J. H. Lim, H. Y. Shin, M. J. Kim, H. I. Lee, K. S. Lee, Y. K. Kwon, D. H. Song, S. K. Oh, H. J. Kim, E. A. Cho*, "Ga-doped Pt-Ni Octahedral Nanoparticles as a Highly Active and Durable Electrocatalyst for Oxygen Reduction Reaction", Nano Letters, 18(4), 2450-2458 (2018)