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Hua Yu

Chongqing University

Shazheng Str 174, Shapingba District

Shazheng street, Shapingba district

Chongqing 400044, 400030

China

  • Chongqing University

SCHOLARLY PAPERS

8

DOWNLOADS

356

TOTAL CITATIONS

1

Scholarly Papers (8)

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1.

Dynamic Keystroke-Password Recognition Based on  Piezoelectric-Triboelectric Coupling Sensor Array with Crosstalk-Free for Authentication System

Number of pages: 32 Posted: 06 Dec 2024
Wenqiu Liu, Meng Chen, Wei Chen, Sen Zeng, Ziyi Ren, Xiping Jiang, Hengyu Guo and Hua Yu
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Chongqing University and Chongqing University
Downloads 75 (852,604)

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piezoelectric-triboelectric, coupled sensor array, dual authentication verification

2.

Bionic Tribo-Sensors with Sweat and Smudge-Resistant as Electronic Skin for Personal Authentication

Number of pages: 31 Posted: 22 Dec 2023
Wenqiu Liu, Sen Zeng, Qi Wang, Weiqi Cao, Kechen Li, Xiangbao Zeng, Lixia Guo and Hua Yu
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Chongqing University of Science and Technology and Chongqing University
Downloads 65 (924,743)
Citation 1

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Bionic Tribo-Sensors, Keystroke dynamics, Transparent and Flexible Electrode, Self-Powered Sensor, Biometric Identification

3.

A Configurable High-Precision Multi-Parameter Signal Measurement Method and Circuit for Triboelectric Nanogenerator Characterization

Number of pages: 26 Posted: 22 Mar 2025
Xingxu Jiang, Meng Chen, Wenqiu Liu, Kechen Li, Shiwei Xu and Hua Yu
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Chongqing University
Downloads 54 (1,086,013)

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Voltage measuring method, Current measuring method, Charge measuring method, Multi-Parameter signal measurement Circuit

4.

A Method of Measuring Weak-Charge of Self-Powered Sensors Based on Triboelectric Nanogenerator

Number of pages: 15 Posted: 23 Mar 2022
Wenqian Lei, Shan Lu, Qi Wang, Pengfei Yuan and Hua Yu
Chongqing University, Chongqing University, Chongqing University, Chongqing University and Chongqing University
Downloads 46 (1,133,231)

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Triboelectric nanogenerator, Weak Charge Signal Measurement, Impedance Match, Self-powered Sensors, Signal Sample

5.

Enhancing Deafblind Assistance Through a Self-Powered Tactile Sensor-Based Braille Typing System

Number of pages: 20 Posted: 04 Jul 2023
Wenqiu Liu, Yu Wu, Kechen Li, Siyaun Zhou, Qi Wang and Hua Yu
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Chongqing University
Downloads 45 (1,157,785)

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Triboelectric Nanogenerator, Self-Powered Sensors, Current signal measurement, Braille typing system, Blindness assistance

6.

Recyclable High-Performance Triboelectric Nanogenerator Enabled by Dynamic Covalently Crosslinked Polymers

Number of pages: 29 Posted: 13 Oct 2023
Hua Yu, Jie Zheng, Shiwei Xu, Meng Chen, Ke Li, Hongzhi Feng, Sheng Wang and Zibiao Li
Chongqing University, affiliation not provided to SSRN, Chongqing University, Chongqing University, Agency for Science, Technology and Research (A*STAR) - Institute of Materials Research and Engineering, affiliation not provided to SSRN, affiliation not provided to SSRN and Agency for Science, Technology and Research (A*STAR) - Institute of Materials Research and Engineering
Downloads 32 (1,290,922)

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Recyclable polymer, Contact electrification, Triboelectric Nanogenerator, Charge storage, Power management circuit

7.

Fabrication-friendly inverse-designed mode multiplexers on X-cut thin-film lithium niobate

Number of pages: 13 Posted: 10 Jun 2026
Siyuan Zhou, Wenqu Su, Chunde Li, Yushan Liu, Guanyu Chen and Hua Yu
Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University and Chongqing University
Downloads 21

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Integrated optics, X-cut thin-film lithium niobate, Inverse design, Mode multiplexer, Wavelength demultiplexer.

8.

A Dynamically Cross-Linked LA/Arg/NMA Hydrogel with Integrated Self-Adhesion, Self-Healing, and Ionic Conductivity for Flexible Wearable Sensors and Triboelectric Nanogenerators

Number of pages: 30 Posted: 20 Apr 2026
Shiwei Xu, Deyang Kong, Feng Qin, Xuanzhu Wang, Mufan Zhang, Pengfan Wu, Zhongyong Mo, Hengyu Guo and Hua Yu
Chongqing University, Chongqing University, China Jiliang University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University and Chongqing University
Downloads 18 (1,500,778)

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triboelectric nanogenerators, dynamic covalent network, self-healing hydrogel, self-adhesion, ionic conductive hydrogel