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Physical Review B
We report here a study of the local order in R 2 Ti 2 O 7 , (R = Y, Gd, and Dy) pyrochlores obtained by mechanical milling (MM) performed by combining both Raman and x-ray absorption (XAS) spectroscopies. In addition to both as-milled and annealed MM samples, measurements have been also recorded by performing an in situ thermal treatment of the MM pyrochlores in the range from ambient to 1300 • C. The analysis of both Raman and XAS data yields a disentangled view of the evolution of thedoi:10.1103/physrevb.84.104207 fatcat:njfgdg7uf5b7jle3czeofojrti