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Sigma-Aldrich

Poly(9-vinylcarbazole)

average Mn 25,000-50,000

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Synonym(s):
PVK
CAS Number:
MDL number:

mol wt

average Mn 25,000-50,000

mp

>300 °C

density

1.2 g/mL at 25 °C (lit.)

Orbital energy

HOMO 5.8 eV 
LUMO 2.2 eV 

OLED Device Performance

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

InChI

1S/C14H11N/c1-2-15-13-9-5-3-7-11(13)12-8-4-6-10-14(12)15/h2-10H,1H2

InChI key

KKFHAJHLJHVUDM-UHFFFAOYSA-N

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This Item
81392363138182605
Poly(vinyl chloride) Selectophore™, high molecular weight

Supelco

81392

Poly(vinyl chloride)

Poly(vinyl alcohol) Mw 31,000-50,000, 98-99% hydrolyzed

Sigma-Aldrich

363138

Poly(vinyl alcohol)

density

1.2 g/mL at 25 °C (lit.)

density

1.4 g/mL at 25 °C (lit.)

density

-

density

1.2 g/mL at 25 °C (lit.)

mol wt

average Mn 25,000-50,000

mol wt

-

mol wt

Mw 31,000-50,000

mol wt

average Mw ~1,100,000

orbital energy

HOMO 5.8 eV 

orbital energy

-

orbital energy

-

orbital energy

HOMO 5.8 eV , LUMO 2.2 eV 

OLED device performance

ITO/PEDOT:PSS/PVK/PFO:Ir(btpy)3 (5 wt%)/Ca

  • Color: red
  • Max. Luminance: 726.5 Cd/m2
  • Max. EQE: 2.32 %

OLED device performance

-

OLED device performance

-

OLED device performance

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

Mw/Mn

-

Mw/Mn

-

Mw/Mn

-

General description

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

Application

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Use of poly (9-vinylcarbazole) as host material for iridium complexes in high-efficiency organic light-emitting devices.
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Poly (9-vinylcarbazole) as a hole transport material for efficient and stable inverted planar heterojunction perovskite solar cells.
Yang L, et al.
Solar Energy Materials and Solar Cells, 163, 210-217 (2017)
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