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Merck
CN

182605

Poly(9-vinylcarbazole)

average Mw ~1,100,000, powder

Synonym(s):

PVK

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About This Item

CAS Number:
25067-59-8
UNSPSC Code:
12352103
NACRES:
NA.23
MDL number:
MFCD00134336

Key Documents

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Product Name

Poly(9-vinylcarbazole), average Mw ~1,100,000, powder

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

InChI key

KKFHAJHLJHVUDM-UHFFFAOYSA-N

form

powder

mol wt

average Mw ~1,100,000

refractive index

n20/D 1.683

transition temp

Tg 220 °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

Quality Level

100

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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.


The application for Poly(9-vinylcarbazole) is primarily in the development of organic light-emitting diodes (OLEDs) and as a photoconductive material in electronic devices.

General description

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.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCJ1229
MKCF0613
MKBW1965V
MKBT9870V
MKBQ2008V

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Blue electroluminescent diodes utilizing blends of poly (p-phenylphenylene vinylene) in poly (9-vinylcarbazole)
Zhang C, et al.
Synthetic Metals, 62(1), 35-40 (1994)
Novel carbon nanospheres and poly (9-vinylcarbazole) composites: Synthesis, structural and photo-physical properties of films elaboration
Mbarek M, et al.
Materials Chemistry and Physics, 211(3), 399-405 (2018)
Single-layered light-emitting diodes possessing methoxy-modified pyrazoloquinoline dyes in poly-N-vinylcarbazole matrix
Gondek E, et al.
Journal of Luminescence, 128(3), 348-354 (2008)
Poly (9-vinylcarbazole)-graphene oxide composite field-effect transistors with enhanced mobility
Aleshin AN, et al.
Organic Electronics, 16(3), 186-194 (2015)
Arjun Maity et al.
Journal of nanoscience and nanotechnology, 8(4), 1751-1756 (2008-06-25)
N-vinylcarbazole (NVC) was polymerized in bulk through the interaction of multi-walled carbon nanotube (MWCNT) without any extraneous catalyst. A PNVC-MWCNT composite was isolated by MeOH precipitation of a polymerization system containing NVC and MWCNT at melting temperature of the monomer.
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Articles

Light-emitting Polymers

LEPs enable a wide range of important applications including sensors, flexible LED displays and lighting devices, optical pump lasers, and potentially polymer diode lasers.

发光聚合物

LEP支持广泛的重要应用，包括传感器、柔性 LED 显示和照明装置、光泵激光器和潜在的聚合物二极管激光器。

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