Now showing items 1-3 of 3

    • Bilayer SnS2: tunable stacking sequence by charging and loading pressure 

      Bacaksiz, C.; Cahangirov, S.; Rubio, A.; Senger, R. T.; Peeters, F. M.; Sahin, H. (American Physical Society, 2016-03)
      Employing density functional theory-based methods, we investigate monolayer and bilayer structures of hexagonal SnS2, which is a recently synthesized monolayer metal dichalcogenide. Comparison of the 1H and 1T phases of ...
    • Hydrogen-induced sp2-sp3 rehybridization in epitaxial silicene 

      Solonenko, D.; Dzhagan, V.; Cahangirov, S.; Bacaksiz, C.; Sahin, H.; Zahn, D. R. T.; Vogt, P. (American Physical Society, 2017)
      We report on the hydrogenation of (3×3)/(4×4) silicene epitaxially grown on Ag(111) studied by in situ Raman spectroscopy and state-of-the-art ab initio calculations. Our results demonstrate that hydrogenation of (3×3)/(4×4) ...
    • Layer-and strain-dependent optoelectronic properties of hexagonal AIN 

      Kecik, D.; Bacaksiz, C.; Senger, R. T.; Durgun, Engin (American Physical Society, 2015)
      Motivated by the recent synthesis of layered hexagonal aluminum nitride (h-AlN), we investigate its layer- and strain-dependent electronic and optical properties by using first-principles methods. Monolayer h-AlN is a ...