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Polar nano-region structure in the oxynitride perovskite LaTiO2N.
- Source :
- Chemical Communications; 1/28/2020, Vol. 56 Issue 9, p1385-1388, 4p
- Publication Year :
- 2020
-
Abstract
- We investigated the multiscale characters of the crystal structure of the oxynitride perovskite LaTiO<subscript>2</subscript>N. 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. [ABSTRACT FROM AUTHOR]
- Subjects :
- NITRIDES
CRYSTAL structure
X-ray diffraction
Subjects
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 56
- Issue :
- 9
- Database :
- Complementary Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 141452360
- Full Text :
- https://doi.org/10.1039/c9cc07029j