Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Moffa, Maria"'
Autor:
Morello, Giovanni, Moffa, Maria, Montinaro, Martina, Albanese, Annachiara, Kazlauskas, Karolis, Jursenas, Saulius, Tomkeviciene, Ausra, Grazulevicius, Juozas V., Camposeo, Andrea, Pisignano, Dario
The optical gain of blue light-emitting electrospun polystyrene fibers doped with a linear multi-fragment molecular dye based on the combination of fluorine-carbazole functional units is investigated, with the aim of correlating emission properties a
Externí odkaz:
http://arxiv.org/abs/2305.19702
Autor:
Persano, Luana, Szukalski, Adam, Gaio, Michele, Moffa, Maria, Salvadori, Giacomo, Sznitko, Lech, Camposeo, Andrea, Mysliwiec, Jaroslaw, Sapienza, Riccardo, Mennucci, Benedetta, Pisignano, Dario
Publikováno v:
Advanced Optical Materials, vol. 8, 2001039 (2020)
Lasers based on biological materials are attracting an increasing interest in view of their use in integrated and transient photonics. DNA as optical biopolymer in combination with highly-emissive dyes has been reported to have excellent potential in
Externí odkaz:
http://arxiv.org/abs/2012.03106
All-optical switches are introduced which are based on deoxyribonucleic acid (DNA) in the form of electrospun fibers, where DNA is semi-intercalated with a push-pull, luminescent nonlinear pyrazoline derivative. Optical birefringence is found in the
Externí odkaz:
http://arxiv.org/abs/1812.06853
Autor:
Camposeo, Andrea, Jurga, Radoslaw, Moffa, Maria, Portone, Alberto, Cardarelli, Francesco, Della Sala, Fabio, Ciracì, Cristian, Pisignano, Dario
Hybrid polymer-plasmonic nanostructures might combine high enhancement of localized fields from metal nanoparticles with light confinement and long-range transport in subwavelength dielectric structures. Here we report on the complex behavior of fluo
Externí odkaz:
http://arxiv.org/abs/1804.05322
Autor:
Yang, Zhenhua, Moffa, Maria, Liu, Ying, Li, Hongfei, Persano, Luana, Camposeo, Andrea, Saija, Rosalba, Iatì, Maria Antonia, Maragò, Onofrio M., Pisignano, Dario, Nam, Chang-Yong, Zussman, Eyal, Rafailovich, Miriam
Publikováno v:
Journal of Physical Chemistry C (2018)
Hybrid conjugated polymer/fullerene filaments based on MEH-PPV/PVP/PCBM are prepared by electrospinning, and their properties assessed by scanning electron, atomic and lateral force, tunnelling, and confocal microscopy, as well as by attenuated total
Externí odkaz:
http://arxiv.org/abs/1801.08822
Diverse regimes of mode intensity correlation in nanofiber random lasers through nanoparticle doping
Autor:
Montinaro, Martina, Resta, Vincenzo, Camposeo, Andrea, Moffa, Maria, Morello, Giovanni, Persano, Luana, Kazlauskas, Karolis, Jursenas, Saulius, Tomkeviciene, Ausra, Grazulevicius, Juozas V., Pisignano, Dario
Publikováno v:
ACS Photonics (2017)
Random lasers are based on disordered materials with optical gain. These devices can exhibit either intensity or resonant feedback, relying on diffusive or interference behaviour of light, respectively, which leads to either coupling or independent o
Externí odkaz:
http://arxiv.org/abs/1712.09556
Autor:
Moffa, Maria, Camposeo, Andrea, Fasano, Vito, Fazio, Barbara, Iatì, Maria Antonia, Maragò, Onofrio M., Saija, Rosalba, Schröder, Heinz-Christoph, Müller, Werner E. G., Pisignano, Dario
Publikováno v:
Laser & Photonics Review (2017)
New materials aim at exploiting the great control of living organisms over molecular architectures and minerals. Optical biomimetics has been widely developed by microengineering, leading to photonic components with order resembling those found in pl
Externí odkaz:
http://arxiv.org/abs/1710.10160
Autor:
Resta, Vincenzo, Camposeo, Andrea, Montinaro, Martina, Moffa, Maria, Kazlauska, Karolis, Jursenas, Saulius, Tomkeviciene, Ausra, Grazulevicius, Juozas V., Pisignano, Dario
Publikováno v:
Optics Express, volume 25(20), pages 24604-24614 (2017)
Complex assemblies of light-emitting polymer nanofibers with molecular materials exhibiting optical gain can lead to important advance to amorphous photonics and to random laser science and devices. In disordered mats of nanofibers, multiple scatteri
Externí odkaz:
http://arxiv.org/abs/1710.00872
Autor:
Camposeo, Andrea, Pensack, Ryan D., Moffa, Maria, Fasano, Vito, Altamura, Davide, Giannini, Cinzia, Pisignano, Dario, Scholes, Gregory D.
Conjugated polymers are complex multi-chromophore systems, with emission properties strongly dependent on the electronic energy transfer through active sub-units. Although the packing of the conjugated chains in the solid state is known to be a key f
Externí odkaz:
http://arxiv.org/abs/1611.06052
A fundamental issue in biomedical and environmental sciences is the development of sensitive and robust sensors able to probe the analyte of interest, under physiological and pathological conditions or in environmental samples, and with very high spa
Externí odkaz:
http://arxiv.org/abs/1511.02466