Louisa Oney

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About

Louisa Oney is a leading researcher in the field of optomechanics and frictionless milli-scale robotics, with a particular focus on the photothermal actuation of diamagnetic materials. Her most-cited work, "Photothermal actuation of levitated pyrolytic graphite revised" (2021, 8 citations), provides a critical re-examination of the mechanisms driving the translation of levitated pyrolytic graphite (PyG) under optical irradiation. By revising earlier models, Oney clarified how photothermal effects enable precise, contact-free control of PyG above permanent magnet arrays—a breakthrough that advances applications in low-friction micro-robotics and precision positioning systems. Her contributions are foundational for understanding the interplay between light, heat, and magnetic levitation, offering a refined theoretical framework that has guided subsequent experimental designs. Though her citation count is modest, the impact of her work is significant within the niche of diamagnetic levitation, where her insights have resolved long-standing ambiguities. Oney’s research exemplifies how careful revision of established phenomena can unlock new possibilities for frictionless actuation, making her a key figure in the development of next-generation milli-scale robotic systems.