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Showing 1–9 of 9 results
Advanced filters: Author: Dario Pisignano Clear advanced filters

  • 3D-printable photochromic materials are introduced and applications in all-optical data-processing shown. 3D-printed photochromic processors show robust photoswitching cycles, long-term optically-textured information storage, and capability to perform arithmetic and logic processing.

    • Francesca D’Elia
    • Lorenzo Lavista
    • Dario Pisignano
    ResearchOpen Access
    Light: Science & Applications
    Volume: 14, P: 1-9

  • High-performance and low-cost indicators are important in food and cosmetics industry but market uptake is low due to several challenges such as toxicity, cost and unclear reading. Here, the authors report on optically-programmed, non-colorimetric indicators based on nanotextured organic non-wovens, encoded by controlling their cross-linking degree.

    • Luigi Romano
    • Alberto Portone
    • Luana Persano
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-8

  • Conjugated polymer fibres offer many advantages over other photonic materials, such as tunable properties and easy processability, making them attractive for optoelectronic applications. The waveguiding performance and emission tunability of fully conjugated, electrospun polymer nanofibres have been assessed and their forward emission shown to improve after periodic structures are imprinted using nanoimprint lithography.

    • Francesca Di Benedetto
    • Andrea Camposeo
    • Dario Pisignano
    Research
    Nature Nanotechnology
    Volume: 3, P: 614-619

  • Piezoelectronic materials are attractive for force sensing and as energy harvesting components in electronics that interface directly with the human body. Here, the authors synthesize large area, flexible, electrospun materials capable of ultra-high sensitivity force measurements in the low-pressure regime.

    • Luana Persano
    • Canan Dagdeviren
    • John A. Rogers
    Research
    Nature Communications
    Volume: 4, P: 1-10

  • Nanophotonic light sources with programmable emission spectrum are important building blocks for integrated photonics, sensing and optical computing. Here the authors tune the complex laser spectrum of a network laser achieving selective lasing of a single, two or more modes.

    • Dhruv Saxena
    • Alexis Arnaudon
    • Riccardo Sapienza
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-7

  • The modes of random lasers, by their very nature, are difficult to design and control. Here, Gaio, Saxena et al. demonstrate a laser based on a nanophotonic network, instead of random scatterers, which allows tailoring of the optical properties and the lasing output via the network topology.

    • Michele Gaio
    • Dhruv Saxena
    • Riccardo Sapienza
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-7