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Polystyrene functionalized carbazole and electrochromic device application

Oral, Ayhan; Koyuncu, Sermet; Kaya, Ismet


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{
  "DOI": "10.1016/j.synthmet.2009.04.026", 
  "abstract": "Polystyrene (PS) functionalized carbazole macromonomer was synthesized and polymerized by electrochemical oxidative polymerization on the ITO-glass surface. The structure of the macromonomer was elucidated by (1)H NMR, FT-IR, UV-Vis and cyclic voltammetry (CV). The spectro-electrochemical and electrochromic properties of the polymer film were investigated. Also the greenish blue colored film converted to dark blue color by the applying potential. Polystyrene-carbazole/polyethylenedioxythiophene (PS-Carb/PEDOT) electrochromic device was assembled in sandwich configuration: ITO-coated glass/anodically coloring polymer (PS-Carb)//gel electrolyte//cathodically coloring polymer (PEDOT)/ITO-coated glass. According to kinetic studies of this device, the optical contrast Delta T% at 640 nm between -1.0 and +2.0V with a residence time of 10s was found to be 38% and switching time was measured as 1.1s. (C) 2009 Elsevier B.V. All rights reserved.", 
  "author": [
    {
      "family": "Oral", 
      "given": " Ayhan"
    }, 
    {
      "family": "Koyuncu", 
      "given": " Sermet"
    }, 
    {
      "family": "Kaya", 
      "given": " Ismet"
    }
  ], 
  "container_title": "SYNTHETIC METALS", 
  "id": "39741", 
  "issue": "15-16", 
  "issued": {
    "date-parts": [
      [
        2009, 
        1, 
        1
      ]
    ]
  }, 
  "page": "1620-1627", 
  "title": "Polystyrene functionalized carbazole and electrochromic device application", 
  "type": "article-journal", 
  "volume": "159"
}
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