Toplam kayıt 4, listelenen: 1-4

  • Electrochromic switching of WO3 nanostructures and thin films 

    Karakurt, İsmail; Boneberg, Johannes; Leiderer, Paul (Springer-Verlag, 2006-04)
    We present transmission measurements through tungsten tri-oxide nanostructures and thin films prepared by sol-gel process on micro-contact printed substrates. Identical electrochromic switching times are found for both the ...
  • Nonreciprocal switching of VO2 thin films on microstructured surfaces 

    Karakurt, İsmail; Adams, Charles H; Leiderer, Paul; Boneberg, Johannes; Haglund, Richard F. (OPTICAL SOC AMER, 2010-05-15)
    We demonstrate that the combination of near-field focusing and a switchable oxide layer permits construction of a modulator with different optical switching thresholds in two opposing directions. For that purpose VO2 layers ...
  • Size-dependent self-organization of colloidal particles on chemically patterned surfaces 

    Karakurt, İsmail; Leiderer, Paul; Boneberg, Johannes (SP Zhejiang University Press, 2006-04-14)
    A study of the self-organization of colloidal particles during the evaporation of particle solutions on chemically patterned surfaces is presented. On a surface with hydrophilic and hydrophobic regions, colloidal particles ...
  • Transmission increase upon switching of VO2 thin films on microstructured surfaces 

    Karakurt, İsmail; Boneberg, Johannes; Leiderer, Paul; Lopez, R; Halabica, A.; Haglund, Richard F. (American Institute of Physics, 2007-08-27)
    The authors compare transmission measurements of near-infrared light through VO2 thin films on smooth substrates and on ordered arrays of silica microspheres. When the samples are heated above the critical temperature for ...