182605

Poly(9-vinylcarbazole)

average M_w ~1,100,000, powder

• Synonyme(s) : PVK
• Numéro CAS: 25067-59-8
• Numéro MDL: MFCD00134336
• Code UNSPSC : 12352103
• Nomenclature NACRES : NA.23

Propriétés

• Forme: powder
• Poids mol.: average M_w ~1,100,000
• Indice de réfraction: n20/D 1.683
• Température de transition: T_g 220 °C
• Densité: 1.2 g/mL at 25 °C (lit.)
• Énergie orbitale: HOMO 5.8 eV ; LUMO 2.2 eV
• Performance des dispositifs OLED: ITO/PEDOT:PSS/PVK/PFO:Ir(btpy)₃ (5 wt%)/Ca;
  • Color: red
  • Max. Luminance: 726.5 Cd/m²
  • Max. EQE: 2.32 %
  ; ITO/PEDOT:PSS/PVK:FIr₆ (10 wt%)/TPBI/CsF:Al;
  • Color: blue
  • Max. Luminance: 13800 Cd/m²
  • Max. EQE: 1.98 %
  • Turn-On Voltage: 5.5 V
  ; ITO/PEDOT:PSS/PVK:Ir(mppy)₂ (6 wt%)/Bphen/LiF:Al;
  • Color: green
  • Max. Luminance: 10000 Cd/m²
  • Max. EQE: 1.1 %
  • Turn-On Voltage: 3.8 V
• InChI: 1S/C14H11N/c1-2-15-13-9-5-3-7-11(13)12-8-4-6-10-14(12)15/h2-10H,1H2
• Clé InChI: KKFHAJHLJHVUDM-UHFFFAOYSA-N

Description

Description générale

Poly(9-vinylcarbazole) (PVK) is a conductive polymer which is mainly used as a hole transporting medium at high efficiencies with low driving voltage. It can also be used as an anode for hole injection and can act as an effective charge transferring gate by co-doping it with organic dyes.

Application

PVK:graphene oxide composite can be used as a hybrid film which can be coated on silica substrate for the fabrication of organic field effect transistors (OFETs). It can also form a nano-composite film with carbon nanospheres (CNS) which can be potentially used in supercapacitors and sensor based applications.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable