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182605

Sigma-Aldrich

Poly(9-vinylcarbazole)

average Mw ~1,100,000, powder

Sinonimo/i:

PVK

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About This Item

Numero CAS:
25067-59-8
Numero MDL:
MFCD00134336
Codice UNSPSC:
12352103
NACRES:
NA.23

Forma fisica

powder

PM

average Mw ~1,100,000

Indice di rifrazione

n20/D 1.683

Temp. transizione

Tg 220 °C

Densità

1.2 g/mL at 25 °C (lit.)

Energia dell’orbitale

HOMO 5.8 eV 
LUMO 2.2 eV 

Prestazioni di un 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

InChI

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

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Categorie correlate

Descrizione generale

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.

Applicazioni

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.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

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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)
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)
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Light-emitting Polymers

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