Tailored one- and two-dimensional self-assembly of a perylene diimide derivative in organic solvents
Usowicz, MT; Kelley, MJ; Singer, KD; Duzhko, VV
| HERO ID | 1752533 |
|---|---|
| In Press | No |
| Year | 2011 |
| Title | Tailored one- and two-dimensional self-assembly of a perylene diimide derivative in organic solvents |
| Authors | Usowicz, MT; Kelley, MJ; Singer, KD; Duzhko, VV |
| Journal | Journal of Physical Chemistry B |
| Volume | 115 |
| Issue | 32 |
| Page Numbers | 9703-9709 |
| Abstract | We report on studies of the tailored self-assembly of the perylene diimide derivative, N,N'-ditridecylperylene-3,4,9,10-tetracarboxylic diimide, into structures with fibrous gel-type, one-dimensional, and two-dimensional morphologies. This approach for producing highly ordered nanostructures of well-defined morphologies utilizes a property of π-conjugated molecules to assemble in poor organic solvents due to π-π interaction between the aromatic cores and takes advantage of the temperature dependence of solubility. The morphology control is based on a fine-tuning of anisotropic, intermolecular solute-solute interactions that are attenuated by the solute-solvent interaction in organic solvents of different chemical structure. We discuss the role of light illumination in the self-assembly process as well as application of ultrasonic treatment as a way of mechanical tailoring of morphology. This approach paves the way toward the molecular-scale tailoring of structural properties of organic semiconducting materials for electronic and optoelectronic applications. |
| Doi | 10.1021/jp203703e |
| Pmid | 21714537 |
| Wosid | WOS:000293758600003 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | English |