Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1530243 | Materials Science and Engineering: B | 2009 | 5 Pages |
Abstract
Thin layers of five derivatives of 3,6-diphenyl-2,5-dihydro-pyrrolo[3,4-c]pyrrole-1,4 diones, which constitute a promising class of small molecular semiconductors, were investigated. The morphology of the thin layers prepared by both vacuum evaporation and spin casting were studied using Scanning Electron Microscopy and Atomic Force Microscopy. The relation between molecular structure and their thin films morphology was found. The electroluminescence behaviour of selected derivatives is also discussed with regard to morphology studies.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Martin Weiter, Ota Salyk, Pavel Bednář, Martin Vala, Jiří Navrátil, Odlřich Zmeškal, Jan Vyňuchal, Stanislav Luňák Jr.,