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Sigma-Aldrich

Poly[(9,9-di-n-octylfluorenyl-2,7-diyl)-alt-(benzo[2,1,3]thiadiazol-4,8-diyl)]

average Mn ≤25000

Synonyme(s) :

F8BT

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About This Item

Formule linéaire :
(C35H42N2S)n
Numéro CAS:
210347-52-7
Code UNSPSC :
12352103
Nomenclature NACRES :
NA.23

Forme

powder

Niveau de qualité

100

Poids mol.

average Mn ≤25000

Solubilité

THF: soluble
chloroform: soluble

Fluorescence

λex 447 nm; λem 530-560 nm in chloroform

Mw/Mn

<3

Propriétés du semi-conducteur

P-type (mobility=4×10−3 cm2/V·s)

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Description générale

F8BT is a fluorene copolymer that is used as a light-emitting polymer (LEP) with low energy of lowest unoccupied molecular orbital (LUMO), high electron mobility and luminance.

Application

F8BT can be used with poly(9,9-di-n-octylfluorenyl-2,7-diyl) (PTO) to map the effect of noise sources on photoconducting charge transports by evaluating the conductivity and noise source density (Nt). It may also form a nanocomposite with single walled carbon nanotube (SWCNT) with excellent electric properties and high Seebeck coefficient, for potential application in the development of photovoltaic power and biomass energy. Organic light emitting diode (OLED) devices can be fabricated by depositing a blend of F8 and F8BT on PEDOT:PSS films.

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

Morphology-dependent trap formation in bulk heterojunction photodiodes
Shao G, et al.
The Journal of Physical Chemistry B, 117(16), 4654-4660 (2013)
Surface, interface and electronic properties of F8: F8BT polymeric thin films used for organic light-emitting diode applications
Borges BG, et al.
Polymer International, 67(6), 691-699 (2018)
He, Y.; Gong, S.; Hattori, R.; Kanicki,J.
Applied Physics Letters, 74, 2265-2265 (1999)
Lay-Lay Chua et al.
Nature, 434(7030), 194-199 (2005-03-11)
Organic semiconductors have been the subject of active research for over a decade now, with applications emerging in light-emitting displays and printable electronic circuits. One characteristic feature of these materials is the strong trapping of electrons but not holes: organic
Efficient polymer light-emitting diode using air-stable metal oxides as electrodes
Bolink HJ, et al.
Advanced Materials, 21(1), 79-82 (2009)
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