• Ossila Poly(9-vinylcarbazole) (PVK) M2384A7 - AMI Scientific
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Ossila Poly(9-vinylcarbazole) (PVK) M2384A7

Ossila Poly(9-vinylcarbazole) (PVK) M2384A7
Rp 11.508.000,00
Rp 11.508.000,00
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Poly(9-vinylcarbazole), commonly called PVK, is a p-type semiconducting polymer used in organic electronics as a hole-transport material, a phosphorescent host and a blue emitting layer. Its backbone is a linear chain of (CH2-CH)n repeat units carrying pendant 9H-carbazole groups, which give the polymer an emission spectrum spanning the whole blue region. PVK is valued for its high thermal and chemical stability, hydrophobicity, large hole mobility and solution processability.

Charge transport in PVK is thought to proceed through both field-assisted and temperature-activated hopping, while light emission arises from radiative decay of a Frenkel exciton. With a HOMO of -5.8 eV and a LUMO of -2.2 eV, it is commonly applied as a hole-transporting and electron-blocking layer, and as a host polymer that boosts hole transport in OLEDs.

This material belongs to Ossila's Luminosyn™ range, purified by Soxhlet extraction with methanol, hexane and chlorobenzene under argon. Batch M2384A7 comes with batch-specific GPC data (Mw 191,601; Mn 35,813; PDI 5.35), useful for reporting in theses and publications.

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  • Hole-transporting and electron-blocking layers in OLED devices.
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  • Hole-transport layer research for polymer and perovskite solar cells.

Brand Ossila
CAS number 25067-59-8
Molecular formula (C14H11N)n
Purity —
Category —
Pack sizes 5 g, 10 g
Physical form —
Storage —
  • Product code: M2384A7
  • Synonyms: PVK, Poly(n-vinylcarbazole)
  • HOMO / LUMO: HOMO = -5.8 eV, LUMO = -2.2 eV
  • Soluble In: THF, o-xylene, chloroform, chlorobenzene and dichlorobenzene
  • Recommended Processing Solvent at 10mg/ml: Chloroform
  • Batch: M2384A7
  • Mw: 191,601
  • Mn: 35,813
  • PDI: 5.35
  • Purification: Soxhlet extraction with methanol, hexane, and chlorobenzene under argon atmosphere

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