Anomalous lithium ion diffusion into CeO2·TiO2 thin film by film thickness variations

Unveiling the Role of CeO2 Atomic Layer Deposition Coatings on LiMn2O4 Cathode Materials: An Experimental and Theoretical Study

“…At thicknesses below 3 nm, the diffusion coefficient increased with increasing thickness, while, at thicknesses above 3 nm, the diffusion coefficient decreased with increasing thickness. A similar observation was reported in which lithium ion diffusion in a CeO 2 ·TiO 2 thin film was investigated. It was found that there were three regions, including a fast lithium ion diffusion region below 100 nm, a slow diffusion region, and a fast diffusion region above 150 nm.…”

Highly separated hybrid orientation structure of CeO2(100) and (110) on Si(100) substrates by electron beam-induced orientation-selective epitaxy

“…Many studies have been done on CeO 2 layer deposition using various methods; such as electron beam evaporation, 1-3 ion beam deposition, 4 sputtering, 5,6 molecular beam epitaxy, 7,8 pulsed laser deposition, 9 chemical vapor deposition, 10 and sol-gel coating; 11 for various applications, such as electronic materials, oxygen storage catalysts, [11][12][13] and gas sensors. Many studies have been done on CeO 2 layer deposition using various methods; such as electron beam evaporation, 1-3 ion beam deposition, 4 sputtering, 5,6 molecular beam epitaxy, 7,8 pulsed laser deposition, 9 chemical vapor deposition, 10 and sol-gel coating; 11 for various applications, such as electronic materials, oxygen storage catalysts, [11][12][13] and gas sensors.…”