The University of Dublin | Trinity College -- Ollscoil Átha Cliath | Coláiste na Tríonóide
Trinity's Access to Research Archive
Home :: Log In :: Submit :: Alerts ::

TARA >
School of Physics >
Physics >
Physics (Scholarly Publications) >

Please use this identifier to cite or link to this item: http://hdl.handle.net/2262/39137

Title: Structure of Si(111)-In Nanowires Determined from the Midinfrared Optical Response
Author: FLEISCHER, KARSTEN
MC GILP, JOHN FINLAY
Sponsor: Science Foundation Ireland
Author's Homepage: http://people.tcd.ie/jmcgilp
http://people.tcd.ie/fleisck
Keywords: physics
Issue Date: 2009
Publisher: American Institute of Physics
Citation: S. Chandola, K. Hinrichs, M. Gensch, N. Esser, S. Wippermann, W. G. Schmidt, F. Bechstedt, K. Fleischer, and J. F. McGilp, Structure of Si(111)-In Nanowires Determined from the Midinfrared Optical Response, Physical Review Letters, 102, 2009, 226805/1 - 226805/4
Series/Report no.: Physical Review Letters;
102;
Abstract: The anisotropic optical response of Si(111)-(4×1)/(8×2)-In in the midinfrared, where ab initio studies predict significant changes in the band structure between competing models of this important quasi-1D system, has been measured using infrared spectroscopic ellipsometry (IRSE) and reflection anisotropy spectroscopy (RAS). Both IRSE and RAS of the (8×2) phase show that the anisotropic Drude tail of the (4×1) phase is replaced by two peaks at 0.50 and 0.72 eV, which appear in ab initio optical response calculations for the hexagon model of the (8×2) structure, but not the trimer model.
Description: PUBLISHED
URI: http://hdl.handle.net/2262/39137
Related links: http://dx.doi.org/10.1103/PhysRevLett.102.226805
Appears in Collections:Physics (Scholarly Publications)

Files in This Item:

File Description SizeFormat
chandola09.pdfPublished (publisher's copy) - Peer Reviewed849.24 kBAdobe PDFView/Open


This item is protected by original copyright


Please note: There is a known bug in some browsers that causes an error when a user tries to view large pdf file within the browser window. If you receive the message "The file is damaged and could not be repaired", please try one of the solutions linked below based on the browser you are using.

Items in TARA are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback