| 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 |
|
Lahann, Joerg
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (20/20 displayed)
- 2024Photo‐Arbuzov Reactions as a Broadly Applicable Surface Modification Strategycitations
- 2022Surfaces Decorated with Enantiomorphically Pure Polymer Nanohelices via Hierarchical Chirality Transfer across Multiple Length Scalescitations
- 2020Systemic brain tumor delivery of synthetic protein nanoparticles for glioblastoma therapycitations
- 2020Molecular Changes in Vapor‐Based Polymer Thin Films Assessed by Characterization of Swelling Properties of Amine‐Functionalized Poly‐p-xylylene
- 2018Surface-initiated RAFT polymerization from vapor-based polymer coatingscitations
- 2018Water‐Stable Nanoporous Polymer Films with Excellent Proton Conductivitycitations
- 2017Polylutidinescitations
- 2017Polylutidines: Multifunctional Surfaces through Vapor-Based Polymerization of Substituted Pyridinophanescitations
- 2017pH-responsive aminomethyl functionalized poly(p-xylylene) coatings by chemical vapor deposition polymerizationcitations
- 2017Electrospun Polymer Fiber Lasers for Applications in Vapor Sensingcitations
- 2017Electrospun Polymer Fiber Lasers for Applications in Vapor Sensingcitations
- 2016Optical sensors from electrohydrodynamic jetted polymer fiber resonatorscitations
- 2016Optical sensors from electrohydrodynamic jetted polymer fiber resonatorscitations
- 2015Hierarchically Functionalized Magnetic Core/Multishell Particles and Their Postsynthetic Conversion to Polymer Capsulescitations
- 2015Free-Standing Nanomembranes Based on Selective CVD Deposition of Functional Poly- p -xylylenescitations
- 2014Fabrication of Highly Uniform Gel Coatings by the Conversion of Surface-Anchored Metal-Organic Frameworkscitations
- 2014Biofunctional Micropatterning of Thermoformed 3D Substratescitations
- 2014Interaction of Human Plasma Proteins with Thin Gelatin-Based Hydrogel Films: A QCM-D and ToF-SIMS Studycitations
- 2013Co-immobilization of Biomolecules on Ultrathin Reactive Chemical Vapor Deposition Coatings Using Multiple Click Chemistry Strategiescitations
- 2011Engineering, characterization and directional self-assembly of anisotropically modified nanocolloidscitations
Places of action
| Organizations | Location | People |
|---|
article
Electrospun Polymer Fiber Lasers for Applications in Vapor Sensing
Abstract
A sensing approach based on laser emissionfrom polymer fiber networks is presented. Poly(methyl methacrylate) (PMMA) fibers doped with a laser dye are fabricated by electrospinning. They form random loop resonators, which show laser emission upon optical pumping. The shift of the spectral position of the narrow lasing modes upon uptake of alcohol vapors (model vapors are methanol and ethanol) serves as sensor signal. Thus, the high sensitivity related to the spectral line shifts of cavity-based transducers can be combined with the fiber's large surface to volume ratio. The resulting optical sensors feature excellent sensing performance due to the large overlap (more than 80%) of light field and transducer. The shift of the laser modes results from the swelling of the polymer when exposed to solvent vapors. Due to distinctly different diffusion coefficients in polymers, the uptake dynamics reflected in the transient shift of the lasing peaks can be used to discriminate ethanol and methanol vapor in mixtures of them. The sensing mechanism is expected to be applicable to other solvent vapors that cause polymer swelling.