The fabrication of a green- and red-emitting pixel structure (see figure, scale bar 10 mu m) by the single-step, surface-tension-driven assembly of a single luminescent thiophene-based molecular material is reported. The solid-state organization of the selected thiophene-based oligomer is controlled by exploiting the molecular structural arrangement, induced during a dewetting process and facilitated by the great conformational flexibility of the oligomer, typical of several substituted oligothiophenes.
Bicolor pixels from a single active molecular material by surface-tension-driven deposition
Viola I;Della Sala F;Piacenza M;Favaretto L;Gazzano M;Barbarella G;Gigli G
2007
Abstract
The fabrication of a green- and red-emitting pixel structure (see figure, scale bar 10 mu m) by the single-step, surface-tension-driven assembly of a single luminescent thiophene-based molecular material is reported. The solid-state organization of the selected thiophene-based oligomer is controlled by exploiting the molecular structural arrangement, induced during a dewetting process and facilitated by the great conformational flexibility of the oligomer, typical of several substituted oligothiophenes.File in questo prodotto:
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