Ji, Ho-Il Hwang, Jaeyeon Yoon, Kyung Joong Son, Ji-Won Kim, Byung-Kook Lee, Hae-Won Lee, Jong-Ho 2024-01-20T13:04:51Z 2024-01-20T13:04:51Z 2021-09-01 2013-01 1754-5692 https://pubs.kist.re.kr/handle/201004/128515 The chemical diffusion coefficient (D-chem) of epitaxial LSC thin films was measured by a newly designed conductivity relaxation method. D-chem of epitaxial thin films was found to be higher than that of bulk LSC by up to two orders of magnitude, and was found to be enhanced further as the film became thinner. English Royal Society of Chemistry ELECTRICAL-CONDUCTIVITY RELAXATION VACANCY CONCENTRATION CHEMICAL DIFFUSIVITY TRANSPORT KINETICS IONIC-CONDUCTIVITY REDUCTION BATIO3-DELTA EXCHANGE Enhanced oxygen diffusion in epitaxial lanthanum-strontium-cobaltite thin film cathodes for micro solid oxide fuel cells Article 10.1039/c2ee21647g 1 Energy & Environmental Science, v.6, no.1, pp.116 - 120 Energy & Environmental Science 6 1 116 120 scie scopus 000312337700015 2-s2.0-84871345900 Chemistry, Multidisciplinary Energy & Fuels Engineering, Chemical Environmental Sciences Chemistry Energy & Fuels Engineering Environmental Sciences & Ecology Article ELECTRICAL-CONDUCTIVITY RELAXATION VACANCY CONCENTRATION CHEMICAL DIFFUSIVITY TRANSPORT KINETICS IONIC-CONDUCTIVITY REDUCTION BATIO3-DELTA EXCHANGE SOFC thin film lanthanum-strontium-cobaltite chemical diffusion