Sae Doi's research while affiliated with Waseda University and other places

Publications (5)

Article
Full-text available
Hydrogen (H) atomic migration over a metal oxide is an important surface process in various catalytic reactions. Control of the interaction between H atoms and the oxide surfaces is therefore important for better catalytic performance. For this investigation, we evaluated the adsorption energies of the H atoms over perovskite-type oxides (Sr1−xBaxZ...
Article
Full-text available
Hydrogen (H) atom adsorption and migration over CeO2-based materials surface is of great importance because of its wide applications to catalytic reactions and electrochemical devices. Therefore, comprehensive knowledge for controlling the H atom adsorption and migration over CeO2-based materials is crucially important. For controlling H atom adsor...

Citations

... It is known that the quantity and nature of adsorbed species greatly impact proton conduction and activity during catalytic reactions under an electric field. 19,20 In relation to temperature, the reason why the trend in electric field-associated activity differs from that in thermal reaction activity is that adsorbed species involved in proton conduction, like surface hydroxyl groups, are stable at low temperatures. As a result, the amount of adsorbed species increases, leading to higher electric field activity at lower temperatures. ...