Materials Research Bulletin, Vol.34, No.10-11, 1699-1705, 1999
Thermal expansion of LaBa2Cu2CoO7+delta
In this paper, we report high-temperature X-ray diffraction (HTXRD) and dilatometric studies on LaBa2Cu2CoO7+delta. Bulk and volume thermal expansion studies, along with a study of its phase transition, were carried out. The linear and volume thermal expansion coefficients were found to be 11.7 X 10(-6) K-1 and 42.3 X 10(-6) K-1, respectively.