Publication - Journal Article First-principles study of electronic properties of La2Hf2O7 and Gd2Hf2O7 DOI https://doi.org/10.1063/1.2779262 Journal Article Journal of Applied Physics, vol. 102, iss. 6, pp. 063704, 2007 Authors N. Li, H. Y. Xiao, X. T. Zu, L. M. Wang, Rodney C. Ewing, Jie Lian, Fei Gao Language English