Perspectives in 2021

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  • This Perspective examines the development of integrated circuits based on layered two-dimensional materials, exploring where they are likely to first find commercial use and considers the challenges than need to be addressed to create highly scaled circuits.

    • Kaichen Zhu
    • Chao Wen
    • Mario Lanza
    Perspective
  • This Perspective explores the potential of an approach to neuromorphic electronics in which the functional synaptic connectivity map of a mammalian neuronal network is copied using a silicon neuro-electronic interface and then pasted onto a high-density three-dimensional network of solid-state memories.

    • Donhee Ham
    • Hongkun Park
    • Kinam Kim
    Perspective
  • This Perspective assesses the performance limits of hexagonal boron nitride when used as a gate insulator in complementary metal–oxide–semiconductor (CMOS) devices based on two-dimensional materials, concluding that due to excessive leakage currents, the material is unlikely to be suitable for use in ultrascaled CMOS devices.

    • Theresia Knobloch
    • Yury Yu. Illarionov
    • Tibor Grasser
    Perspective