2008
DOI: 10.1002/ange.200701920
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Organische Halbleiter für aus Lösung prozessierbare Feldeffekttransistoren

Abstract: Die kostengünstige Fertigung flexibler elektronischer Bauelemente dürfte in Zukunft stark von der Entwicklung aus Lösung prozessierbarer, organischer Halbleitermaterialien profitieren. Besondere Aufmerksamkeit gilt dabei zurzeit löslichen Halbleitern für organische Feldeffekttransistoren (OFETs). Die bis vor einiger Zeit vorgenommene Trennung zwischen “kleinen Molekülen” und polymeren Materialien spielt mittlerweile keine Rolle mehr – entscheidend ist vielmehr die Verarbeitbarkeit der Materialien aus Lösung zu… Show more

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Cited by 164 publications
(43 citation statements)
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“…The crude product was purifi ed by column chromatography using CHCl 3 as eluent to give purple-brown solid (3.49 g, 70% yield). 1 [3,4-c]pyrrole-1,4(2H,5H)-dione ( 1) : To a solution of 2,5-dihexadecyl-3,6-di(thiophen-2-yl)pyrrolo [3,4-c]pyrrole-1,4(2H,5H)-dione (2.00 g, 2.67 mmol) in 400 mL of CHCl 3 and 100 mL of glacial AcOH, NBS (1.04 g, 5.87 mmol) was added slowly in three portions. The reaction was covered with aluminum foil and stirred overnight at room temperature.…”
Section: Acknowledgementsmentioning
confidence: 97%
“…The crude product was purifi ed by column chromatography using CHCl 3 as eluent to give purple-brown solid (3.49 g, 70% yield). 1 [3,4-c]pyrrole-1,4(2H,5H)-dione ( 1) : To a solution of 2,5-dihexadecyl-3,6-di(thiophen-2-yl)pyrrolo [3,4-c]pyrrole-1,4(2H,5H)-dione (2.00 g, 2.67 mmol) in 400 mL of CHCl 3 and 100 mL of glacial AcOH, NBS (1.04 g, 5.87 mmol) was added slowly in three portions. The reaction was covered with aluminum foil and stirred overnight at room temperature.…”
Section: Acknowledgementsmentioning
confidence: 97%
“…[5] Although numerous examples of p-type (holetransporting) CPSs have been reported, air-stable and soluble n-type (electron-transporting) CPSs are still very limited in scope. [6] In this regard, the incorporation of fluorine substituents into p-type semiconductors has emerged as a promising strategy to gain access to n-type polymer semiconductors.…”
mentioning
confidence: 99%
“…[4][5][6][7] Similarly, poly-and oligothiophenes have been shown to be viable semiconducting materials in a variety of organic electronic 25 devices, including light emitting diodes, 8,9 organic solar cells [10][11][12] and organic field effect transistors (OFETs). [13][14][15][16] Recently, substituted quinquithiophenes have been shown to be highly promising materials for organic photovoltaics (OPVs) with efficiencies of 6.9% being reported. 17 30 Previously, a series of novel materials has been developed in our laboratory bearing a TTF unit fused directly to the backbone of a conjugated poly- [18][19][20][21][22] or oligothiophene chain.…”
Section: Introductionmentioning
confidence: 99%