Aguado, F. and Capmas, F. and Hirai, S. and Walsh, J. N. and Lennie, A. and Redfern, S. A. T. (2008) High-pressure behaviour of KMF<sub>3</sub> perovskites. High Pressure Research: An International Journal, 28 (4). 539 - 544. DOI 10.1080/08957950802576464Full text not available from this repository.
The structural stability of cubic KMF3 (M: Mg, Zn, Co, Ni) perovskites has been studied by powder X-ray diffraction under pressure. Neither superlattice reflections nor peak splitting associated to a phase transition were detected in the 0-10 GPa pressure range. Furthermore, KMgF3 showed no structural changes up to 50 GPa. The results were compared with previous reports on isostructural KMnF3. Tolerance factor and site parameters ratio have been analysed as high-pressure stability indexes for this family of perovskites.
|Uncontrolled Keywords:||08AREP; IA57;|
|Subjects:||03 - Mineral Sciences|
|Divisions:||03 - Mineral Sciences|
|Journal or Publication Title:||High Pressure Research: An International Journal|
|Page Range:||539 - 544|
|Depositing User:||Sarah Humbert|
|Date Deposited:||29 May 2009 16:24|
|Last Modified:||23 Jul 2013 09:55|
Actions (login required)