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Japanese-German Workshop on Low-Temperature Plasma Application
A workshop with guests from Japanese universities/ research institutions and members of the chair of Experimental Physics V was held on 25th and 26th of July. Initiated by Prof. Aramaki from Nihon University, the workshop brought together long time collegues who stayed as collaborators at EP V during the last 20 years. All of them conduct research in the field of low temperature plasmas. This covers a broad range from the application for agriculture or semiconductor fabrication as well as developing new kinds of diagnostics like vortex laser spectroscopy. With these topics a perfect overlap with the research of the CRC is given so that the workshop consists not only of one day of presentations but also one day of laboratory visits allowing for the guests to get an overview of the current local plasma research.
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Five Posters at ESCAMPIG
This year's ESCAMPIG conference took place in Brno, Czech Republic. Three members of Experimental Physics II and one member of AEPT from Bochum took part and contributed to the conference with five posters. In addition to the interesting plenary lectures by well-known personalities such as Peter Bruggeman (USA), Luís L. Alves (Portugal), Kinga Kutasi (Hungary) and Holger Kersten (Germany), there was a variety of around 160 other posters on both modelling and experimental topics. In addition to the professional exchange, the conference offered excellent evening events, such as the welcome party with a dance class and Czech specialities or the conference dinner with live music and a cosy atmosphere. We had many interesting discussions at the conference and met new and old acquaintances, which is why we came away from the conference with very positive experiences overall.
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The Plasma Truck is on the road again!
On 20th June, physics students and PhD students in physics and electrical engineering from Ruhr-University Bochum visited the Burggymnasium Essen. The high school students from grades 11 and 12 participate in the mobile workshop. They conducted exciting plasma experiments, used a spectrometer to analyse the light emission and observed how plasmas can be influenced by electrical and magnetic fields. The workshop was a success and the students showed great interest.
Although plasma physics is not part of the curriculum, some experiments in school lessons involve plasmas. The mobile workshop was developed to familiarise high school students with the concept of plasma. Experiments were designed that can be transported to school in a minibus. During the 90-minute workshop, the students experiment in small groups and learn about plasmas and their various applications.
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SFB1491 leaves X
Due to the recent changes in X’s structure and function as well as its method of communication, SFB1491 no longer perceives X as a suitable platform to convey our information appropriately.
We are therefore following the example of Ruhr University Bochum, terminating our communication over X for the time being.
You will find all the latest news and insights of SFB1491 on our Instagram and LinkedIn channels.
For a detailed report, please find the RUB’s statement here.
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MAGIC Early Career Scientist Award winners
SFB1491 Early Career Scientist Jan Lukas Schubert, together with former SFB ECRs Simone Mender and Lena Linhoff, as well as Cosimo Nigro (IFAE) are awarded the Florian Goebel Prize for outstanding contributions of Early Career Scientists in the MAGIC Collaboration for their exceptional work on the automatic analysis pipeline autoMAGIC.
Congratulations Jan Lukas, Simone, Lena, and Cosimo for your distinguished contribution to the world of Astroparticle Physics!
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CRC 1316 is part of the annual report 2023 of the German Science Foundation
The research of CRC1316 is highlighted in the German Science Foundation's annual report. Under the title "Electrifying with Plasmas," the various conversion strategies are explained and illustrated based on the CRC's individual projects.
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IdeenExpo 2024
In June 2024, we had the great opportunity to be part of the IdeenExpo in Hanover. The IdeenExpo is Europe‘s largest youth event for technology and natural sciences!
IdeenExpo aims to inspire young minds in the STEM fields and foster future experts.
We had the chance to support the ESERO (European Space Education Office) exhibition stand, thanks to our PIs Susanne Hüttemeister, Ralf-Jürgen Dettmar and Dominik Bomans, who are also ESERO partners.
In collaboration with ESERO, a lot of activities for school kids took place, like workshops, experiments, e.g. with our Kelvin-Helmholtz tube, chats and discussions.
With all that, we had the chance to reach out to thousands of kids - aiming to spark curiosity and love for science.
The IdeenExpo will take place again in 2026 and we are already looking forward to that!
More on the IdeenExpo can be found here
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15th workshop on Frontiers in Low-Temperature Plasma Diagnostics
From 29th April until Thursday 2nd May, members of the Department of Pulsed Plasma Systems from the Institute of Plasma Physics of the Czech Academy of Sciences in Prague, Czech Republic, hosted the 15th Frontiers in Low-Temperature Plasma Diagnostics Workshop (FLTPD XV) in Liblice, Czech Republic. This biannual workshop was attended by a few members of the SFB1316 to connect with other researchers working in low-temperature plasma diagnostics from all over the world. Over the course of four days, nearly 30 lectures were held, discussing recent advancements and results of a variety of diagnostic techniques such as emission spectroscopy, electrical measurements, LIF & TALIF, cavity ringdown spectroscopy, EFISH and many more. Additionally, two poster sessions were held, providing further opportunities for discussions.
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CRC 1316 participated at IWM 12 in Orleans
The 12th International Workshop on Microplasmas in 2024 has been held in Orleans, France, from June 3rd to 7th. One Invited, five Contributed talks, and two posters were presented by scientists from Ruhr University Bochum. The conference venue was the Museum Des Beaux-Arts with a nice location and environment in the centre of Orlean. The workshop covered wide topics on the microplasma sources and their generation in the gas phase or liquid dealing with interface behaviour from one side and diagnostics of microplasma sources and their application in material processing, plasma medicine, agriculture, etc. The modeling section provides research on the numerical simulation of streamer dynamics to the 0D Global kinetic model. Very insightful talks and discussions which in the end led to the overall view of microplasma's fundamental aspects and their application.
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Laboratory stay in the USA
As part of his PhD, PhD student David Steuer (project A6) is spending nine weeks at the Sandia Plasma Research Facility (PRF) in Albuquerque, New Mexico, USA. Researchers can apply at PRF to submit project ideas. After a successful review process, there is then the option of using one of the excellently equipped laboratories or handing over the experiment to the cooperation partner.
The PRF also offers simulation capacities. In David's project, atomic oxygen densities are to be measured within a microcavity plasma array. A state-of-the-art picosecond laser system from the PRF can be used for this purpose.
The stay was funded by the Research School of the Ruhr-Universität Bochum (PRINT programme) and the CRC 1316.
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Understanding the theory of particles in plasmas
On Monday, January 22nd, scientists meet at RUB for the yearly meeting "Plasma and Particle Theory Day" to discuss the theory of particles in plasmas. Understanding the collective behavior of ionized particles is in the focus of research. A particular challenge is to understand how physical collisions of particles and the interactions between ions and electromagnetic fields are included in the various equations to describe the systems. In astrophysics, often these equations are dominated by the interaction of particles with electromagnetic waves. This is the research focus of the Collaborative Research Center SFB1491, "Cosmic Interacting Matters - From Source to Signal", centered at RUB. The research department of Plasmas with Complex Interactions also hosts SFB1316, "Transient Atmospheric Plasmas: From Plasmas to Liquids to Solids". Here, non equilibrium processes in atmopsheric plasmas for species conversion are the topic of research. Compared to astrophysical plasmas, these atmopsheric plasmas are very dense and physical collisions dominate the equations. It is the goal of the Plasma and Particle Theory day to move toward exploring the region in which both terms play a significant role. This is for instance the case in molecular clouds in the Milky way, in which the degree of ionization is as low as ~30% and naturally, collisions become important in the description. Another example is the physics of lightning that can be tested in the plasma lab and for which a briding theory is needed to understand the physics of atmospheric lightning. Once the particle interactions become inelastic, i.e at high energies or at extreme densities like they exist in neutron stars, the classical description needs to be replaced by the quantum mechanical one. Scientists therefore discuss the different methods, how synergies can be build and what the next steps are to build a consistent framework to combine classical and quantum-mechanical interactions.
Figure: Lukas Merten, TP4, RUB