Abstract
The electronic properties of hydrogen and oxygen terminated surfaces of polycrystalline diamond films are investigated in the dark and under illumination by temperature dependent surface conductivity, field dependence of photocurrent and spectrally resolved photoelectron yield measurements. The as grown characteristics, as well as the observed changes induced by thermal annealing and sulphochromic treatment are interpreted in terms of surface band bending controlled by H-termination and by the presence of adsorbates, whose extention can be further modulated by illumination and by the laterally applied bias.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: 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.