Conclusions The effects of the aluminum nanofeatures (nanopores and nanofibers) for enhanced light absorption
were studied in this article. The nanofeatures, which are generated inside and around the periodic microholes, were synthesized Tipifarnib chemical structure by femtosecond laser irradiation. The generation of the nanostructures was explained by nucleation and condensation of plasma plume grown during the irradiation process. Significant reduction in light reflection with acceptable improvement of the absorption intensity has been observed with long irradiation time (dwell time) and high repetition rate. The interaction between the small size of nanopores and the bulk quantity of nanoparticles could restore the resonance of the surface plasmons. Acknowledgements This research
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