diamond ordering in perovskite-related solid solutions of composition Li0.5-3xNd 0.5+xTiO3 (LNT, x ∼ 0.02-0.12) is investigated. Experimental and simulated scanning transmission electron microscopy (ST

Keywords

Keywords: Bond-valence sum; Brightfield; Chemical origin; Compositional modulation; Defect perovskite; Dielectric measurements; High resolution; Ion ordering; Lattice fringes; Nano scale; Perovskite unit cell; Polar cluster; Scanning transmission electron microscop chessboard/diamond nanoscale ordering; dielectric properties; LNT perovskites; transmission electron microscopy

URI

http://hdl.handle.net/1885/70689

Collections

ANU Research Publications

Source

Chemistry of Materials

Type

Journal article

DOI

10.1021/cm303239d

Restricted until

2037-12-31

Downloads

File

Description

01_Withers_Chessboard/diamond_2013.pdf (2.3 MB)