| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5382906 | Chemical Physics Letters | 2012 | 4 Pages |
Abstract
⺠Detection of very weak sub-bandgap (SBG) absorptions in organic solar cells. ⺠Temperature-dependent detection of very weak SBG EQE features. ⺠Critical review of literature-models for the SBG EQE origin. ⺠Strong decrease of the SBG EQE peak above RT contradicts the charge transfer model. ⺠Polaron transitions offer a consistent interpretation of absorption and EQE(T) data.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Martin Presselt, Felix Herrmann, Sviatoslav Shokhovets, Harald Hoppe, Erich Runge, Gerhard Gobsch,