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Showing 1–5 of 5 results
Advanced filters: Author: Ibrahim Tanriover Clear advanced filters

  • Here, the Authors demonstrate a 2D isotropic, polarization-independent, broadband edge detection with high transmission efficiency under both coherent and incoherent illumination along the visible range using a metasurface based on Fourier optics principles.

    • Ibrahim Tanriover
    • Sina Abedini Dereshgi
    • Koray Aydin
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-8

  • DNA-mediated assembly of hollow nanoparticles can be used in an edge-bonding approach to design and synthesize nanoscale open-channel superlattices, with control of symmetry, geometry and topology.

    • Yuanwei Li
    • Wenjie Zhou
    • Chad A. Mirkin
    Research
    Nature
    Volume: 611, P: 695-701

  • Researchers use a DNA-mediated approach for the programmable assembly of octahedron-shaped plasmonic gold nanocrystals into nonlinear optical metacrystals. A maximum second-harmonic generation conversion efficiency of 10−9 is demonstrated.

    • Ye Zhang
    • David D. Xu
    • Chad A. Mirkin
    Research
    Nature Photonics
    Volume: 19, P: 20-27

  • Colloidal quantum wells are highly promising for applications of solution-processed lasers, but their performance is limited by multi-excitonic nature of the materials. Here, the authors demonstrate optical gain in graded alloy core/shell CdSe/CdS@CdZnS quantum wells at less than one exciton per particle resulting in ultralow thresholds.

    • Nima Taghipour
    • Savas Delikanli
    • Hilmi Volkan Demir
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-8

  • Here, the authors investigate the polarization-dependent optical characteristics of cavities formed using α-MoO3 to extend the degrees of freedom in the design of IR photonic components exploiting the in-plane anisotropy of this material. Absorption over 80% and polarization conversion is reported without the need for nanoscale fabrication.

    • Sina Abedini Dereshgi
    • Thomas G. Folland
    • Koray Aydin
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-9