| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Zhang, Rui
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024Influence of crystallization kinetics and flow behavior on structural inhomogeneities in 3D-printed parts made from semi-crystalline polymers
- 2023An open natural language processing (NLP) framework for EHR-based clinical research: a case demonstration using the National COVID Cohort Collaborative (N3C)citations
- 2021In Situ Optical Studies on Morphology Formation in Organic Photovoltaic Blendscitations
- 2021In Situ Optical Studies on Morphology Formation in Organic Photovoltaic Blendscitations
- 2021In Situ Optical Studies on Morphology Formation in Organic Photovoltaic Blendscitations
- 2017Hybrid surface patterns mimicking the design of the adhesive toe pad of tree frog
- 2017Hybrid organic–inorganic transition-metal phosphonates as precursors for water oxidation electrocatalystscitations
- 2017Hybrid Surface Patterns Mimicking the Design of the Adhesive Toe Pad of Tree Frogcitations
- 2017Hybrid Surface Patterns Mimicking the Design of the Adhesive Toe Pad of Tree Frogcitations
- 2015Stabilization of Titanium Dioxide Nanoparticles at the Surface of Carbon Nanomaterials Promoted by Microwave Heatingcitations
- 2014In situ polymerised polyamide 6/sepiolite nanocomposites : effect of different interphases
- 2014In situ polymerised polyamide 6/sepiolite nanocomposites: Effect of different interphasescitations
- 2013High efficiency Cu (In, Ga) Se2 flexible solar cells fabricated by roll-to-roll metallic precursor co-sputtering methodcitations
- 2012Nanomagnetic skyrmionscitations
Places of action
| Organizations | Location | People |
|---|
article
In Situ Optical Studies on Morphology Formation in Organic Photovoltaic Blends
Abstract
<jats:title>Abstract</jats:title><jats:p>The efficiency of bulk heterojunction (BHJ) based organic solar cells is highly dependent on the morphology of the blend film, which is a result of a fine interplay between donor, acceptor, and solvent during the film drying. In this work, a versatile set‐up of in situ spectroscopies is used to follow the morphology evolution during blade coating of three iconic BHJ systems, including polymer:fullerene, polymer:nonfullerene small molecule, and polymer:polymer. the drying and photoluminescence quenching dynamics are systematically study during the film formation of both pristine and BHJ films, which indicate that the component with higher molecular weight dominates the blend film formation and the final morphology. Furthermore, Time‐resolved photoluminescence, which is employed for the first time as an in situ method for such drying studies, allows to quantitatively determine the extent of dynamic and static quenching, as well as the relative change of quantum yield during film formation. This work contributes to a fundamental understanding of microstructure formation during the processing of different blend films. The presented setup is considered to be an important tool for the future development of blend inks for solution‐cast organic or hybrid electronics.</jats:p>