1 Ocak 2021 Dergi makalesi Açık Erişim

Yedikardes, Beyza; Ordokhani, Fereshteh; Akkan, Nihat; Kurt, Ece; Yavuz, Nilgun Karatepe; Zayim, Esra; Altun, Mustafa

Citation Style Language JSON

{
  "DOI": "10.1007/s11664-021-08764-4", 
  "abstract": "In recent decades, conjugated polymers have been widely studied in organic electronics to produce low-cost transistors. Additionally, these polymers are doped with inorganic materials in order to improve the transistor performance in terms of mobility, on/off current ratio, and threshold voltage as well as to ease processability. In this study, we use various doping concentrations (0-50% in weight) of tungsten oxide (WO3) in poly(3-hexylthiophene) (P3HT), a well-studied organic semiconductor, to optimize the transistor performance. We treat spin-coated film of the hybrid P3HT:WO3 solution on hexamethyl disilazane (HMDS) as channels of commercial test chips including 20 transistors with their gold electrodes. Compared to using pristine P3HT, the proposed hybrid P3HT:WO3 formula which significantly improves the transistor performance. Almost 105 times larger mobilities, almost 10 times larger on/off current ratios, and nearly 22 V decrease in threshold voltages were achieved. It was also observed that the excess amount of WO3 doping leads to worse mobilities and on/off current ratios.", 
  "author": [
    {
      "family": "Yedikardes", 
      "given": " Beyza"
    }, 
    {
      "family": "Ordokhani", 
      "given": " Fereshteh"
    }, 
    {
      "family": "Akkan", 
      "given": " Nihat"
    }, 
    {
      "family": "Kurt", 
      "given": " Ece"
    }, 
    {
      "family": "Yavuz", 
      "given": " Nilgun Karatepe"
    }, 
    {
      "family": "Zayim", 
      "given": " Esra"
    }, 
    {
      "family": "Altun", 
      "given": " Mustafa"
    }
  ], 
  "container_title": "JOURNAL OF ELECTRONIC MATERIALS", 
  "id": "236006", 
  "issue": "4", 
  "issued": {
    "date-parts": [
      [
        2021, 
        1, 
        1
      ]
    ]
  }, 
  "page": "2466-2475", 
  "title": "Enhanced Electrical Properties of P3HT:WO3 Hybrid Thin Film Transistors", 
  "type": "article-journal", 
  "volume": "50"
}