368350

Poly(9-vinylcarbazole)

average M_n 25,000-50,000

• Sinônimo(s): PVK
• Número CAS: 25067-59-8
• Número MDL: MFCD00134336
• Código UNSPSC: 12352103
• NACRES: NA.23

Propriedades

• peso molecular: average M_n 25,000-50,000
• Nível de qualidade: 100
• pf: >300 °C
• densidade: 1.2 g/mL at 25 °C (lit.)
• Energia orbital: HOMO 5.8 eV ; LUMO 2.2 eV
• Desempenho do dispositivo 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
• Mw/Mn: ~2
• cadeia de caracteres SMILES: [n]1(c2c(c3c1cccc3)cccc2)C=C
• InChI: 1S/C14H11N/c1-2-15-13-9-5-3-7-11(13)12-8-4-6-10-14(12)15/h2-10H,1H2
• chave InChI: KKFHAJHLJHVUDM-UHFFFAOYSA-N

Descrição

Descrição geral

Poly(9-vinylcarbazole) (PVK) is a conjugated polymer with hydrophobic properties. PVK films have a glass transition temperature (T_g) of 200°C and are mainly used as hole transport materials for semiconductor application.

Aplicação

PVK can be used for the synthesis of titanium oxide (TiO₂) quantum dots fillers that find potential applications as donor-acceptor layers in polymeric solar cells. It may be used to functionalize carbon nanotubes (CNTs) and form conductive reinforcements on epoxy groups. Iridium composites may be surface modified by PVK for the fabrication of highly efficient organic light emitting devices.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable