Helmholtz Virtual Institute International Conference "Dynamic Pathways in Multidimensional Landscapes" 2016
We invite you to join the International Conference "Dynamic Pathways in Multidimensional Landscapes" which will take place in the heart of Berlin at the Magnus-Haus of the German Physical Society from September, 12th -16th, 2016. Now, the Online registration is open.
The conference is conducted by the Helmholtz Virtual Institute "Dynamic Pathways in Multidimensional Landscapes" where transient states of matter are captured in snapshots and electronic and structural dynamics are followed with Synchrotron and Free Electron Laser radiation.
At the conference we cross the boundaries of physics, chemistry and materials science and focus on unifying aspects of materials function. Since we also leave the regime of single photon interactions fundamental aspects of X-ray matter interaction are touched.
Online registration is open. Please submit abstracts of your oral or poster contributions. Out of these we will choose hot topic talks. Please take advantage of our limited accommodation contingency in Berlin and the participation at social events included in the conference fee.
For additional information and updates, please checkthe conference web portal. Other inquiries can be directed to the Conference Secretariat.
We’re looking forward to meeting you in Berlin.
- BESSY II: How intrinsic oxygen shortens the lifespan of solid-state batteriesAlthough solid-state batteries (SSBs) demonstrate high performance and are intrinsically safe, their capacity currently declines rapidly. A team from the TU Wien, Humboldt-University Berlin and HZB has now analysed a TiS₂|Li₃YCl₆ solid-state half-cell in operando at BESSY II using a special sample environment that allows for non-destructive investigation under real operating conditions. Data obtained by combination of soft and hard X-ray photoelectron spectroscopy (XPS and HAXPES) revealed a new degradation mechanism that had not previously been identified in solid-state batteries. They have gained some surprising insights, particularly regarding the harmful role played by intrinsic oxygen. This study provides valuable information for improving design and handling of such batteries.
- Spintronics at BESSY II: Real-time analysis of magnetic bilayer systemsSpintronic devices enable data processing with significantly lower energy consumption. They are based on the interaction between ferromagnetic and antiferromagnetic layers. Now, a team from Freie Universität Berlin, HZB and Uppsala University has succeeded in tracking, for each layer separately, how the magnetic order changes after a short laser pulse has excited the system. They were also able to identify the main cause of the loss of antiferromagnetic order in the oxide layer: the excitation is transported from the hot electrons in the ferromagnetic metal to the spins in the antiferromagnet.
- Environmental Chemistry at BESSY II: Radicals in waterwaysHow do radicals form in aqueous solutions when exposed to UV light? This question is important for health research and environmental protection, for example with regard to the overfertilisation of water bodies by intensive agriculture. A team at BESSY II has now developed a new method of investigating hydroxyl radicals in solution. By using a clever trick, the scientists gained surprising insights into the reaction pathway.