Poly [2-méthoxy - 5 -(2- éthylhexyloxy )-1,4- phényléthanylène], en moyenne Mn 40 000 - 70 000

Code: 541443-250mg D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Conducting polymer in solar cells and carbon nanotube OLEDs. Useful in producing bright and efficient white polymeric light emitting diodes. Filter before applica...


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Votre prix
$331.29 250MG

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Conducting polymer in solar cells and carbon nanotube OLEDs. Useful in producing bright and efficient white polymeric light emitting diodes. Filter before application.

MEH-PPV can form a nanocomposite with carbon nanotubes (CNTs) by spin coating that can be used for H2S gas sensors. It can also be used as a conducting polymer which results in the formation of a low-cost dopant free hole transporting material (HTM) for the fabrication of perovskite solar cells with a power efficiency of 9.65%. MEH-PPV can be blended with PCPDTBT for use as a sensitizer for dye sensitized photo sensors (DSPS).

Organic Semiconductor Laser Materials

General description

Light-emitting conjugated polymer.

MEH-PPV is a conducting organic semiconductor which has low molecular weight and hydrophobic characteristics. It is a poly(phenylenevinylene) (PPV) derivative and a conjugating polymer with highest occupied molecular orbital (HOMO) below the fermi level of gold.

Packaging

1 g in glass bottle

250 mg in glass insert

descriptionBand gap: 2.3 eV
fluorescenceλex 493 nm; λem 554 nm in toluene
Mw/Mn~6
mol wtaverage Mn 40,000-70,000
OLED device performanceITO/PEDOT:PSS/MEH-PPV/Al Color: orange-red Max. Luminance: 220 Cd/m2 Max. EQE: 0.3 % Turn-On Voltage: 3.8 V, ITO/PEDOT:PSS/MEH-PPV/PBZT/Al Color: orange-red Max. Luminance: 1400 Cd/m2 Max. EQE: 2.5 % Turn-On Voltage: 2.8 V, ITO/PEDOT:PSS/MEH-PPV/PBO/Al Color: orange-red Max. Luminance: 970 Cd/m2 Max. EQE: 1.9 % Turn-On Voltage: 2.9 V
OPV device performanceITO/MEH-PPV:PC61BM(1:4)/Ca Short-circuit current density (Jsc): 2 mA/cm2 Open-circuit voltage (Voc): 0.8 V Fill Factor (FF): 0.25 Power Conversion Efficiency (PCE): 1.5 %, ITO/MEH-PPV/BBL/Al Short-circuit current density (Jsc): 1.98 mA/cm2 Open-circuit voltage (Voc): 0.93 V Fill Factor (FF): 0.47 Power Conversion Efficiency (PCE): 1.1 %
orbital energyLUMO -3 eV, HOMO -5.3 eV
Quality Level100
storage temp.2-8°C
Cas Number138184-36-8
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