2D metal–organic framework for stable perovskite solar cells with minimized lead leakage

Nature Nanotechnology, Published online: 21 September 2020; doi:10.1038/s41565-020-0765-7Two-dimensional conjugated metal–organic frameworks used as an electron-extraction layer enable the realization of highly stable perovskite solar cells with minimized lead ion leakage.

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Complex-amplitude metasurface-based orbital angular momentum holography in momentum space

Nature Nanotechnology, Published online: 21 September 2020; doi:10.1038/s41565-020-0768-4A complex-amplitude metasurface hologram is conceptually designed and three-dimensionally printed. The device allows for high-bandwidth orbital angular momentum multiplexing holography and holographic video displays.

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Relation between microscopic interactions and macroscopic properties in ferroics

Nature Nanotechnology, Published online: 21 September 2020; doi:10.1038/s41565-020-0763-9Both extrinsic and intrinsic factors determine the properties of ferroic materials and are difficult to disentangle. This study on artificial crystals of planar nanomagnets with well-defined, tuneable magnetic interactions unveils the intrinsic correlations between...

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Optical fibres with embedded two-dimensional materials for ultrahigh nonlinearity

Nature Nanotechnology, Published online: 21 September 2020; doi:10.1038/s41565-020-0770-xThe internal surface of an optical fibre can be covered by uniform two-dimensional-material layers for highly nonlinear and low-loss light propagation.

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Publisher Correction: Melting of a skyrmion lattice to a skyrmion liquid via a hexatic phase

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Publisher Correction: Melting of a skyrmion lattice to a skyrmion liquid via a hexatic phase

Nature Nanotechnology, Published online: 08 September 2020; doi:10.1038/s41565-020-00774-3Publisher Correction: Melting of a skyrmion lattice to a skyrmion liquid via a hexatic phase

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When plants and plastic interact

Nature Nanotechnology, Published online: 08 September 2020; doi:10.1038/s41565-020-0762-xOvercoming the challenges of plastic detection in plants has made it possible to transfer many of the lessons learned from plant–metal nanoparticle interactions to plastic nanoparticles.

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Nano for agriculture, not the opposite

Nature Nanotechnology, Published online: 08 September 2020; doi:10.1038/s41565-020-0766-6Although the idea of using nanomaterials for agriculture is promising, we must consider in detail how nanotechnology can provide advantages over standard tools.

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Enter plastic

Nature Nanotechnology, Published online: 08 September 2020; doi:10.1038/s41565-020-0767-5Two studies on sub-micrometre plastic particles provide evidence of plastic accumulation in terrestrial plants.

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When plants and plastic interact

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