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34 Current news of TU Graz

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Electrons in quantum liquid gain energy from laser pulses

The findings open new doors for ultra-fast electron microscopy

14-Jul-2021

The absorption of energy from laser light by free electrons in a liquid has been demonstrated for the first time. Until now, this process was observed only in the gas phase. The findings, led by Graz University of Technology, open new doors for ultra-fast electron microscopy. The investigation ...

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It takes some heat to form ice

Findings turn previous understanding of ice formation upside down

31-May-2021

Researchers from TU Graz in Austria and the Universities of Cambridge and Surrey succeeded to track down the first step in ice formation at a surface, revealing that additional energy is needed for water before ice can start to form. Water freezes and turns to ice when brought in contact with a ...

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Materials Research Says Yes to Wood

Green alternatives to fossil raw materials: Bio-based materials are expected to reduce pollution and drive the shift to a more sustainable economy

12-May-2021

As a renewable resource, wood offers great potential in the fight against the climate crisis. First, it sequesters large amounts of carbon (1 ton per cubic meter!). Moreover, it is an environmentally friendly alternative to fossil based resources, which cause the majority of greenhouse gas ...

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Electric Vehicle Batteries: The older they get, the safer they are

Approval of EVBs for a second life

04-May-2021

Studies at TU Graz show that the older an traction battery of electric vehicles (EV) is, the lower the danger it poses. Now the researchers and industry partners want to define parameters for the subsequent use of discarded batteries. As part of the project "SafeBattery", a team from Graz ...

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Understanding Interfaces of Hybrid Materials with Machine Learning

A design principle for the self-assembly of functionalized molecules devised

21-Apr-2021

Using machine learning methods, researchers at TU Graz can predict the structure formation of functionalized molecules at the interfaces of hybrid materials. Now they have also succeeded in looking behind the driving forces of this structure formation. The production of nanomaterials involves ...

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Electromagnetic Fields of Nanostructures Visualized in 3D for the First Time

30-Mar-2021

Researchers at Graz University of Technology (TU Graz) and the University of Graz, together with experts from France, have succeeded in imaging so-called surface phonons in three dimensions for the first time. The research success could accelerate the development of new, efficient ...

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New findings pave the way to environmentally friendly supercapacitors

Sustainable, cost-effective, incombustible and easy to recycle

09-Oct-2020

Similar to batteries, supercapacitors are suitable for the repeated storage of electrical energy. TU Graz researchers have presented a particularly safe and sustainable variant of such a supercapacitor in Nature Communications. Limited safety, sustainability and recyclability are key drawbacks ...

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Ecological power storage battery made of vanillin

Researchers have found a way to convert the aromatic substance vanillin into a redox-active electrolyte material for liquid batteries

02-Oct-2020

"It is ground-breaking in the field of sustainable energy storage technology," says Stefan Spirk from the Institute of Bioproducts and Paper Technology at Graz University of Technology. He and his team have succeeded in making redox-flow batteries more environmentally friendly by replacing their ...

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Technological innovation: The smallest particle sensor in the world

Compact and energy-efficient sensor for mobile devices, informs in real time about the fine dust content in the air and warns in case of elevated values

25-Sep-2020

It is slightly smaller than two one-cent coins stacked on top of each other, is particularly energy-efficient due to its size, requires no maintenance and can be integrated in mobile devices. It is the smallest particle sensor in the world. With this 12 x 9 x 3 millimetre innovation, smartphones, ...

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Machine learning methods provide new insights into organic-inorganic interfaces

Simulations refute earlier theories on long-range charge transfer between organic and inorganic materials

05-Aug-2020

Oliver Hofmann and his research group at the Institute of Solid State Physics at TU Graz are working on the optimization of modern electronics. A key role in their research is played by interface properties of hybrid materials consisting of organic and inorganic components, which are used, for ...

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