摘要 |
The present invention provides for an organic compound comprising electron deficient unit covalently linked to two or more electron rich units. The present invention also provides for a device comprising the organic compound, such as a light-emitting diode, thin-film transistor, chemical biosensor, non-emissive electrochromic, memory device, photovoltaic cells, or the like. |
主权项 |
1. An organic compound comprising the following structure: α-γn-X-γn-α; wherein X consists ofwherein R1 and R2 each independently comprise a straight or branched alkyl chain; each γ is independently a thiophene, furan, or pyrrole; each n is independently an integer from 1 to 20; and, each α comprises a multi-ring aromatic structure which are each capable of π-stacking with the α of a second organic compound, wherein the organic compound and second organic compound can have identical or different chemical structures; wherein (a) the γn at both ends of X comprise of one or more furans, (b) α has at least one line of symmetry, or at least a 2-fold rotational symmetry, or (c) α comprises an acenaphthene, acenaphthylene, anthanthrene, anthracene, benz[a]anthracene, benzo[a]pyrene, benzo[e]pyrene, benzo[b]fluoranthene, benzo[ghi]perylene, benzo[j]fluoranthene, benzo[k]fluoranthene, benzopyrene, chrysene, coronene, corannulene, dibenz(a,h)anthracene, fluoranthene, hexabenzocoronene, indeno(1,2,3-cd)pyrene, naphthalene, ovalene, pentacene, pentaphene, perylene, phenanthrene, pyrene, tetracene, tetraphene, triphenylene, |