Fig. 1From: Anomalous Thermal Expansion of HoCo0.5Cr0.5O3 Probed by X-ray Synchrotron Powder DiffractionXRD pattern of HoCo0.5Cr0.5O3 at room temperature (Cu K α1 radiation, Guinier camera). Insets show concentration dependence of the unit cell parameters in the HoCoO3–HCrO3 system. The orthorhombic lattice parameters are normalized to the perovskite cell as follows: a p = a o/√2, b p = b o/√2, c p = c o/2, V p = V o/4Back to article page