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571652

Sigma-Aldrich

Poly(9,9-di-n-octylfluorenyl-2,7-diyl)

light-emitting polymer

Synonym(s):

Fluorenyl polymer

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500 MG
$450.00

About This Item

Linear Formula:
C8H9(C29H40)nC8H9
MDL number:
MFCD06202201
UNSPSC Code:
12352103
PubChem Substance ID:
24874752
NACRES:
NA.23

$450.00

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Quality Level

100

form

solid

mol wt

Mw ≥20000

solubility

chloroform: soluble

λmax

365 nm

fluorescence

λex 374 nm; λem 417 nm in chloroform(lit.)

OLED device performance

ITO/PEDOT:PSS/PVK/PFO/Ca

  • Color: blue
  • Max. Luminance: 102.3 Cd/m2
  • Max. EQE: 0.17 %

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/PFO:Iridium (III) tris(2-(4-tolyl)pyridinato-N,C2) (5 wt%)/Ca
  • Color: green
  • Max. Luminance: 3311 Cd/m2
  • Max. EQE: 2.31 %

Mw/Mn

~3.7

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General description

Poly(9,9-di-n-octylfluorenyl-2,7-diyl) (PFO) is a blue light emitting fluorescent polymer with high electroluminescence quantum yield and chemical stability. It can form an emissive layer on the surface of the optoelectronic devices.[1][2]

Application

PFO can be used as a phase separated polymer that interacts with the conducting probes to define the effect of noise sources on σ-conjugated charge carriers.[3][4] It is used to disperse single walled carbon nanotubes (SWCNTs), which can be further used in the fabrication of field-effect transistors (FETs).[5]

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW7536
MKCT9985
MKCS9303
MKCP4676
MKCN7093

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A novel electrochemiluminescent biosensor based on resonance energy transfer between poly (9, 9-di-n-octylfluorenyl-2, 7-diyl) and 3, 4, 9, 10-perylenetetracar-boxylic acid for insulin detection.
Zhang H, et al.
Biosensors And Bioelectronics, 104, 65-71 (2018)
High Performance Ambipolar Field-Effect Transistor of Random Network Carbon Nanotubes.
Bisri SZ, et al.
Advanced Materials, 24(46), 6147-6152 (2012)
Nanoscale direct mapping of localized and induced noise sources on conducting polymer films.
Shekhar S, et al.
Nanoscale, 8(2), 835-842 (2016)
Effectiveness of sorting single-walled carbon nanotubes by diameter using polyfluorene derivatives.
Gao, J, et al.
Carbon, 49(1), 333-338 (2011)
Red-green-blue polymer light-emitting diode pixels printed by optimized laser-induced forward transfer
Stewart, J. S.; et al.
Applied Physics Letters, 100, 203303-203303 (2012)
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LEPs enable a wide range of important applications including sensors, flexible LED displays and lighting devices, optical pump lasers, and potentially polymer diode lasers.

Polymer-Sorted Carbon Nanotubes

SWCNTs show promise in FETs, solar cells, and photodetectors due to their ultrafast charge transport mobility.

Stretchable Electroluminescent Devices

Self-healing soft electronic materials offer potential cost savings and reduced electronic waste.

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