Reflectance anisotropy studies of 5x2-Au structures grown on Si(111) surfaces with different step formations
Jacob, Julie and McAlinden, Niall and Fleischer, K. and Chandola, S and McGilp, J F (2008) Reflectance anisotropy studies of 5x2-Au structures grown on Si(111) surfaces with different step formations. In: 7th International Conference on Optics of Surfaces and Interfaces, 2007-07-15 - 2007-07-20. (https://doi.org/10.1002/pssc.200779105)
Full text not available in this repository.Request a copyAbstract
Reflection anisotropy spectroscopy (RAS) studies are reported of Si(111)-5x2-Au structures grown on substrates with different offcuts and step densities. Such substrates produce a predominant domain on the (111) terrace that would otherwise produce a negligible RAS signal, due to domain averaging. Changes in the RAS spectra with offcut angle are observed in the 1 to 3 eV region, where Au-induced structures appear. Results from offcuts towards [(11) over bar2] of 2 degrees, 3 degrees, 9.5 degrees, and -4 degrees are presented. The variation in the RAS spectra is consistent with different populations of single- and double-chain gold structures formed in the region of the steps.
-
-
Item type: Conference or Workshop Item(Paper) ID code: 36824 Dates: DateEvent2008PublishedNotes: Physica Status Solidi (c) Special Issue: 7th International Conference on Optics of Surfaces and Interfaces (OSI-VII) Volume 5, Issue 8, pages 2569–2572, June 2008 Subjects: Science > Physics > Optics. Light Department: Faculty of Science > Physics > Institute of Photonics Depositing user: Pure Administrator Date deposited: 18 Jan 2012 15:59 Last modified: 09 Apr 2024 05:39 URI: https://strathprints.strath.ac.uk/id/eprint/36824