47. J. S. Cho, J. C. Lee, S. H. Rhee, Effect of precursor concentration and spray pyrolysis temperature upon hydroxyapatite particle size and density. Journal of Biomedical Materials Research Part B: Applied Biomaterials (2015)
46. G. D. Park, J. S. Cho, Y. C. Kang, Novel cobalt oxide-nanobubble-decorated reduced graphene oxide sphere with superior electrochemical properties prepared by nanoscale Kirkendall diffusion process. Nano Energy (2015)
45. G. D. Park, J. S. Cho, Y. C. Kang, Sodium-ion storage properties of nickel-sulfide hollow nanospheres/reduced graphene oxide composite powders prepared by spray drying process and nanoscale Kirkendall effect. Nanoscale (2015)
