Journal of Inorganic Materials, Volume. 38, Issue 4, 429(2023)

Bionic Research on Multistage Pain Sensitization Based on Ionic Oxide Transistor Array

Yanran LI... Dingdong XIE and Jie JIANG* |Show fewer author(s)
Author Affiliations
  • Hunan Key Laboratory of Nanophotonics and Devices, School of Physics and Electronics, Central South University, Changsha 410083, China
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    Figures & Tables(7)
    (a) Diagram of device structure and test process, (b) transfer curve and (c) corresponding output curve of single transistor
    (a) Schematic image of a biological synapse, (b) EPSC and (c) PPF triggered by a presynaptic spike with amplitude at 2.10 V, duration at 10 ms, (d) PPF index fitting, and (e) EPSCs recorded in response to the different stimulus train with frequency ranging from 2 Hz to 50 Hz
    Characteristics of the artificial painful perceptual neuron
    Nooceptor network and its pain perception and sensitization function
    Response of EPSC with two pulse sequence (4.00 and 2.20 V) applied in (a) G1, (b) G2, (c) G3, (d) G4, and (e) G5; (f) Relationship between sensitization Z and gate position and pulse sequence interval; (g-i) Relationship between sensitization Z(B2/B1) and gate position in the array at different time intervals ((g) 0.01s, (h) 1.00 s, (i) 10.00 s)
    • Table 1. Fitting results of different parameters in Fig. 3(f)

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      Table 1. Fitting results of different parameters in Fig. 3(f)

      Voltage/VY0 /μA Q1/μA Q2/μA q1/s q2/s
      3.607.38-2.89-2.260.070.86
      3.004.43-1.79-1.310.060.68
      2.201.25-0.35-0.310.040.62
      2.000.95-0.22-0.290.030.42
    • Table 2. Fitting results of different parameters in Fig. 5(f)

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      Table 2. Fitting results of different parameters in Fig. 5(f)

      PositionZ0/% N0/% τ/s
      G119.0821.902.02
      G215.608.531.32
      G311.288.201.55
      G48.725.081.60
      G58.004.031.13
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    Yanran LI, Dingdong XIE, Jie JIANG. Bionic Research on Multistage Pain Sensitization Based on Ionic Oxide Transistor Array[J]. Journal of Inorganic Materials, 2023, 38(4): 429

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    Paper Information

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    Received: Oct. 11, 2022

    Accepted: --

    Published Online: Oct. 17, 2023

    The Author Email: JIANG Jie (jiangjie@csu.edu.cn)

    DOI:10.15541/jim20220594

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