Now showing items 1-5 of 5

    • Ab initio study of hydrogenic effective mass impurities in Si nanowires 

      Peelaers, H.; Durgun, Engin; Partoens, B.; Bilc, D. I.; Ghosez, P.; Van De Walle C. G.; Peeters, F. M. (Institute of Physics Publishing, 2017-01)
      The effect of B and P dopants on the band structure of Si nanowires is studied using electronic structure calculations based on density functional theory. At low concentrations a dispersionless band is formed, clearly ...
    • CVD synthesis and characterization of thin Mo2C crystals 

      Türker, F.; Caylan, Ö. R.; Mehmood, Naveed; Kasırga, Talip S.; Şevik, C.; Cambaz-Büke, G. (Wiley, 2020)
      In this study, we present an investigation on the growth of thin Mo2C crystals via chemical vapor deposition using CH4. Optical microscopy (OM), scanning electron microscopy (SEM), atomic force microscopy(AFM), and Raman ...
    • Effect of in-material losses on terahertz absorption, transmission, and reflection in photonic crystals made of polar dielectrics 

      Serebryannikov, A. E.; Nojima, S.; Alici, K. B.; Özbay, Ekmel (A I P Publishing LLC, 2015)
      The effect of the material absorption factor on terahertz absorption (A), transmittance (T), and reflectance (R) for slabs of PhC that comprise rods made of GaAs, a polar dielectric, is studied. The main goal was to ...
    • Hall conductance in graphene with point defects 

      İslamoǧlu, S.; Oktel, M. Ö.; Gülseren, O. (2013)
      We investigate the Hall conductance of graphene with point defects within the Kubo formalism, which allows us to calculate the Hall conductance without constraining the Fermi energy to lie in a gap. For pure graphene, which ...
    • Mutual energy transfer in a binary colloidal quantum well complex 

      Yu, J.; Sharma, Manoj; Delikanlı, Savaş; Birowosuto, M. D.; Demir, Hilmi Volkan; Dang, C. (American Chemical Society, 2019)
      Förster resonance energy transfer (FRET) is a fundamental process that is key to optical biosensing, photosynthetic light harvesting, and down-converted light emission. However, in total, conventional FRET in a donor–acceptor ...