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Polar nano-region structure in the oxynitride perovskite LaTiO2N

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Abstract

We investigated the multiscale characters of the crystal structure of the oxynitride perovskite LaTiO2N. While X-ray diffraction results identified the average structure as being centrosymmetric, we detected a signature of unknown structural deformation. By viewing the local structure, we unveiled the formation of a polar structure at the nanoscale.

Graphical abstract: Polar nano-region structure in the oxynitride perovskite LaTiO2N

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Article information


Submitted
09 Sep 2019
Accepted
25 Nov 2019
First published
08 Jan 2020

This article is Open Access

Chem. Commun., 2020, Advance Article
Article type
Communication

Polar nano-region structure in the oxynitride perovskite LaTiO2N

J. Yamaura, S. Maki, T. Honda, Y. Matsui, A. Noviyanto, T. Otomo, H. Abe, Y. Murakami and N. Ohashi, Chem. Commun., 2020, Advance Article , DOI: 10.1039/C9CC07029J

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