Transition metal oxide as anode interface buffer for impedance spectroscopyHui Xu, Chao Tang, Xu-Liang Wang, Wen-Juan Zhai, Rui-Lan Liu, Zhou Rong, Zong-Qiang Pang, Bing Jiang, Qu-Li Fan and Wei HuangEur. Phys. J. Appl. Phys., 72 3 (2015) 30201DOI: https://doi.org/10.1051/epjap/2015150305