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Regioregular poly(3-hexylthiophene-2,5-diyl). Commonly known as P3HT.
Ossila provides a range of P3HT with different molecular weights and regioregularities for a variety of research purposes. Produced by Merck KGaA under the Lisicon® brand this high quality P3HT collection allows a wider range of science and engineering to be undertaken than by using a single P3HT.
The below P3HT is in stock for immediate dispatch.
M102
95.7%
65,200
29,600
2.20
M103
94.2%
54,200
23,600
2.30
M105
95.5%
94,100
49,500
1.90
M106
94.7%
34,100
19,500
1.75
M107
93.6%
24,480
8,750
2.8
M108
36,010
13,340
2.7
M109
95.2%
36,600
18,300
2.0
M1010
97.3%
74,000
35,240
2.1
The highest regioregularity P3HT (M104, RR = 96.3%) produces highly crystalline films and is recommended for OFETs, nanofibril formation and fast drying OPVs at the thin interference peak (90 nm). However, the exceptionally high regioregularity of this P3HT means that gelling and surface roughness can be an issue for slow-drying thick-film OPVs (>200 nm). Lower molecular weight and regioregularity P3HT is recommended for inkjet and other large area or slow drying deposition techniques where gelling/aggregation and surface roughness need to be avoided.
A fabrication report with mobility measurements of 0.12 cm2/Vs for M104 can be found below.
All the P3HT below is highly soluble (50 mg/ml) in chlorinated solvents such as chloroform, chlorobenzene, dichlorobenzene and trichlorobenzene. The intermediate and lower molecular weight P3HT materials are recommended for use with non-chlorinated solvents such as xylene, toluene and THF due to their increased solubility.
CAS number: 104934-50-1
