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Merck

906921

Sigma-Aldrich

PQT-12

Sinónimos:

Poly(3,3′′′-didodecyl[2,2′:5′,2′′:5′′,2′′′-quaterthiophene]-5,5′′′-diyl), Poly(4,4′′-didodecyl[2,2′:5′,2′′:5′′,2′′′-quaterthiophene]-5,5′′′-diyl)

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About This Item

Fórmula lineal:
(C40H56S4)n
Número de CAS:
Código UNSPSC:
12162002
NACRES:
NA.23

descripción

Band gap: 2.27 eV
Eox = 0.45 V
Solution processable (chloroform, chlorobenzene, etc)
LIFT transferable

formulario

solid

mol peso

Mw 10,000-25,000 by GPC

color

brown

solubilidad

>5 mg/mL (in CHCl3)

λmáx.

473 nm in toluene

Energía orbital

HOMO -5.24 eV 
LUMO -2.97 eV 

temp. de almacenamiento

15-25°C

Categorías relacionadas

Aplicación

PQT-12 can be employed as the semiconductor material in organic field-effect transistors(OFETs). Its high charge carrier mobility, good film-forming properties, and stability make it useful for the channel layer, enabling efficient electronic device performance. The conjugated polymer structure and charge storage capability of PQT-12 make it potentially useful for energy storage applications such as super capacitors and batteries.
PQT-12 exhibits strong absorption in the visible and near-infrared regions of the spectrum. This property enables effective utilization of a broad range of solar radiation, enhancing the light-harvesting capability and efficiency of OPV devices. PQT-12 can serve as the donor material in the active layer of OPV devices. PQT-12′s unique properties and charge transport characteristics contribute to the development of low voltage and low-power OFET devices. Its high charge carrier mobility allows for better device performance with lower operational voltages.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Highly Flexible Organic Nanofiber Phototransistors Fabricated on a Textile Composite for Wearable Photosensors
Lee M Y, et al.
Advances in Functional Materials, (2016), 1445-1445 (2016)
Modification of the Poly(bisdodecylquaterthiophene) Structure for High and Predominantly Nonionic Conductivity with Matched Dopants
Hui Li, et al.
Journal of the American Chemical Society, 139,, 11149- 11157 (2017)
20 megahertz operation of organic nanodiodes.
Majewski L A, et al.
Physica Status Solidi B, 253(8), 1507-1510 (2016)
Self-assembly of regioregular poly (3,3'''-didodecylquarterthiophene) in chloroform and study of its junction properties
Singh M K, et al.
Journal of Chemical and Pharmaceutical Sciences , 217, 12-17 (2017)
Electrical and ammonia gas sensing properties of PQT-12/CdSe quantum dots composite-based organic thin film transistors
Kumar C, et al.
IEEE Sensors Journal, 18(15), 6805-6805 (2018)

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