Volume 23
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No. 4 April 2024
Deep-blue OLEDs shineSuppressed Dexter transfer is needed to achieve efficient and stable hyperfluorescence, but complex matrices must be involved. A molecular design strategy has been proposed where Dexter transfer can be substantially reduced by an encapsulated terminal emitter, leading to ‘matrix-free’ hyperfluorescence.
See Cho et al.
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No. 3 March 2024
Growing tunable moirésTwo-dimensional structures with tunable moiré patterns, which display tunable interlayer excitons and moiré intralayer excitons, are achieved by epitaxial bottom-up growth.
See Fortin-Deschênes et al.
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No. 2 February 2024
Precise control of gas transport in metal–organic framework glassesPorosity of zeolitic imidazolate frameworks can be preserved beyond the glass transition and melt processing. Here centimetre-scale porous glasses are demonstrated, while liquid processing enables fine-tuning of the size of the gas-transporting channels for molecular sieving.
See Smirnova et al.
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No. 1 January 2024
Magnetoelectric metamaterials for neurostimulationSelf-rectifying magnetoelectric metamaterials with nonlinear responses generate electrical pulse sequences that enable precisely timed remote neural stimulation and restoration of sensory motor responses in vivo.
See Chen et al.