Abstract
The dynamic behavior of Si(110) surface structures at the phase transition temperature has been invesitgated by high-temperature scanning tunneling microscopy (STM). The faceted structures with a (17,15,1) vicinal plane are observed to remain above the phase transition temperature. The STM images reveal that the transition proceeds in units of a pair of up and down terraces at the domain boundary between the “16×2” and 1×1 phases, and that the up-and-down arrangement is found to be an energetically favorable configuration. In addition, rotated double pentagon pairs are observed to hop between the adjacent upper terraces, presumably related to the mass transport of Si across the terraces.
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.
