Now showing items 1-2 of 2

    • Effects of Alkali Metallization on the Luminescence Degradation of Porous Silicon 

      Özer, Mehmet; Kayahan, Ersin; Oral, Zehra Banu (Polish Acad Sciences Inst Physics, Al Lotnikow 32-46, Pl-02-668 Warsaw, Poland, 2012-01)
      In this study, change in the intensity and stability of photoluminescence obtained by porous silicon were investigated with illumination time and metallization state. The porous silicon samples were metallized by immersing ...
    • Sintering Behaviour of ZnO:Cu Ceramics Fabricated by Sol-Gel Derived Powders 

      Özer, Mehmet; Bahşi Oral, Zehra Banu; Oral, Ahmet Yavuz; Aslan, Muhammed Hasan; Kayahan, Ersin (Polish Acad Sciences inst Physics, Al Lotnikow 32-46, Pl-02-668 Warsaw, Poland, 2012-01)
      Doped zinc(II) oxide (ZnO:Cu) ceramics were prepared from sol gel derived nanocrystalline powders. Powders were prepared by dissolving zinc and copper acetates in isopropyl alcohol. Ethanolamine was used to enhance the ...