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Articles by Dingwei Li
Spinal-inspired artificial tactile interneuron with high-order burst spiking for intelligent edge interfaces
Abstract Human tactile perception relies on hierarchical processing, where inputs entering the nervous system are fused by interneurons for sparse multimodal encoding, and the integrated signals are sent to the brain to generate perception. Replicating this pathway from primary sensory inputs to higher-order neural processing, which efficiently transforms signals into coherent representations of the external environment, is essential for artificial tactile systems.
Artificial sparse neuron dendrites for visual information inference
Abstract INTRODUCTION RESULTS DISCUSSION MATERIALS AND METHODS Acknowledgments Supplementary Materials REFERENCES Information & Authors Metrics & Citations View Options References Figures Tables Media Share Abstract In the human brain, dendrites exhibit nonlinear integration and sparse parallel processing capabilities, which can effectively perform visual tasks by integrating only a small subset of neuronal signals and play a crucial role in high-level information inference.
Wafer-scale integration of single-crystalline molybdenum disulfide for flexible electronics using oxide dry transfer
Abstract Atomically thin, single-crystalline transition metal dichalcogenides grown by chemical vapour deposition on sapphire substrates combine excellent mechanical flexibility with high electronic performance, making them attractive semiconductors for flexible electronics. However, conventional wet-transfer processes used to integrate the materials onto flexible substrates often introduce surface contamination that degrades device performance.
Oxide Semiconductor Thin‐Film Transistors for Low‐Power Electronics
1 Introduction Low-power electronics underpin the rapid development of the Internet of Things (IoT), wearable devices, and portable computing [1, 2]. The central objective is to sustain long-term, reliable operation under energy-constrained conditions, which requires extremely low static and dynamic power consumption [3-5].
Double-opponent spiking neuron array with orientation selectivity for encoding and spatial-chromatic processing
Abstract Color spiking encoding and opponent preprocessing are critical for energy-efficient object perception in the human visual system. Emulating the retina and brain’s integration of spatial and chromatic spiking signals holds promise for enhancing the efficiency of vision sensors. Here, we introduce an artificial visual neuron array that generates excitatory or inhibitory spiking responses to specific wavelengths with orientation selectivity.
Growth Factors-Loaded Temperature-Sensitive Hydrogel as Biomimetic Mucus Attenuated Murine Ulcerative Colitis via Repairing the Mucosal Barriers
RETURN TO ARTICLES ASAPPREVApplications of Poly...Applications of Polymer, Composite, and Coating MaterialsNEXT Dingwei Li Department of Gastroenterology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, Zhejiang Province 325000, China Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China , Jianxun Shangguan Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou...
Bidirectionally Photoresponsive Optoelectronic Transistors with Dual Photogates for All‐Optical‐Configured Neuromorphic Vision
Data Availability Statement The data that support the findings of this study are available from the corresponding author upon reasonable request.
Flexible and Air‐Stable Near‐Infrared Sensors Based on Solution‐Processed Inorganic-Organic Hybrid Phototransistors
Research Article Dingwei Li, Key Laboratory of 3D Micro/Nano Fabrication and Characterization of Zhejiang Province, School of Engineering, Westlake University, Hangzhou, 310024 China Search for more papers by this author Jiaqi Du, Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190 China Search for more papers by this author Yingjie Tang, Key Laboratory of 3D Micro/Nano Fabrication and...
Fully-Printed Flexible n-Type Tin Oxide Thin-Film Transistors and Logic Circuits
Fully-Printed Flexible n-Type Tin Oxide Thin-Film Transistors and Logic Circuits In this study, we achieved fully-printed flexible n-type tin oxide (SnO2) thin-film transistors (TFTs) and logic inverters.
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