Max Robotics — Global Service Robot Directory + US Certification

About

Joselle M. McCracken is a materials scientist and engineer whose research sits at the forefront of soft matter, stimuli-responsive materials, and smart actuation systems. Her work centers on liquid crystalline elastomers (LCEs) — a class of materials capable of undergoing large, programmable shape changes in response to thermal, optical, and other energy inputs — and their integration into functional machines and robotic systems. McCracken's most cited contribution, "Synthesis and Alignment of Liquid Crystalline Elastomers" (2021, 569 citations), has become a cornerstone reference in the field, demonstrating her expertise in translating molecular-scale design into macroscopic mechanical performance. Her influential perspective piece "Materials as Machines" (2020, 319 citations) reframed how researchers conceptualize responsive materials, arguing compellingly that carefully engineered matter can itself embody machine-like function. Further work on molecular engineering of mesogenic constituents and photothermal nanocomposites has expanded LCE capabilities toward wireless, light-driven actuation and thinner, more precise actuation profiles. With contributions spanning fabrication innovation, composite design, and fundamental materials theory, McCracken has helped define the modern landscape of soft actuator research, making her an essential figure for students and researchers exploring intelligent, shape-morphing materials.