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594199

Sigma-Aldrich

Poly[(p-phenylenevinylene)-alt-(2-methoxy-5-(2-ethylhexyloxy)-p-phenylenevinylene)]

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About This Item

Formule linéaire :
(C25H32O2)n
Numéro CAS:
211678-36-3
Numéro MDL:
MFCD05665553
Code UNSPSC :
12352103
Nomenclature NACRES :
NA.23

Forme

solid

Solubilité

chloroform: soluble
organic solvents: soluble

Fluorescence

λex 451 nm; λem 517 nm in chloroform

Catégories apparentées

Description générale

Poly[(p-phenylenevinylene)-alt-(2-methoxy-5-(2-ethylhexyloxy)-p-phenylenevinylene)] (p-PMEH-PPV) is a conducting polymer that can be used as an active material in the development of optoelectronic devices. It forms a conjugated-nonconjugated multiblock copolymer which can be used as an electroluminescent polymeric material. It can be potentially operated at low voltages with quick responsive and defined displays.

Application

p-PMEH-PPV can be used as a blue EL polymer for the fabrication of semiconductor devices such as organic light emitting diodes (OLEDs), thin film transistors (TFTs), photovoltaic cells and chemical sensors.

Caractéristiques et avantages

Light emitting semiconjugated alternating copolymer.
Light emission blue shifted relative to that for MEH-PPV by introduction of unsubstituted phenylene units with para linkage in the polymer main chain, shortening the effective conjugation length of the polymer.

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

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Synthesis and photo-induced charge separation of confined conjugation length phenylene vinylene-based polymers
Tan TAT, et al.
Polym. Chem., 4(20), 5305-5309 (2013)
High-efficiency poly (p-phenylenevinylene)-based copolymers containing an oxadiazole pendant group for light-emitting diodes
Jin S, et al.
Journal of the American Chemical Society, 126(8), 2474-2480 (2004)
Blue electroluminescent polymers: control of conjugation length by kink linkages and substituents in the poly (p-phenylenevinylene)-related copolymers
Ahn T, et al.
Macromolecules, 32(10), 3279-3285 (1999)
A molecular photosensor based on photoswitching of charge carrier mobility
Macromolecular Symposia, 247(1), 318-325 (2007)

Articles

Light-emitting Polymers

LEPs enable a wide range of important applications including sensors, flexible LED displays and lighting devices, optical pump lasers, and potentially polymer diode lasers.

Light-emitting Polymers

LEPs enable a wide range of important applications including sensors, flexible LED displays and lighting devices, optical pump lasers, and potentially polymer diode lasers.

Light-emitting Polymers

LEPs enable a wide range of important applications including sensors, flexible LED displays and lighting devices, optical pump lasers, and potentially polymer diode lasers.

Light-emitting Polymers

LEPs enable a wide range of important applications including sensors, flexible LED displays and lighting devices, optical pump lasers, and potentially polymer diode lasers.

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