Content for TUM.Edu

The attosecond stopwatch

“Ultra-short, high-intensity X-ray flashes open the door to the foundations of chemical reactions. Free-electron lasers generate these kinds of pulses, but there is a catch: the pulses vary in duration and energy. An international research team has now presented a …

Closing the gap: On the road to terahertz electronics

“A team headed by the TUM physicists Alexander Holleitner and Reinhard Kienberger has succeeded for the first time in generating ultrashort electric pulses on a chip using metal antennas only a few nanometers in size, then running the signals a …

Producing sensors with an inkjet printer

“Microelectrodes can be used for direct measurement of electrical signals in the brain or heart. These applications require soft materials, however. With existing methods, attaching electrodes to such materials poses significant challenges. A team at the Technical University of Munich …

Filling lithium-ion cells faster

“Developers from Bosch and scientists at the Technical University of Munich (TUM) are using neutrons to analyze the filling of lithium ion batteries for hybrid cars with electrolytes. Their experiments show that electrodes are wetted twice as fast in a …

Piecework at the nano assembly line

“Scientists at the Technical University of Munich (TUM) have developed a novel electric propulsion technology for nanorobots. It allows molecular machines to move a hundred thousand times faster than with the biochemical processes used to date. This makes nanobots fast …

Additive manufacturing — a revolution in production engineering

“Additive manufacturing processes are the major topic for the future of production engineering. Applications range from producing machine parts of metal through to 3D printing of concrete. Two international symposia, currently taking place at the Technical University of Munich (TUM …

World record in information retrieval from satellite data

“Three million measurement points in one square kilometer: Prof. Xiaoxiang Zhu and her team have set a world record in information retrieval from satellite data. Thanks to new algorithms, the researchers from the Technical University of Munich (TUM) succeeded in …

Oscillation instead of free fall – Science paper for Rudolf Mößbauer Tenure Track Professor Michael Knap

“In the quantum world, our intuition for moving objects is strongly challenged and may sometimes even completely fail. An international team of physicists of the Universities of Innsbruck, Paris-Sud and Harvard as well as the Technical University of Munich (TUM …

Holography with the Wi-Fi-router

“Scientists at the Technical University of Munich (TUM) have developed a holographic imaging process that depicts the radiation of a Wi-Fi transmitter to generate three-dimensional images of the surrounding environment. Industrial facility operators could use this to track objects as …

Infrastructure data for everyone

“How much electricity flows through the grid? When and where? Where are the bottlenecks? What happens when wind turbines and solar cells feed in additional energy? The answer to these questions are essential for the global energy turnaround. However, for …