Tuning Antisite Defect Density in Perovskite-BaLiF3 via Cycling between Ball Milling and Heating.
J Phys Chem Lett
; 9(17): 5121-5124, 2018 Sep 06.
Article
em En
| MEDLINE
| ID: mdl-30119609
ABSTRACT
The defect density of a material is central to its properties. Here, we show, employing EXAFS measurements and MD simulation, how the Ba-Li antisite defect density of perovskite-structured BaLiF3 nanoparticles can be tuned. In particular, we show that ball milling reduces the defect content. Conversely, thermal annealing increases the defect density. The work represents a first step toward tailoring the properties of a material via defect tuning postsynthesis.
Texto completo:
1
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2018
Tipo de documento:
Article