W. Ehrfeld

Fraunhofer Institute for Microengineering and Microsystems

Papers

Total Citations

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About

W. Ehrfeld is a pioneering researcher in the field of microsystems technology, with particular expertise in microactuators, microrobotics, and the LIGA fabrication process. His work has significantly advanced the miniaturization of functional devices, addressing the growing demand for compact, high-precision systems in medical, communication, and data technologies. Ehrfeld's most influential contributions include foundational investigations into microactuators as driving units for microbotic systems, exploring their potential for low energy consumption and high-precision positioning — work that has garnered 25 citations and remains a touchstone in the field. His research on materials for LIGA products (20 citations) expanded the versatility of this powerful microfabrication technique, demonstrating how metals, polymers, glasses, and ceramics could be tailored to diverse microdevice applications. His studies on mechatronic micro devices (16 citations) championed a modular design philosophy, pushing microsystems toward autonomous, multi-purpose functionality with genuine mechanical interaction capabilities. Further extending his reach into electromagnetic actuation for complex microrobotic systems, Ehrfeld helped establish the theoretical and practical groundwork for integrating motor-driven motion transformers at the microscale. Across his career, his cumulative impact reflects a sustained commitment to bridging fundamental microfabrication science with real-world robotic and mechatronic applications.