Pressure-induced phase transition of Lu2Ti2O7 and Lu1.5Ce0.5Ti2O7+x
pyrochlores
Min Xu,
Jingjing Niu,
Guanfeng Wu
et al.
Abstract:This study utilizes both experimental and computational approaches to investigate the performance of Lu2Ti2O7 (LTO) and Lu1.5Ce0.5Ti2O7+x (LCTO) pyrochlores under high pressure. The structural changes of Lu2Ti2O7 and Lu1.5Ce0.5Ti2O7+x pyrochlores were characterized using in-situ synchrotron X-ray diffraction (SXRD) and in-situ Raman spectroscopy at pressures up to 44.6 GPa. The kinks in P-a and P-V curves at around 5 GPa are mainly attributed to the interaction between the pressure medium and the isostructural… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.