@article{You2023, 
author = {Jie You and Liming Wang and Yichi Zhang and Dongdong Lin and Bo Wang and Zhao Han and Ningning Zhang and Tian Miao and Maliang Liu and Zuimin Jiang and Hui Guo and Yimeng Zhang and Jincheng Zhang and Huiyong Hu},
title = {Simulating tactile and visual multisensory behaviour in humans based on an MoS2 field effect transistor},
year = {2023},
journal = {Nano Research},
volume = {16},
number = {5},
pages = {7405-7412},
keywords = {visual, multisensory system, motion scenarios, tactile},
url = {https://www.sciopen.com/article/10.1007/s12274-023-5467-7},
doi = {10.1007/s12274-023-5467-7},
abstract = {A visual and tactile multisensory integrated system is essential for human walking due to the demand for real-time interactions between perception and action. Here, a piezoresistor and MoS2 field effect transistor are combined to construct an artificial integration nervous system to simulate perception and synaptic plasticity. The key characteristics of synaptic plasticity are successfully demonstrated by individual pressure signals, individual optical signals, and the synergy of optical and pressure signals, which are based on the electron trapping–detrapping mechanism at the MoS2/SiO2 interface. We demonstrate that perception under synergy is stronger than perception under optical or pressure signal alone, which is similar to a biological system. Moreover, various distinguishable motion scenarios (combination of the following conditions: external lighting environment of day or night, flat or rough road, and movement state of walking or running) are simulated and verified by adjusting the amplitude and frequency of the optical and pressure signals.}
}