Raphael Wittkowski

This paper develops a bio-inspired ultrasound-driven soft microgripper that enables ultrafast and precise manipulation of delicate objects.

This paper introduces programmable artificial muscles using ultrasound-activated microbubbles, achieving high compactness, low weight, and fast response for applications in soft robotics and biomedical devices.

This paper introduces a sound-driven microrobot inspired by sperm cell geometry, demonstrating directional propulsion and rheotactic behavior in fluid environments.

This paper introduces Bead-Buddy, a platform for rapid evaluation of deformation and stresses from fluorescently labelled sensors in vivo.