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- Jo, Yong-Ryun; Koo, Bonjae; Seo, Min-Ji; Kim, Jun Kyu; Lee, Siwon; Kim, Kyeounghak; Han, Jeong Woo; Jung, WooChul; Kim, Bong-Joong
- Journal of the American Chemical Society 2019 v.141 no.16 pp. 6690-6697
- activation energy; catalytic activity; cobalt; density functional theory; enthalpy; growth models; kinetics; nanoparticles; quantitative analysis; renewable energy sources; temperature; transmission electron microscopy
- ... A precise control of the size, density, and distribution of metal nanoparticles dispersed on functional oxide supports is critical for promoting catalytic activity and stability in renewable energy and catalysis devices. Here, we measure the growth kinetics of individual Co particles ex-solved on SrTi₀.₇₅Co₀.₂₅O₃₋δ polycrystalline thin films under a high vacuum, and at various temperatures and gra ...