Luminosyn™ Polymers, Materials, OPV Polymers, Semiconducting Polymers
PBBTCD, polybenzobisthiadiazole-dithienocyclopentane (CAS number 1334032-14-2), is a small bandgap copolymer (Eg = ~ 0.6 eV) with a backbone alternating electron donating cyclopentadithiophene (CDT) and electron accepting fused-ring benzobisthiadiazole (BBT) units.
High charge mobilities were observed to be 0.076 cm2 V-1 s-1 for electrons and 0.10 cm2 V-1 s-1 for holes for PBBTCD due to its planar structure and orderly packed structure in film. The balanced ambipolarity of the BBT moiety of the polymer makes it a good candidate for logic circuit applications.
Luminosyn™ PBBTCD is now available.
High purity
PBBTCD is purified via Soxhlet extraction with acetone, hexane, and chlorobenzene under an argon atmosphere
Large quantity orders
Plan your experiments with polymers from the same batch
| Full name | Poly[(4,7-bis(3-hexylthien-2-yl)- 2λ4δ2-benzo[1,2-c;4,5-c′]bis[1,2,5] thiadiazole)-alt-(3,3-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b′]dithiophene)] |
| Synonyms | PBBTCD |
| Chemical formula | (C51H64N4S6)n |
| CAS number | 1334032-14-2 |
| HOMO / LUMO | HOMO = -4.80 eV, LUMO = -4.00 eV; Eg = 0.6 eV [1] |
| Solubility | Chloroform, chlorobenzene and dichlorobenzene |
| Processing solvent | Chloroform, chlorobenzene and dichlorobenzene |
| Classification / Family | Organic semiconducting materials, Very low-bandgap polymers, Ambipolar semiconducting polymers, OFET polymers, High charge mobility polymers, Photodetectors, Thin-film Transistors |
Chemical structure of PBBTCD, CAS 1334032-14-2
UV-Vis-NIR absorption of PBBTCD in chloroform.
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