Ki Ju Hwang

Oxygen reduction on composite FeOx nanoparticles embedded in porous carbon

B. Ha, C. Rhee, O. Han, 2011 .

Heat treatment and potential cycling effects on surface morphology, particle size, and catalytic activity of Pt/C catalysts studied by 13C NMR, TEM, XRD and CV

K. Han, Hasuck Kim, O. Han, 2007 .