Structural and insulator-to-metal phase transition at 50 GPa in GdMnO3

J. Agostinho Moreira, A. Almeida, J. Oliveira +6

We present a study of the effect of very high pressure on the orthorhombic perovskite GdMnO3 by Raman spectroscopy and synchrotron x-ray diffraction up to 53.2 GPa. The experimenta…