2D transition metal dichalcogenides for neuromorphic vision system

Kaoqi Zhou; Jie Jiang; Liming Ding

doi:10.1088/1674-4926/42/9/090203

J. Semicond. > 2021, Volume 42 > Issue 9 > 090203, doi: 10.1088/1674-4926/42/9/090203

RESEARCH HIGHLIGHTS

2D transition metal dichalcogenides for neuromorphic vision system

Kaoqi Zhou¹, Jie Jiang^1, and Liming Ding^2,

+ Author Affiliations

Corresponding author: Jie Jiang, jiangjie@csu.edu.cn; Liming Ding, ding@nanoctr.cn

References

[1]	Mennel L, Symonowicz J, Wachter S, et al. Ultrafast machine vision with 2D material neural network image sensors. Nature, 2020, 579, 62 doi: 10.1038/s41586-020-2038-x
[2]	Choi C, Leem J, Min S K, et al. Curved neuromorphic image sensor array using a MoS₂-organic heterostructure inspired by the human visual recognition system. Nat Commun, 2020, 11, 5934 doi: 10.1038/s41467-020-19806-6
[3]	Chai Y. In-sensor computing for machine vision. Nature, 2020, 579, 32 doi: 10.1038/d41586-020-00592-6
[4]	Wang S, Wang C, Wang P, et al. Networking retinomorphic sensor with memristive crossbar for brain-inspired visual perception. Natl Sci Rev, 2020, 8, naww172 doi: 10.1093/nsr/nwaa172
[5]	Manzeli S, Ovchinnikov D, Pasquier D, et al. 2D transition metal dichalcogenides. Nat Rev Mater, 2017, 2, 17033 doi: 10.1038/natrevmats.2017.33
[6]	Euler T, Haverkamp S, Schubert T, et al. Retinal bipolar cells: elementary building blocks of vision. Nat Rev Neurosci, 2014, 15, 507 doi: 10.1038/nrn3783
[7]	Cheng Y, Shan K, Xu Y, et al. Hardware implementation of photoelectrically modulated dendritic arithmetic and spike-timing-dependent plasticity enabled by an ion-coupling gate-tunable vertical 0D-perovskite/2D-MoS₂ hybrid-dimensional van der Waals heterostructure. Nanoscale, 2020, 12, 21798 doi: 10.1039/D0NR04950F
[8]	Xie D, Wei L, Xie M, et al. Photoelectric visual adaptation based on 0D-CsPbBr₃-quantum-dots/2D-MoS₂ mixed-dimensional heterojunction transistor. Adv Funct Mater, 2021, 31, 2010655 doi: 10.1002/adfm.202010655
[9]	Jiang J, Zou X, Lv Y, et al. Rational design of Al₂O₃/2D-perovskite heterostructure dielectric for high performance MoS₂ phototransistors. Nat Commun, 2020, 11, 4266 doi: 10.1038/s41467-020-18100-9
[10]	Chen S, Mahmoodi M R, Shi Y, et al. Wafer-scale integration of two-dimensional materials in high-density memristive crossbar arrays for artificial neural networks. Nat Electron, 2020, 3, 638 doi: 10.1038/s41928-020-00473-w
[11]	Feng G, Jiang J, Zhao Y, et al. A sub-10 nm vertical organic/inorganic hybrid transistor for pain-perceptual and sensitization-regulated nociceptor emulation. Adv Mater, 2020, 32, 1906171 doi: 10.1002/adma.201906171

Fig. 1. (Color online) (a) Monolayer structure for transition metal dichalcogenides (TMDCs). (b) Retinomorphic sensor based on WSe₂/h-BN/Al₂O₃ vdW heterostructure. (c) Retinomorphic sensor array. (d) The energy level diagram for CsPbBr₃/MoS₂ interface under light irradiation. (e) The mathematical mode for corresponding neural algorithms. LD, photo-driving input; ED, electric-driving input; LM, photo-modulation input; EM, electric-modulation input. (f) Schematic of two adjacent neurons connected by a biological synapse. (g) Biological eye model and retina structure. Reproduced with permission^[8], Copyright 2020, John Wiley and Sons. (h) Neuromorphic network for image recognition. (i) Setup for training the classifier and auto encoder.

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[1]	Mennel L, Symonowicz J, Wachter S, et al. Ultrafast machine vision with 2D material neural network image sensors. Nature, 2020, 579, 62 doi: 10.1038/s41586-020-2038-x
[2]	Choi C, Leem J, Min S K, et al. Curved neuromorphic image sensor array using a MoS₂-organic heterostructure inspired by the human visual recognition system. Nat Commun, 2020, 11, 5934 doi: 10.1038/s41467-020-19806-6
[3]	Chai Y. In-sensor computing for machine vision. Nature, 2020, 579, 32 doi: 10.1038/d41586-020-00592-6
[4]	Wang S, Wang C, Wang P, et al. Networking retinomorphic sensor with memristive crossbar for brain-inspired visual perception. Natl Sci Rev, 2020, 8, naww172 doi: 10.1093/nsr/nwaa172
[5]	Manzeli S, Ovchinnikov D, Pasquier D, et al. 2D transition metal dichalcogenides. Nat Rev Mater, 2017, 2, 17033 doi: 10.1038/natrevmats.2017.33
[6]	Euler T, Haverkamp S, Schubert T, et al. Retinal bipolar cells: elementary building blocks of vision. Nat Rev Neurosci, 2014, 15, 507 doi: 10.1038/nrn3783
[7]	Cheng Y, Shan K, Xu Y, et al. Hardware implementation of photoelectrically modulated dendritic arithmetic and spike-timing-dependent plasticity enabled by an ion-coupling gate-tunable vertical 0D-perovskite/2D-MoS₂ hybrid-dimensional van der Waals heterostructure. Nanoscale, 2020, 12, 21798 doi: 10.1039/D0NR04950F
[8]	Xie D, Wei L, Xie M, et al. Photoelectric visual adaptation based on 0D-CsPbBr₃-quantum-dots/2D-MoS₂ mixed-dimensional heterojunction transistor. Adv Funct Mater, 2021, 31, 2010655 doi: 10.1002/adfm.202010655
[9]	Jiang J, Zou X, Lv Y, et al. Rational design of Al₂O₃/2D-perovskite heterostructure dielectric for high performance MoS₂ phototransistors. Nat Commun, 2020, 11, 4266 doi: 10.1038/s41467-020-18100-9
[10]	Chen S, Mahmoodi M R, Shi Y, et al. Wafer-scale integration of two-dimensional materials in high-density memristive crossbar arrays for artificial neural networks. Nat Electron, 2020, 3, 638 doi: 10.1038/s41928-020-00473-w
[11]	Feng G, Jiang J, Zhao Y, et al. A sub-10 nm vertical organic/inorganic hybrid transistor for pain-perceptual and sensitization-regulated nociceptor emulation. Adv Mater, 2020, 32, 1906171 doi: 10.1002/adma.201906171