• About
  • Policies
  • What is openaccess
  • Library
  • Contact
Advanced search
      View Item 
      •   BUIR Home
      • Scholarly Publications
      • Nanotechnology Research Center (NANOTAM)
      • View Item
      •   BUIR Home
      • Scholarly Publications
      • Nanotechnology Research Center (NANOTAM)
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Linear and non-linear optical properties of AgBO3(B=Nb, Ta): First principle study

      Thumbnail
      View / Download
      278.5 Kb
      Author
      Şimşek, Şevket
      Mamedov, Amirullah M.
      Özbay, Ekmel
      Date
      2013
      Source Title
      2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy (ISAF/PFM)
      Publisher
      IEEE
      Pages
      45 - 48
      Language
      English
      Type
      Conference Paper
      Item Usage Stats
      153
      views
      120
      downloads
      Abstract
      The linear and nonlinear optical properties of ferroelectrics AgBO 3 (B=Ta, Nb) are studied by density functional theory (DFT) in the local density approximation (LDA) expressions based on first principle calculations without the scissor approximation. Specially, we present calculations of the frequency-dependent complex dielectric function ε(ω), and the second harmonic generation response coefficient χ(2)(-2ω,ω,ω) over a large frequency range in rhombohedral phase for the first time. The electronic linear electrooptic susceptibility χ(2)(-ω,ω,0) is also evaluated below the band gap. These results are based on a series of the LDA calculation using DFT. © 2013 IEEE.
      Keywords
      Ferroelectricity
      Local density approximation
      Nonlinear optics
      Scanning probe microscopy
      Complex dielectric functions
      First principle calculations
      First-principle study
      Linear and nonlinear optical properties
      Non-linear optical properties
      Response coefficient
      Ferroelectric materials
      Permalink
      http://hdl.handle.net/11693/28032
      Published Version (Please cite this version)
      http://dx.doi.org/10.1109/ISAF.2013.6748740
      Collections
      • Nanotechnology Research Center (NANOTAM) 1006
      Show full item record

      Browse

      All of BUIRCommunities & CollectionsTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsThis CollectionTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartments

      My Account

      Login

      Statistics

      View Usage StatisticsView Google Analytics Statistics

      Bilkent University

      If you have trouble accessing this page and need to request an alternate format, contact the site administrator. Phone: (312) 290 1771
      Copyright © Bilkent University - Library IT

      Contact Us | Send Feedback | Off-Campus Access | Admin | Privacy