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2D materials for intelligent devices

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  • Special Topic: Quantum Materials and Intelligent Devices
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Abstract

Neuromorphic intelligent hardware technologies have undergone rapid advancement during the past decade, with the goal of building intelligent devices and systems capable of overcoming challenges associated with conventional hardware. Realization of neuromorphic intelligent hardware depends on major advances in materials science, condensed matter physics, device physics and engineering. As a revolutionary discovery, two-dimensional (2D) materials with atomically-thin thickness and exceptionally high tunability introduce a new physical paradigm and show great promise in the development of intelligent devices. Here, we give prominence to three categories of tunable properties (i.e., charge carrier, band structure, lattice structure) that are inherent for 2D materials and review their superiorities in constructing intelligent devices particularly in electronics and optoelectronics. Furthermore, we provide insight into how the unique physical mechanisms emerging in 2D materials offer a fertile ground for the design of diverse intelligence devices.

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Authors and Affiliations

  1. Institute of Brain-Inspired Intelligence, National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, School of Physics, Nanjing University, Nanjing, 210093, China

    Xuan Pan, Yixiang Li, Shi-Jun Liang & Feng Miao

  2. Institute of Interdisciplinary Physical Sciences, School of Science, Nanjing University of Science and Technology, Nanjing, 210094, China

    Bin Cheng

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  1. Xuan Pan
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Correspondence to Shi-Jun Liang or Feng Miao.

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This work was supported by the National Natural Science Foundation of China (Grant Nos. 62122036, 62034004, 61921005, 61974176, 62204110, and 12074176), the Natural Science Foundation of Jiangsu Province (Grant No. BK20220775), the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB44000000), the National Key R&D Program of China (Grant Nos. 2019YFB2205400, and 2019YFB2205402), and the Fundamental Research Funds for the Central Universities (Grant No. 020414380179). Feng Miao acknowledges the support from the AIQ foundation.

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Pan, X., Li, Y., Cheng, B. et al. 2D materials for intelligent devices. Sci. China Phys. Mech. Astron. 66, 117504 (2023). https://doi.org/10.1007/s11433-022-2056-1

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