1 Ocak 2020 Dergi makalesi Açık Erişim

Najib, Sumaiyah; Bakan, Feray; Abdullayeva, Nazrin; Bahariqushchi, Rahim; Kasap, Sibel; Franzo, Giorgia; Sankir, Mehmet; Sankir, Nurdan Demirci; Mirabella, Salvo; Erdem, Emre

Citation Style Language JSON

{
  "DOI": "10.1039/d0nr03921g", 
  "abstract": "Zinc oxide (ZnO) nanostructures were synthesized in the form of nanoparticles, nanoflowers and nanourchins. Structural, electronic and optical characterization of the samples was performedviastandard techniques such as X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence, Raman and ultraviolet-visible (UV-Vis) spectroscopy. Point defect structures which are specific to each morphology have been investigated in terms of their concentration and locationviastate-of-the-art electron paramagnetic resonance (EPR) spectroscopy. According to the core-shell model, all the samples revealed core defects; however, the defects on the surface are smeared out. Finally, all three morphologies have been tested as electrode materials in a real supercapacitor device and the performance of the device, in particular, the specific capacitance and the storage mechanism, has been mediated by the point defects. Morphology-dependent defective ZnO electrodes enable the monitoring of the working principle of the supercapacitor device ranging from electric double-layer capacitors (EDLC) to pseudo-supercapacitors.", 
  "author": [
    {
      "family": "Najib", 
      "given": " Sumaiyah"
    }, 
    {
      "family": "Bakan", 
      "given": " Feray"
    }, 
    {
      "family": "Abdullayeva", 
      "given": " Nazrin"
    }, 
    {
      "family": "Bahariqushchi", 
      "given": " Rahim"
    }, 
    {
      "family": "Kasap", 
      "given": " Sibel"
    }, 
    {
      "family": "Franzo", 
      "given": " Giorgia"
    }, 
    {
      "family": "Sankir", 
      "given": " Mehmet"
    }, 
    {
      "family": "Sankir", 
      "given": " Nurdan Demirci"
    }, 
    {
      "family": "Mirabella", 
      "given": " Salvo"
    }, 
    {
      "family": "Erdem", 
      "given": " Emre"
    }
  ], 
  "container_title": "NANOSCALE", 
  "id": "7011", 
  "issue": "30", 
  "issued": {
    "date-parts": [
      [
        2020, 
        1, 
        1
      ]
    ]
  }, 
  "page": "16162-16172", 
  "title": "Tailoring morphology to control defect structures in ZnO electrodes for high-performance supercapacitor devices", 
  "type": "article-journal", 
  "volume": "12"
}