Jianhe Liu

Changchun University of Science and Technology

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About

Dr. Jianhe Liu is a leading innovator in the field of piezoelectric micromachined ultrasonic transducers (PMUTs), with a focused expertise in advancing long-range detection for miniature robotics and autonomous systems. His most impactful work centers on the development of ScAlN-based PMUTs employing flexurally suspended membranes, a breakthrough that significantly enhances sensing distance—a critical requirement for robots navigating complex, dynamic environments. By engineering high-performance acoustic transducers, Dr. Liu addresses the fundamental challenge of balancing miniaturization with extended detection range, enabling more reliable spatial awareness in confined or hazardous spaces. His 2024 paper on this topic has already garnered 10 citations, reflecting its immediate relevance and adoption in the sensor and robotics communities. Dr. Liu’s contributions are pivotal for next-generation applications in industrial automation, medical imaging, and environmental monitoring, where precise, long-distance ultrasonic sensing is essential. His work not only pushes the boundaries of PMUT technology but also lays the groundwork for more agile and perceptive robotic systems.