摘要:
The present invention relates to the use of N,N'-bis(1,1-dihydroperfluoro-C3-C5-alkyl)perylene-3,4:9,10-tetracarboxylic diimides as charge transport materials or exci ton transport materials.
摘要:
The present invention relates to N,N'-bis(fluorophenylalkyl)-substituted perylene- 3,4:9,10-tetracarboximides, their preparation and their use as charge transport materials, exciton transport materials or emitter materials formula (I).
摘要:
The present invention relates to the use of mixtures containing, as component K1), one or more merocyanines selected from the group of compounds of the general formulas (I), (IIa), (IIb), (IIIa), (IIIb), (IIIc), (IIId) and (IIIe), as defined more precisely in the description, as electron donors or electron acceptors, and as component K2) one or more compounds which in contrast to component K1) act as electron acceptors or electron donors, respectively, for the purposes of producing photoactive layers for organic solar cells and organic photodetectors, to a method for producing photoactive layers, corresponding organic solar cells and organic photodetectors, and to mixtures that contain, as components, one or more compounds of the general formulas (I), (IIa), (IIb), (IIIa), (IIIb), (IIIc), (IIId) and (IIIe) and/or (IIIe) of component K1, as defined more precisely in the description, and one or more compounds of component K2.
摘要:
The present invention relates to carbazolocarbazol-bis(dicarboximides), a method for their preparation and their use as semiconductors, in particular as semiconductors in organic electronics and organic photovoltaics.
摘要:
The present invention relates to 1,4-diketopyrrolo[3,4-c]pyrrole (DPP) derivatives of the below formula (I) to their manufacture; to their use as organic semiconductors, e.g. in semiconductor devices, especially a sensor, a diode, a photodiode, an organic field effect transistor, a transistor for flexible displays, and/or a solar cell (photovoltaic cell); to such semiconductor devices comprising diketopyrrolopyrrol derivatives of the formula I as a semiconducting effective means, and to devices containing said semiconductor devices. The compounds of the formula I have excellent solubility in organic solvents. High efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when said compounds are used in semiconductor devices or organic photovoltaic (PV) devices.
摘要:
The present invention relates to fluorinated rylenetetracarboxylic acid derivatives, to a process for their preparation and to their use, especially as n-type semiconductors.
摘要:
Perylene-3,4:9,10-tetracarboxylic diimides of the general formula IwhereR , R , R and R are independently hydrogen, chlorine, bromine or substituted or unsubstituted aryloxy, arylthio, arylamino, hetaryloxy or hetarylthio;R , R , R , R , R and R are independently hydrogen or long-chain alkyl, alkoxy or alkylthio whose carbon chain may in each case contain up to four double bonds, with the proviso that at least four of these radicals are not hydrogenare prepared and used as liquid-crystalline materials for electronic, optoelectronic and photonic applications, for coloration of macromolecular organic and of inorganic materials, as fluorescent dyes and as laser dyes and also as organic materials for solar collectors and electroluminescence applications.
摘要:
The present invention relates to chlorinated naphthalenetetracarboxylic acid derivatives, preparation thereof and use thereof as charge transport materials, exciton transport materials or emitter materials.