Pressure dependence of crystal structure of La0.5Ba0.5CoO2.75
收藏DataCite Commons2021-11-13 更新2025-04-15 收录
下载链接：
https://doi.esrf.fr/10.15151/ESRF-ES-561457423
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资源简介：
The main goal of this proposal is to obtain reliable experimental data on the crystal structure, isotropic ADP for Co and O, as well as lattice parameters of La0.5Ba0.5CoO2.75 under applied pressure. The combination of X-ray with neutron (D20, ILL) diffraction and XMCD data (ID-12, ESRF, accepted proposal HC-4142) taken at high pressure will give us the opportunity to analyze the crystal with magnetic and electronic structure distortions in order to establish the correlations between crystal and magnetic structure changes and clarify the origin of magneto-structural phase transition in La0.5Ba0.5CoO2.75 at ambient pressure near the AFM-FM, PM-FM, the ST as well as to provide an input for detailed state-of-the-art DFT calculations to verify the mechanism of selective pressure effect on the magnetic ground state and small structural distortions, including the analysis of isotropic ADP for Co and O
提供机构：
European Synchrotron Radiation Facility
创建时间：
2021-11-13
