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Yujun Chen

PhD Candidate

Tongji University & Shanghai Innovation Institute

Physical Intelligence Swarm Robotics Embodied Intelligence
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About Me

I am a PhD candidate at the Frontiers Science Center for intelligent Autonomous Systems, Tongji University. My research focuses on Physical Intelligence, Swarm Robotics, and their applications in real-world problems.

Prior to this, I received my Bachelor's degree from Sichuan University in 2020 and my Master's degree from Sichuan University in 2023. I have published papers including Science Advances, Matter, and Applied Physics Letters.

Education

2023 - Present

Ph.D. in Artificial Intelligence

Tongji University & Shanghai Innovation Institute

2020 - 2023

M.S. in Biomedical Engineering

Sichuan University

2016 - 2020

B.S. in Mechanical Engineering

Sichuan University

Research Interests

Physical Intelligence

Physical Intelligence

Conventional intelligent systems rely on complex computational pipelines involving sequential perception, processing, and actuation. While effective, these approaches impose significant demands on sensing hardware, computational resources, and energy consumption.

Physical Intelligence represents a fundamentally different paradigm. Rather than processing information through digital computation, this approach directly leverages physical laws and material properties to achieve intelligent behaviors. The result is a dramatic reduction in system complexity and response latency.

By encoding decision-making capabilities into the physical substrate itself, these systems can interact with their environment in real time, without the overhead associated with traditional computation. This principle opens new possibilities for the development of Embodied Intelligence, where adaptive, energy-efficient, and robust behaviors emerge naturally from the interplay between physical form and function.

Publications

* indicates equal contribution

2025

Biohybrid navigation: Fusing intrinsic motility with external magnetic steering

Yujun Chen, Haotian Chen, Yu Cheng, Zhen Yin

Matter, Elsevier

2025

Resilient and customized polar vortices through dislocation engineering

Yujun Chen, Hongyu Wang, Qingyuan Wang, Wentao Jiang, Haidong Fan, Xiaobao Tian

Journal of Physics D: Applied Physics, 58(35), 355303, IOP Publishing

2024

A magnetic capsule robot with an exoskeleton to withstand esophageal pressure and delivery drug in stomach

Ruomao Liu, Yujun Chen, Yin Zhen, Jiachen Zhang

IEEE Robotics and Automation Letters, IEEE

2024

Multi-field Coupled Inverse Hall–Petch Relations for Ferroelectric Nanocrystals

Xiaodong Zhang, Wei Yan, Xuhui Lou, Yujun Chen, Zhihong Zhou, Qingyuan Wang, Lianhua Ma, Xiaobao Tian

Acta Mechanica Solida Sinica, 37(1), 139-147, Springer

2023

Vortex domain structures induced by strain gradient reduce ferroelectric brittleness

Yujun Chen, Hongyu Wang, Xuhui Lou, Hao Guo, Xiaoyan Li, Qingyuan Wang, Haidong Fan, Xiaobao Tian

Acta Mechanica Sinica, 39(5), 422428, Springer

2023

Ferroelectric domain switching pathways—From grain boundary to grain body

Xuhui Lou, Xu Hou, Yujun Chen, Shaohan Cui, Jie Wang, Qingyuan Wang, Haidong Fan, Xiaobao Tian

Applied Physics Letters, 122(21), AIP Publishing

2022

From the flow to the polarization field: A cognitive way for ferroelectric vortex structures

Yujun Chen, Xuhui Lou, Zhihong Zhou, Hao Guo, Qingyuan Wang, Haidong Fan, Xiaobao Tian

Applied Physics Letters, 120(24), AIP Publishing

2022

Electromechanical grain boundary model with formation mechanism in polycrystalline ferroelectrics

Xuhui Lou, Xu Hou, Yujun Chen, Jianxiang Wang, Shengyou Yang, Haidong Fan, Jie Wang, Xiaobao Tian

Journal of Applied Physics, 132(22), AIP Publishing

2022

Effects of the Grain Orientation on the Electrocaloric Effect of Polycrystalline Ferroelectrics

Xuhui Lou, Yujun Chen, Xu Hou, Jie Wang, Xiaobao Tian

2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications (SPAWDA), 503-507, IEEE

2021

Femtosecond Laser Eliminates Grain Boundary Defects in Copper Film: A Molecular Dynamics Study

Fan Jiang, Haiin Deng, Hongyu Wang, Yujun Chen, Zhiyong Huang, Xiaobao Tian, Qinan Li

2020 15th Symposium on Piezoelectrcity, Acoustic Waves and Device Applications (SPAWDA), 560-564, IEEE

Awards & Honors

2023

Outstanding Graduate Student

Sichuan University

2022

First-class Scholarship for Graduate Students

Sichuan University

2020

Outstanding Undergraduate Student

Sichuan University

Contact

Address

No. 3, Lane 699, Huafa Road
Xuhui District, Shanghai, China

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