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PBTTT-C14

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Synonym(s):
Poly[2,5-bis(3-tetradecylthiophen-2-yl)thieno[3,2-b]thiophene]
Linear Formula:
(C42H62S4)n
CAS Number:
888491-19-8
UNSPSC Code:
12352103
NACRES:
NA.23

form

powder

Quality Level

100

mol wt

Mw >50,000

mp

>200 °C

semiconductor properties

(mobility=1.3 cm2/V·s)

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General description

PBTTT-C14 is a semiconducting material which is used as a hole transporting material (HTM). It has an ordered structure and crystal orientation which result in a high performance conducting material.

Application

PBTTT-C14 based conjugated polymers can potentially be used in combination with fullerenes and P3HT for the fabrication of a wide range of devices like organic field effect transistors (OFETs), organic photovoltaics (OPVs), solar cells (SCs) and photodiodes.

Legal Information

Sold under license from Merck KGaA, Darmstadt, Germany.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Hybrid n-GaN and polymer interfaces: Model systems for tunable photodiodes.
Kumar P, et al.
Organic Electronics, 14(11), 2818-2825 (2013)
Structural, electronic, and linear optical properties of organic photovoltaic PBTTT-C14 crystal.
Li L, et al.
J. Chem. Phys. , 138(16), 164503-164503 (2013)
Solvent driven performance in thin floating-films of PBTTT for organic field effect transistor: role of macroscopic orientation.
Pandey M.
Organic Electronics, 43(6), 240-246 (2017)
Intercalated vs Nonintercalated Morphologies in Donor-Acceptor Bulk Heterojunction Solar Cells: PBTTT: Fullerene Charge Generation and Recombination Revisited.
Collado-Fregoso E, et al.
The Journal of Physical Chemistry Letters, 8(17), 4061-4068 (2017)
High carrier mobility polythiophene thin films: structure determination by experiment and theory.
DeLongchamp DM, et al.
Advanced Materials, 19(6), 833-837 (2007)

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