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702471

Sigma-Aldrich

PTAA

greener alternative

a poly(triaryl amine) semiconductor

Synonyme(s) :

Poly(triaryl amine), Poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine]

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About This Item

Formule linéaire :
[C6H4N(C6H2(CH3)3)C6H4]n
Numéro CAS:
1333317-99-9
Code UNSPSC :
32111503
Nomenclature NACRES :
NA.23

Niveau de qualité

100

Forme

solid

Poids mol.

average Mn 7,000-10,000 (GPC)

Caractéristiques du produit alternatif plus écologique

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Pf

>400 °C
>400 °C

Mw/Mn

2‑2.2

Application(s)

battery manufacturing
semiconductor

Autre catégorie plus écologique

, Enabling

Propriétés du semi-conducteur

P-type (mobility=10−3 - 10−2 cm2/V·s)

Description générale

PTAA, poly(triaryl amine), semiconductor is an organic p-type semiconductor with hole mobilities of 10−3 up to 10−2 cm2 V−1 s−1 which results in a high carrier mobility. It is a stable glassy polymer and has good ionization potential for thick film diodes.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Hole transport organic materials allow perfect energy level alignment with the absorber layer and therefore efficient charge collection, are prone to degradation in ambient conditions.Click here for more information.

Application

Polytriarylamine Semiconductors
PTAA can be coated as a substrate material which is used for the transportation of hole in the fabrication of many devices like perovskite solar cells, polymeric light emitting diodes and organic field effect transistors.

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)

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
MKCQ0750
MKCP8783
MKCL8807
MKCK5436
MKCJ4926

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Dielectric function and degradation process of poly (triarylamine)(PTAA).
Sendner M, et al.
Organic Electronics, 15(11), 2959-2963 (2014)
J. Veres, S.D. Ogier, S.W. Leeming, D.C. Cupertino, S.M. Khaffaf
Advances in Functional Materials, 13, 199-199 (2003)
High-efficiency inverted semi-transparent planar perovskite solar cells in substrate configuration.
Fu F, et al.
Nature Energy, 2(1), 16190-16190 (2017)
Triarylamine-containing poly (perfluorocyclobutane) as hole-transporting material for polymer light-emitting diodes.
Liu S, et al.
Macromolecules, 33(10), 3514-3517 (2000)
Enhanced infrared spectroscopy of organic field effect transistor (OFET) materials
Sendner M and Pucci A
AIP Conference Proceedings, 1646(1), 115-121 (2015)
Afficher tous les articles scientifiques apparentés

Articles

Polytriarylamine Semiconductors

Polytriarylamine Semiconductors

High-Performance Semiconductor Polymers Based on Diketopyrrolopyrrole and Thienothiophene

The development of high-performance conjugated organic molecules and polymers has received widespread attention in industrial and academic research.

Organic and Hybrid Electronics in Optical Analytical Applications

Professor Shinar (Iowa State University, USA) summarizes the developments of a variety of sensor configurations based on organic and hybrid electronics, as low-cost, disposable, non-invasive, wearable bioelectronics for healthcare.

Ultra-High Efficiency Perovskite-Perovskite Tandem Solar Cells

Next generation solar cells have the potential to achieve conversion efficiencies beyond the Shockley-Queisser (S-Q) limit while also significantly lowering production costs.

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Protocoles

Fabrication of Poly(triaryl amine) Field-effect Transistors

Fabrication of Poly(triaryl amine) Field-effect Transistors

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

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