Now showing items 1-5 of 5

    • CVD grown 2D MoS2 layers: a photoluminescence and fluorescence lifetime imaging study 

      Özden, A.; Şar, H.; Yeltik A.; Madenoğlu, B.; Sevik, C.; Ay, F.; Perkgöz, N. K. (Wiley-VCH Verlag, 2016)
      In this letter, we report on the fluorescence lifetime imaging and accompanying photoluminescence properties of a chemical vapour deposition (CVD) grown atomically thin material, MoS2. µ-Raman, µ-photoluminescence (PL) and ...
    • Investigation of new two-dimensional materials derived from stanene 

      Fadaie, M.; Shahtahmassebi, N.; Roknabad, M. R.; Gulseren, O. (Elsevier, 2017-09)
      In this study, we have explored new structures which are derived from stanene. In these new proposed structures, half of the Sn atoms, every other Sn atom in two-dimensional (2D) buckled hexagonal stanene structure, are ...
    • Nuclear spin squeezing via electric quadrupole interaction 

      Korkmaz, Y. A.; Bulutay, C. (American Physical Society, 2016)
      Control over nuclear-spin fluctuations is essential for processes that rely on preserving the quantum state of an embedded system. For this purpose, squeezing is a viable alternative, so far that has not been properly ...
    • Peculiar piezoelectric properties of soft two-dimensional materials 

      Sevik, C.; Çakır, D.; Gülseren, O.; Peeters, F. M. (American Chemical Society, 2016-06)
      Group II-VI semiconductor honeycomb monolayers have a noncentrosymmetric crystal structure and therefore are expected to be important for nano piezoelectric device applications. This motivated us to perform first-principles ...
    • Stable monolayer of the RuO2 structure by the Peierls distortion 

      Ersan, Fatih; Özaydın, H. D.; Üzengi Aktürk, O. (Taylor & Francis, 2019-10-29)
      In this paper, we presented a stable two-dimensional ruthenium dioxide monolayer by using first-principles calculations within density functional theory. In contrast to ordinary hexagonal and octahedral structures of metal ...