594199
Poly[(p-phenylenevinylene)-alt-(2-methoxy-5-(2-ethylhexyloxy)-p-phenylenevinylene)]
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About This Item
Linear Formula:
(C25H32O2)n
CAS Number:
UNSPSC Code:
12352103
NACRES:
NA.23
MDL number:
form
solid
solubility
chloroform: soluble
organic solvents: soluble
fluorescence
λex 451 nm; λem 517 nm in chloroform
Quality Level
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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.
Features and Benefits
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.
Light emitting semiconjugated alternating copolymer.
General description
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.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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)
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)
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)
A molecular photosensor based on photoswitching of charge carrier mobility
Macromolecular Symposia, 247(1), 318-325 (2007)
Articles
LEPs enable a wide range of important applications including sensors, flexible LED displays and lighting devices, optical pump lasers, and potentially polymer diode lasers.
LEP支持广泛的重要应用，包括传感器、柔性 LED 显示和照明装置、光泵激光器和潜在的聚合物二极管激光器。
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