Research output per year
Research output per year
Personal profile
Research interests
Jiapeng Xu received his M.S. degree from the University of Electronic Science and Technology of China in 2023. He is currently pursuing a Ph.D. at the Technical University of Munich within the Professorship of Microsensors and Actuators, while simultaneously serving as a Junior Scientist at Silicon Austria Labs. His research focuses on piezoelectric microsystems, with a strong emphasis on piezoelectric micromachined ultrasonic transducers (PMUTs) and piezoelectric microphones. His core expertise bridges Artificial Intelligence and MEMS technology, specifically leveraging physics-informed and data-driven machine learning for physical modeling, structural optimization, fabrication, and application development. He holds several patents and has authored or co-authored over 15 publications in leading journals and top-tier conferences.
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Collaborations and top research areas from the last five years
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AUDIO DIGIT CLASSIFICATION AT THE EDGE VIA PMUT GEOMETRIC NONLINEARITY
Xu, J., Xu, T., Rocha, R. T., Xu, C., Da, Z., Campanella Pineda, H. & Schrag, G., 11 Mar 2026, The 39th International Conference on Micro Electro Mechanical Systems (IEEE MEMS 2026).Research output: Conference proceeding/Chapter in Book › Conference Paper › peer-review
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Multimodal Analysis and Design of a Tessellated PMUT Array with Irregular Cell Geometry
Xu, T., Da, Z., Wimmer, R., Xu, J., Streque, J. & Savoia, A. S., 2026, (Accepted/In press) The 2026 IEEE International Ultrasonics Symposium.Research output: Conference proceeding/Chapter in Book › Conference Paper › peer-review
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Nonlinear Dynamics of Piezoelectric MEMS Acoustic Transducers: Investigation of the Uncoupled Problem
Rocha, R. T., Xu, T., Xu, J., Streque, J., Da, Z. & Campanella Pineda, H., 21 Jun 2026, (Accepted/In press) 2026 IEEE International Ultrasonics Symposium (IUS 2026).Research output: Conference proceeding/Chapter in Book › Conference Paper › peer-review
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Piezoelectric Micromachined Ultrasonic Transducers for Physical Reservoir Computing Using Geometric Nonlinearity and Transient Dynamics
Xu, J., Schrag, G., Xu, C., Rocha, R. T., Da, Z., Campanella Pineda, H. & Xu, T., 13 May 2026, In: Sensors and Actuators A: Physical.Research output: Contribution to journal › Article › peer-review
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PMUT Parametric Array with Localized Harmonic Generation for High-Resolution Obstacle Detection
Da, Z., Rocha, R. T., Xu, J., Streque, J., Xu, C., Savoia, A. S. & Xu, T., 11 Mar 2026, The 39th International Conference on Micro Electro Mechanical Systems (IEEE MEMS 2026).Research output: Conference proceeding/Chapter in Book › Conference Paper › peer-review
Prizes
Thesis
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Inverse Optimization and Forward Simulation of Acoustic MEMS via Physics-informed and Data-driven Machine Learning
Xu, J. (Author), Xu, T. (Supervisor) & Schrag, G. (Supervisor First), 2023Student thesis: Doctoral Thesis