Formation and time dynamics of hydrogen-induced vacancies in nickel

Interaction Mechanism and Electronic Dynamics between Defects and Hydrogen Atoms in TiO2 Thin Films

“…However, this approach mainly focused on defect evolution, with limited attention to hydrogen−defect interactions. 18 In summary, quantitative methods and mechanisms for describing hydro- gen−defect interactions in nanoscale oxide films postinfiltration remain elusive. This study focused on rutile and anatase TiO 2 , where plasma bombardment prefabricated defects using N 2 and O 2 plasmas, generating distinct defect types as depicted in Figure 1.…”

“…Detecting vacancy lifetimes and proportions indirectly revealed the dynamic evolution of hydrogen-induced defects. However, this approach mainly focused on defect evolution, with limited attention to hydrogen–defect interactions . In summary, quantitative methods and mechanisms for describing hydrogen–defect interactions in nanoscale oxide films post-infiltration remain elusive.…”