Mukherjee K1, Hayamizu Y1,2, Kim CS1, Kolchina LM3, Mazo GN3, Istomin SY3, Bishop SR1, Tuller HL1.
ACS Appl Mater Interfaces. 2016 Dec 21;8(50):34295-34302. Epub 2016 Dec 7.Highly textured thin films of undoped, Ce-doped, and Sr-doped Pr2CuO4 were synthesized on single crystal YSZ substrates using pulsed laser deposition to investigate their area-specific resistance (ASR) as cathodes in solid-oxide fuel cells (SOFCs). The effects of T' and T* crystal structures, donor and acceptor doping, and a-axis and c-axis orientation on ASR were systematically studied using electrochemical impedance spectroscopy on half cells. Read More