( Tb , Ce )-LIII XAS High Pressure Study of Tetravalent BaTbO 3 and SrCeO 3

@inproceedings{Dumschat2016T,
  title={( Tb , Ce )-LIII XAS High Pressure Study of Tetravalent BaTbO 3 and SrCeO 3},
  author={J. Dumschat and R. J. Luebbers and Israel Felner and G. Lucazeau and Glenn Wortmann},
  year={2016}
}
We have studied the Tband Ce-Ln, XAS of distorted-perovskite type BaTb03 and SrCe03 at pressure up to 20 GPa using a diamond anvil cell. While the XANES spectra of both tetravalent systems monitor an increase of hybridization and crystalfield splitting with pressure, the EXAFS spectra indicate an approach towards an undistorted perovskite structure with… CONTINUE READING