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  • Boosting classical and quantum nonlinear processes in ultrathin van der Waals materials

    Boosting classical and quantum nonlinear processes in ultrathin van der Waals materials

    To illustrate the benefits of our simple heterostructure for SHG, we transferred h-BN flakes of different thicknesses onto SiO2/Si substrates that were partially coated with 200 nm (Au)/6 nm (Ti) films (Supplementary Fig. 3). Note that Ti is…

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  • Improving the drug delivery performance of ZIF-8 with amine functionalization as a 5-fluorouracil nanocarrier

    Improving the drug delivery performance of ZIF-8 with amine functionalization as a 5-fluorouracil nanocarrier

  • Wang, Q.-Q., Yang, Z.-P., Cui, Z.-T., Wang, X.-H. & Lin, Y. A microporous Co(II)-MOF as a pH-responsive 5-Fu delivery system to induce human hemangioma cells apoptosis and abrogate their growth. J. Coord. Chem. 73, 1436–1449 (2020).

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  • A Compact Hydraulic Head Auto-Regulating Module (CHARM) for long-term constant gravity-driven flow microfluidics

    A Compact Hydraulic Head Auto-Regulating Module (CHARM) for long-term constant gravity-driven flow microfluidics

    Device structure, principle and theoretical analysis

    CHARM is composed of a device body with a short fluid straw, a long air straw, and a device stand, two pieces of gas-permeable, liquid-impermeable PTFE membranes attached to both ends of the air…

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  • Super-resolution imaging in whole cells and tissues via DNA-PAINT on a spinning disk confocal with optical photon reassignment

    Super-resolution imaging in whole cells and tissues via DNA-PAINT on a spinning disk confocal with optical photon reassignment

    DNA origami synthesis

    The rectangular DNA origami structure with a pillar in the center (Fig. 1b) was designed using CaDNAno52 and it is accessible at https://nanobase.org/structure/14653. It is modified with six biotin staples going out of the…

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  • Federated learning using a memristor compute-in-memory chip with in situ physical unclonable function and true random number generator

    Federated learning using a memristor compute-in-memory chip with in situ physical unclonable function and true random number generator

  • Warnat-Herresthal, S. et al. Swarm learning for decentralized and confidential clinical machine learning. Nature 594, 265–270 (2021).

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  • Froelicher, D. et al. Truly…

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  • Demonstration of accurate ID-VG characteristics modeling in SiC mosfets using separated artificial neural networks with small training dataset

    Demonstration of accurate ID-VG characteristics modeling in SiC mosfets using separated artificial neural networks with small training dataset

    A schematic of the lateral SiC MOSFET considered in this study is shown in Fig. 1. The device structure used in this work can be fabricated using standard semiconductor processing techniques, ensuring manufacturability. The device can be built…

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  • Quantum dot LEDs emitting broadband vortex beams

    Quantum dot LEDs emitting broadband vortex beams

    To generate vortex beams, we adapt the ideas that we have previously developed with photoluminescence experiments36. Our approach consisted of making colloidal quantum dots emit radial surface plasmons with extended spatial coherence at the…

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