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182605

Sigma-Aldrich

Poly(9-vinylcarbazole)

average Mw ~1,100,000, powder

Synonyme(s) :

PVK

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About This Item

Numéro CAS:
25067-59-8
Numéro MDL:
MFCD00134336
Code UNSPSC :
12352103
Nomenclature NACRES :
NA.23

Forme

powder

Poids mol.

average Mw ~1,100,000

Indice de réfraction

n20/D 1.683

Température de transition

Tg 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

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Catégories apparentées

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.

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

Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Poly (9-vinylcarbazole)-graphene oxide composite field-effect transistors with enhanced mobility
Aleshin AN, et al.
Organic Electronics, 16(3), 186-194 (2015)
Meng-xin Zhang et al.
Guang pu xue yu guang pu fen xi = Guang pu, 25(6), 836-839 (2005-10-06)
Rare earth complex TbY(m-MBA)6 (phen)2.2H20 have been synthesized, which were used as emitting materials in electroluminescence. Single-layer devices and bilayer devices with Alq as electron transmission layer have been fabricated. The electroluminescent properties of the devices were studied. The electroluminescent
Thermally Cross-Linkable Hole-Transporting Materials for Improving Hole Injection in Multilayer Blue-Emitting Phosphorescent Polymer Light-Emitting Diodes
Liu, M. S.; et al.
Marcromolecules, 41, 9570-9580 (2008)
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)
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)
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