During her PhD, Natalie developed methods to study microstructure evolution in ceramic matrix composites using X-ray computed tomography. In the Lewis Lab, her research is focused on multimaterial 3D printing of structural and functional materials with locally tailored structure and composition.
During his PhD, Alex investigated processes for fabricating intrinsically stretchable transistors and pressure sensors for biomimetic and neuromorphic electronics. In the Lewis Lab, Alex is developing printed electronics for bio-interfacing applications.
Emily Davidson received her PhD in Chemical Engineering working with Professor Rachel Segalman. There, she studied the impact of confinement within block copolymer microdomains on the crystallization of conjugated polymers, and examined the role of controlled polymer stiffness on the self-assembly of sequence-controlled block copolymers. In the Lewis Lab, Emily's research focuses on 3-D printing block copolymer and shape-memory polymers to control the local anisotropic optical and mechanical properties in 3-D printed structures.
Zoey received his PhD in soft matter physics at the University of Pennsylvania and then moved to the Max Planck Institute for Intelligent Systems where he developed electrically driven liquid crystal elastomer actuators. In the Clarke and Lewis groups, his research focuses on materials and device design to improve performance and fabrication of electrically driven soft actuators. Using materials and methods such as liquid crystal elastomers and 3D printing, he is creating new actuation mechanisms for soft robotics with an eye on the fundamental physics to better understand these systems.
During his PhD, Edward synthesized and characterized small-molecule liquid crystals (LCs), studying the structure-property relationships for nanophase segregating groups in polar LC phases. In the Lewis Lab, Edward is working on designing LC elastomer based actuators for applications in soft robotics.
My research aims to create materials and structures with novel and outstanding (mechanical) properties. To achieve these properties, I develop new fabrication techniques based on the direct-ink writing process and combine them with computational methods to fully exploit the design space.
During his PhD, Max developed quantitative methods to profile microRNA from fixed tissue using microfabrication and microfluidics techniques. In the Lewis Lab, Max is using 3D bioprinting to fabricate skin tissue models.
During her PhD, Radhika worked on developing fiber-optic probes for minimally invasive surgical applications. This included development of microscale optical-ultrasound generating devices and interferometric pressure sensors for cardiovascular microsurgery, using micro/nano-fabrication techniques to form and integrate polymeric 3D structures to the endface of glass optical fibers. At the Lewis Lab, Radhika is working on ultrasound-based acoustophoretic printing mechanisms and associated applications.
During his Ph.D., Daniel developed 3D in vitro tumor models to study how the tumor microenvironment’s physical properties contribute to cancer progression. At the Lewis Research Group, Daniel’s research focuses on using 3D bioprinting to manufacture vascularized biological tissues for applications in both regenerative medicine and disease modeling.