182605

Poly(9-vinylcarbazol)

average M_w ~1,100,000, powder

• Synonym(e): PVK
• CAS-Nummer: 25067-59-8
• MDL-Nummer: MFCD00134336
• UNSPSC-Code: 12352103
• NACRES: NA.23

Eigenschaften

• Form: powder
• Qualitätsniveau: 100
• Mol-Gew.: average M_w ~1,100,000
• Brechungsindex: n20/D 1.683
• Übergangstemp.: T_g 220 °C
• Dichte: 1.2 g/mL at 25 °C (lit.)
• Energie der Orbitale: HOMO 5.8 eV ; LUMO 2.2 eV
• Leistung von OLED-Bauelementen: 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
• SMILES String: [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
• InChIKey: KKFHAJHLJHVUDM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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.[1][2]

Anwendung

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).[3] It can also form a nano-composite film with carbon nanospheres (CNS) which can be potentially used in supercapacitors and sensor based applications.[4]

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable