Abstract
Abstract In situ surface X-ray absorption fine structure technique was applied to study the structures of electrochemically deposited Cu on a p-GaAs(100) electrode with various coverage. Extended X-ray absorption fine structure (EXAFS) spectra of Cu were obtained with high S/N ratio even from submonolayer deposit. EXAFS data showed that the Cu clusters were formed on the p-GaAs(100) electrode as the deposition exceeded more than one monolayer. The structure of the submonolayer deposit was different from that of the bulk deposit. The neighboring atoms in the latter are only Cu of the fcc structure but those in the former are O and Cu of shorter bond length.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
