| 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 |
|
Rubahn, Horst-Günter
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (51/51 displayed)
- 2024Tuning surface defect states in sputtered titanium oxide electron transport layers for enhanced stability of organic photovoltaicscitations
- 2024Tuning surface defect states in sputtered titanium oxide electron transport layers for enhanced stability of organic photovoltaicscitations
- 2024Tuning Surface Defect States in Sputtered Titanium Oxide Electron Transport Layers for Enhanced Stability of Organic Photovoltaicscitations
- 20222D materials for organic and perovskite photovoltaicscitations
- 2022Voltage holding and self-discharge phenomenon in ZnO-Co3O4 core-shell heterostructure for binder-free symmetric supercapacitorscitations
- 2021Electron Transport Layers in Perovskite Solar Cellscitations
- 2021Bias-Dependent Dynamics of Degradation and Recovery in Perovskite Solar Cellscitations
- 2021Synergistic effect of carotenoid and silicone-based additives for photooxidatively stable organic solar cells with enhanced elasticitycitations
- 2020Electrospun ZnO nanofiber interlayers for enhanced performance of organic photovoltaic devicescitations
- 2020Out-of-plane surface patterning by subsurface processing of polymer substrates with focused ion beamscitations
- 2020Dibenzo-tetraphenyl diindeno perylene as hole transport layer for high-bandgap perovskite solar cellscitations
- 2020Dibenzo-tetraphenyl diindeno perylene as hole transport layer for high-bandgap perovskite solar cellscitations
- 2020Tailoring of Silver Nanoparticle Size Distributions in Hydrogenated Amorphous Diamond-like Carbon Nanocomposite Thin Films by Direct Femtosecond Laser Interference Patterningcitations
- 2020Formation of Si nanorods and discrete nanophases by axial diffusion of Si from substrate into Au and AuPt nanoalloy nanorods
- 2019Femtosecond time-resolved photoemission electron microscopy operated at sample illumination from the rear sidecitations
- 2019Anomalous anisotropy in superconducting nanodiamond films induced by crystallite geometrycitations
- 2019Crystalline molybdenum oxide layers as efficient and stable hole contacts in organic photovoltaic devicescitations
- 2018FIB NANOPATTERNING OF METAL FILMS ON PMMA SUBSTRATES: NON-SPUTTERING MODE
- 2018Diamond like carbon nanocomposites with embedded metallic nanoparticlescitations
- 2018Detection and characterization of attenuated multimode waveguiding in SiO2 slabs using photoemission electron microscopycitations
- 2018Single-mode to multi-mode crossover in thin-load polymethyl methacrylate plasmonic waveguides
- 2017Crystalline Molybdenum Oxide Thin-Films for Application as Interfacial Layers in Optoelectronic Devicescitations
- 2017Crystalline Molybdenum Oxide Thin-Films for Application as Interfacial Layers in Optoelectronic Devicescitations
- 2017Crystalline Molybdenum Oxide Thin-Films for Application as Interfacial Layers in Optoelectronic Devicescitations
- 2017Helium Ion Microscopy of proton exchange membrane fuel cell electrode structurescitations
- 2017Helium Ion Microscopy of proton exchange membrane fuel cell electrode structurescitations
- 2017Cu(II) and Zn(II) based Phthalocyanines as hole selective layers for Perovskite solar cellscitations
- 2017Crystalline MoOx Thin-Films as Hole Transport Layers in DBP/C70 Based Organic Solar Cell
- 2017Crystalline MoOx Thin-Films as Hole Transport Layers in DBP/C70 Based Organic Solar Cell
- 2017Sputter Deposited TiOx Thin-Films as Electron Transport Layers in Organic Solar Cells
- 2017Sputter Deposited TiOx Thin-Films as Electron Transport Layers in Organic Solar Cells
- 2017The influence of electrical effects on device performance of organic solar cells with nano-structured electrodescitations
- 2017The influence of electrical effects on device performance of organic solar cells with nano-structured electrodescitations
- 2016Thin film phase and local chirality of surface-bound MOP4 nanofiberscitations
- 2016Nanoscale aluminum concaves for light-trapping in organic thin-filmscitations
- 2016Challenges of fabricating plasmonic and photonic structures with Neon ion beam milling
- 2016Long-Term Stabilization of Organic Solar Cells using UV Absorberscitations
- 2015Tuning the optoelectronic properties of amorphous MoOx films by reactive sputteringcitations
- 2015Local field enhanced second-harmonic response of organic nanofibers deposited on encapsulated plasmonic substratescitations
- 2015Electromagnetic actuation in MEMS switches
- 2015Electromagnetic actuation in MEMS switches
- 2015Tuning the optoelectronic properties of amorphous MoO x films by reactive sputteringcitations
- 2015Epitaxial Growth of a Methoxy-Functionalized Quaterphenylene on Alkali Halide Surfacescitations
- 2014The complex dispersion relation of surface plasmon polaritons at gold/para-hexaphenylene interfacescitations
- 2014Robust plasmonic substratescitations
- 2014The Interplay between Localized and Propagating Plasmonic Excitations Tracked in Space and Timecitations
- 2013Surface plasmon polariton propagation in organic nanofiber based plasmonic waveguidescitations
- 2012Application of a grating coupler for surface plasmon polariton excitation in a photoemission electron microscopy experimentcitations
- 2012Mapping surface plasmon polariton propagation via counter-propagating light pulsescitations
- 2011Field enhancement induced laser ablation
- 2011Laser ablation of polymer coatings allows for electromagnetic field enhancement mapping around nanostructures
Places of action
| Organizations | Location | People |
|---|
article
Tailoring of Silver Nanoparticle Size Distributions in Hydrogenated Amorphous Diamond-like Carbon Nanocomposite Thin Films by Direct Femtosecond Laser Interference Patterning
Abstract
Patterning of composites and especially nanocomposites employing conventional lithography processes is typically problematic due to differences in physical properties of a matrix and filler. Direct laser interference patterning (DLIP) promises rapid micromachining of virtually any material by imposing sub-wavelength resolution structures. At the same time, moderate control of intense laser light can also serve for modification of the metal filler particle size distribution in the nanocomposite films. In this paper, we demonstrate capabilities of femtosecond DLIP for imposing periodic patterns with pitches of 564 nm and 1306 nm in reactive magnetron sputtered diamond-like carbon nanocomposite thin films with embedded silver nanoparticles (DLC:Ag). The 1D periodic patterns and, at the same time, regularly repeating areas containing modified size distribution silver nanoparticles were obtained by a range of fluences and number of pulses employing second harmonic of the Yb:KGW femtosecond laser. The investigations of laser-material interaction with metal filler-free DLC as well as pure silver thin films enabled to explain the DLIP ablation processes of DLC:Ag nanocomposite thin films. It was found that, depending on the silver content in nanocomposite films, nanoparticle size distributions were either bimodal (12.6 at.% Ag containing films) or unimodal (7.8 at.%) with effective average diameters shifting from 13 nm to 69 nm, depending on the applied laser processing parameters. We demonstrate importance of the localised surface plasmon absorption and localized field enhancement at the DLC-Ag interface on the ablation threshold of DLC:Ag nanocomposite, that was found to be at least 4 times lower (below 6 mJ/cm2 at 1k pulses) than for pure DLC.