Micro, Nano and Molecular Systems
In order to realize the first synthetic systems that self-assemble, actively move, and mimic the complex intelligent functions and behavior of biological microorganisms, an interdisciplinary research effort is required. In the Lab for Micro Nano and Molecular Systems we combine research on the physics and chemistry of active matter, with the development of new nano and micro-scale fabrication methods, alongside original engineering approaches to develop new technologies for applications in ultrasonics and for biomedical applications. For further information on specific current research topics please see https://pf.is.mpg.de/research.
We build microswimmers and use them to explore bio-medically relevant applications. Locomotion in such complex environments requires new strategies for powering and controlling microsystems. We are working on new actuation principles in low Reynolds number hydrodynamics, and are exploring potential applications, including in microrobotics. We also work on directed assembly using ultrasonic fields and the technology of acoustic holograms. Another field of research are self-propelled colloids as model systems for active matter, collective phenomena, and self-organization.
We develop new nanofabrication methods that are highly parallel and that permit the growth of complex three-dimensional nano-shapes and structures. An important aspect in our work is the use of functional materials, e.g. the combination of magnetic, electrical, catalytic, and optically active materials. New fabrication advances allow us to explore fundamental effects in physics and chemistry, and are the basis for the development of new engineering systems at the smallest of scales. We have used our fabrication methods to make some of the smallest robotic systems that have been realized to date.
Nature has evolved highly sophisticated motors and that inspire our work and that we aim to mimic and incorporate in the systems and machinery we develop. We are interested in chirality, and we chemically tailor surfaces and couple nanostructures. We also have a research effort to explore the assembly of machinery from atomic clusters. We work with biological systems and molecules, including (genetically modified) enzymes, and use spectroscopy to observe their function and motion.
We use atomically precise metal clusters as buildign blocks for assembled nanomaterials. Monolyer-protected noble metal clusters have unique properties that share characteristics of both molecules and colloidal nanoparticles. Through bottom-up techniques, we develop new nanomaterials with atomic precision, and characterize these materials with (nonlinear) optical, electrochemical and theoretical methods. For further information, contact Dr. Stefan Knoppe .
Cyber Valley Research Group
An independent research group led by Dr. Tian Qiu in the initiative of Cyber Valley, which is Europe’s largest research consortium in the field of artificial intelligence with partners from science and industry. The group's research focuses on developing augmented reality organ phantom and big data sensing and modelling for biomedical applications.
A list of current and recent funding sources