Maria Moffa
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View article: Tuneable optical gain and broadband lasing driven in electrospun polymer fibers by high dye concentration
Tuneable optical gain and broadband lasing driven in electrospun polymer fibers by high dye concentration Open
Electrospun polystyrene fibers doped with a blue emitting dye across a broad range of concentration show high and tunable optical gain, reaching broadband lasing action by disordered network configurations.
View article: Dye Stabilization and Wavelength Tunability in Lasing Fibers Based on DNA
Dye Stabilization and Wavelength Tunability in Lasing Fibers Based on DNA Open
Lasers based on biological materials are attracting an increasing interest in view of their use in integrated and transient photonics. Deoxyribonucleic acid (DNA) as optical biopolymer in combination with highly emissive dyes has been repo…
View article: Enhanced Electrospinning of Active Organic Fibers by Plasma Treatment on Conjugated Polymer Solutions
Enhanced Electrospinning of Active Organic Fibers by Plasma Treatment on Conjugated Polymer Solutions Open
Realizing active, light-emitting fibers made of conjugated polymers by the electrospinning method is generally challenging. Electrospinning of plasma-treated conjugated polymer solutions is here developed for the production of light-emitti…
View article: Electrospun Conjugated Polymer/Fullerene Hybrid Fibers: Photoactive Blends, Conductivity through Tunneling-AFM, Light Scattering, and Perspective for Their Use in Bulk-Heterojunction Organic Solar Cells
Electrospun Conjugated Polymer/Fullerene Hybrid Fibers: Photoactive Blends, Conductivity through Tunneling-AFM, Light Scattering, and Perspective for Their Use in Bulk-Heterojunction Organic Solar Cells Open
Hybrid conjugated polymer/fullerene filaments based on MEH-PPV/PVP/PCBM were prepared by electrospinning, and their properties were assessed by scanning electron, atomic and lateral-force, tunneling, and confocal microscopies, as well as b…
View article: Biomineral Amorphous Lasers through Light‐Scattering Surfaces Assembled by Electrospun Fiber Templates (Laser Photonics Rev. 12(1)/2018)
Biomineral Amorphous Lasers through Light‐Scattering Surfaces Assembled by Electrospun Fiber Templates (Laser Photonics Rev. 12(1)/2018) Open
Amorphous Photonics Biomineralization mechanisms in living organisms can inspire new organic–inorganic hybrid materials for use in amorphous photonics, due to their great control over molecular architectures and minerals. In article number…
View article: Highly sticky surfaces made by electrospun polymer nanofibers
Highly sticky surfaces made by electrospun polymer nanofibers Open
We report on a comprehensive study of the unique adhesive properties of mats of polymethylmethacrylate (PMMA) nanofibers produced by electrospinning.
View article: Anisotropic Conjugated Polymer Chain Conformation Tailors the Energy Migration in Nanofibers
Anisotropic Conjugated Polymer Chain Conformation Tailors the Energy Migration in Nanofibers Open
Conjugated polymers are complex multichromophore systems, with emission properties strongly dependent on the electronic energy transfer through active subunits. Although the packing of the conjugated chains in the solid state is known to b…
View article: Threading through Macrocycles Enhances the Performance of Carbon Nanotubes as Polymer Fillers
Threading through Macrocycles Enhances the Performance of Carbon Nanotubes as Polymer Fillers Open
In this work, we study the reinforcement of polymers by mechanically interlocked derivatives of single-walled carbon nanotubes (SWNTs). We compare the mechanical properties of fibers made of polymers and of composites with pristine SWNTs, …
View article: Modal Coupling of Single Photon Emitters Within Nanofiber Waveguides
Modal Coupling of Single Photon Emitters Within Nanofiber Waveguides Open
Nanoscale generation of individual photons in confined geometries is an exciting research field aiming at exploiting localized electromagnetic fields for light manipulation. One of the outstanding challenges of photonic systems combining e…
View article: Modal Coupling of Single Photon Emitters Within Nanofibre Waveguides
Modal Coupling of Single Photon Emitters Within Nanofibre Waveguides Open
Nanoscale generation of individual photons in confined geometries is an exciting research field aiming at exploiting localised electromagnetic fields for light manipulation. One of the outstanding challenges of photonic systems combining e…