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17 Current news of Helmholtz-Gemeinschaft
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28-Nov-2018
A team at the HZB has discovered a new method for producing efficient contact layers in perovskite solar cells. It is based on molecules that organise themselves into a monolayer. In recent years, solar cells based on metal halide perovskites have achieved an exceptional increase in efficiency. ...
07-Nov-2017
HZB scientists have identified a mechanism with which it may be possible to develop a form of magnetic storage that is faster and more energy-efficient. They compared how different forms of magnetic ordering in the rare-earth metal named dysprosium react to a short laser pulse. They discovered ...
19-Aug-2015
The system they investigated is based on conventional n-type silicon wafers coated with the highly conductive polymer mixture PEDOT:PSS and displays a power conversion efficiency of about 14%. This combination of materials is currently extensively investigated by many teams in the research ...
12-Aug-2015
To gain even deeper insights into the smallest of worlds, the thresholds of microscopy must be expanded further. Scientists at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) and the TU Dresden, in cooperation with the Freie Universität Berlin, have succeeded in combining two established ...
15-Oct-2013
A unique colour X-ray camera goes into operation at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) today. With this camera, it will be possible for the researchers at the Helmholtz Institute Freiberg for Resource Technology (HIF), a part of the HZDR, to determine within a very short period of ...
13-Aug-2013
Free-electron lasers are extremely versatile research tools because their intense, super short light flashes permit a closer look at new materials and even biological molecules; thus, allowing effects to be observed that had not been known previously. For pulsed lasers in the far infrared range, ...
05-Apr-2013
In their latest experiment, Prof. Andrea Cavalleri from the Max Planck Institute for the Structure and Dynamics of Matter at the Hamburg-based Center for Free-Electron Laser Science (CFEL) and Dr. Michael Gensch from the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) investigated together with other ...
The new Helmholtz Energy Alliance develops “Technologies for the Future Power Grid”
21-Jan-2013
Getting the grid prepared for the increased use of renewable energy sources is the goal of the Helmholtz Energy Alliance “Technologies for the Future Power Grid”coordinated by KIT. Helmholtz researchers are developing solutions for a flexible and reliable grid which manages the fluctuating power ...
01-Nov-2012
Research on radioactive heavy metals in environmental systems considers diverse tasks, e.g. restoration measures for contaminated industrial fallow grounds, the safe storage of chemical-toxic and radioactive waste, carbon dioxide sequestration to reduce green-house gas emissions as well as the ...
KIT controls fluctuation of renewable energies by using modern storage systems
14-Aug-2012
Energy storage systems are one of the key technologies for the energy turnaround. With their help, the fluctuating supply of electricity based on photovoltaics and wind power can be stored until the time of consumption. At Karlsruhe Institute of Technology (KIT), several pilot plants of solar ...