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29 Current news of TU Dresden

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Clean without scrubbing and using chemicals

Scientists develop self-cleaning aluminium surface

28-May-2020

A project team of Technische Universität Dresden and the Fraunhofer Institute for Material and Beam Technology IWS structured an aluminium plate with a laser process in such a way that water droplets no longer adhere and dirt particles can be removed from the surface - completely without chemical ...

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When predictions of theoretical chemists become reality

Making 2D Topological Polymers a reality

26-May-2020

Thomas Heine, Professor of Theoretical Chemistry at TU Dresden, together with his team, first predicted a topological 2D polymer in 2019. Only one year later, an international team led by Italian researchers was able to synthesize these materials and experimentally prove their topological ...

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Superconductors with ‘zeitgeist’ – when materials differentiate between the past and the future

Novel superconductors are able to spontaneously generate constant internal magnetic fields

20-May-2020

Physicists at TU Dresden have discovered spontaneous static magnetic fields with broken time-reversal symmetry in a class of iron-based superconductors. This exceptional property calls for new theoretical models and may become important in quantum computing. What happened yesterday and what will ...

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Noble Metal Aerogels Enabled by Freezing

Multi-Scale Structured Materials for Electrocataly­sis and Photoelectro­catalysis

14-May-2020

TU Dresden chemists developed a freeze-thaw method, capable of synthesising various noble metal aerogels (NMAs) with clean surfaces and multiscale structure. In virtue of their hierarchical structures and unique optical properties, outstanding performance for electro-oxidation of ethanol is ...

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Manipulating ligands

A new dimension for promoting electrocatalysis performance by noble metal aerogels

27-Mar-2020

Noble metal aerogels (NMAs) are an emerging class of porous materials embracing nano-sized highly-active noble metals and porous structures, displaying unprecedented performance in diverse electrocatalytic processes. However, various impurities, particularly organic ligands, are often involved in ...

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On the trail of organic solar cells’ efficiency

Molecular vibrations reduce the maximum achievable photovoltage in organic solar cells

25-Mar-2020

Scientists at TU Dresden and Hasselt University in Belgium investigated the physical causes that limit the efficiency of novel solar cells based on organic molecular materials. Currently, the voltage of such cells is still too low - one reason for their still relatively low efficiencies. In ...

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Scientists succeeds in producing dodecacene for the first time

World record in research on π-electron structures

19-Feb-2020

A team of international scientists led by of Francesca Moresco (Center for Advancing Electronics Dresden – cfaed at TU Dresden) and Diego Peña Gil (Center for Research in Biological Chemistry and Molecular Materials – CiQUS at University of Santiago de Compostela) has achieved a breakthrough in ...

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Bottom-up Synthesis of Crystalline 2D Polymers

A Dream Finally Comes True

27-Sep-2019

Scientists at the Center for Advancing Electronics Dresden (cfaed) at TU Dresden have succeeded in synthesizing sheet-like 2D polymers by a bottom-up process for the first time. A novel synthetic reaction route was developed for this purpose. The 2D polymers consist of only a few single atomic ...

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Trapped light particles: Physicists use nanostructures to free photons for highly efficient white OLEDs

15-Jul-2019

Thanks to intensive research in the past three decades, organic light-emitting diodes (OLEDs) have been steadily conquering the electronics market - from OLED mobile phone displays to roll-out television screens, the list of applications is long. Current OLED research focuses in particular on ...

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Electrical conductivity in doped organic semiconductors deciphered

30-Jan-2019

Organic semiconductors enable the fabrication of large-scale printed and mechanically flexible electronic applications, and have already successfully established themselves on the market for displays in the form of organic light-emitting diodes (OLEDs). In order to break into further market ...

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