Dergi makalesi Açık Erişim

Band gap engineering and modifying surface of TiO2 nanostructures by Fe2O3 for enhanced-performance of dye sensitized solar cell

Kilic, Bayram; Gedik, Nebi; Mucur, Selin Piravadilh; Hergul, Ahmet Serhan; Gur, Emre


JSON-LD (schema.org)

{
  "@context": "https://schema.org/", 
  "@id": 78111, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Yalova Univ, Fac Engn, Dept Energy Syst Engn, TR-77100 Yalova, Turkey", 
      "name": "Kilic, Bayram"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Karadeniz Tech Univ, Fac Marine Sci, Dept Maritime Business Adm Engn, TR-61080 Trabzon, Turkey", 
      "name": "Gedik, Nebi"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Gebze Inst Technol, Fac Sci, Dept Phys, TR-411400 Gebze, Turkey", 
      "name": "Mucur, Selin Piravadilh"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Yalova Univ, Fac Engn, Dept Energy Syst Engn, TR-77100 Yalova, Turkey", 
      "name": "Hergul, Ahmet Serhan"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Ataturk Univ, Fac Sci, Dept Phys, TR-25240 Erzurum, Turkey", 
      "name": "Gur, Emre"
    }
  ], 
  "datePublished": "2015-01-01", 
  "description": "Well-crystallized Fe2O3-modified TiO2 nanoparticles are prepared by a hydrothermal method and were successfully used as the photoanode of dye-sensitized solar cell (DSSC). Structural, optical and thermal characterizations were carried out by SEM, XRD, AFM, EDAX, DTG, TG and UV-vis spectroscopy. We show that the solar conversion efficiency, incident photocurrent efficiency (IPCE) and fill factor (FF) of Fe2O3-modified TiO2 are significantly increased, about 40%, compared those of to bare TiO2. DSSC shows power conversion efficiency of 7.27% based on Fe2O3-modified TiO2 while TiO2 anatase shows 5.10% solar conversion efficiency. The high improvement in cell performance is attributed to the enhanced light harvesting and high specific surface area for adsorbing more dye molecules in Fe2O3-modified TiO2 nanostructures. (C) 2014 Elsevier Ltd. All rights reserved.", 
  "headline": "Band gap engineering and modifying surface of TiO2 nanostructures by Fe2O3 for enhanced-performance of dye sensitized solar cell", 
  "identifier": 78111, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Band gap engineering and modifying surface of TiO2 nanostructures by Fe2O3 for enhanced-performance of dye sensitized solar cell", 
  "url": "https://aperta.ulakbim.gov.tr/record/78111"
}
31
5
görüntülenme
indirilme
Görüntülenme 31
İndirme 5
Veri hacmi 1.3 kB
Tekil görüntülenme 30
Tekil indirme 5

Alıntı yap