جست‌وجوی استاد و پژوهشگر

• Cardiac Arrhythmia
• Cardiac Optogenetics
• Cardiac Electrophysiology
• +۳ مورد دیگر

Prof. Dr. Philipp Sasse is a Professor at the Institute of Physiology I at the University of Bonn. His research focuses on understanding the mechanisms of cardiac arrhythmias and developing optogenetic tools for their study and treatment. The Sasse group pioneered optogenetic control of heart muscle in vivo and has contributed key advancements in cardiac optogenetics, including manipulating signaling cascades, fibroblast-cardiomyocyte coupling, and optogenetic defibrillation. Research interests include: Cardiac arrhythmia mechanisms and termination strategies Optogenetic tool development for in vivo applications Drug screening for pro/anti-arrhythmic effects Light-cell interactions in cardiac tissue Key achievements include demonstrating optogenetic pacing in mouse hearts (2015), optogenetic defibrillation (2016), and foundational work on Gs-signaling manipulation (2019). The lab's work bridges molecular mechanisms with translational therapeutic concepts. Collaborations include computational modeling (e.g., with Trayanova NA) and interdisciplinary approaches combining genetics, optics, and electrophysiology. Current efforts focus on red-shifted optogenetic systems and novel therapies for arrhythmia termination.

• laser-plasma physics
• laser-driven ion acceleration
• X-ray polarimetry
• +۱ مورد دیگر

Dr. Hans-Peter Schlenvoigt is a researcher at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR), working in the Department of Laser Particle Acceleration. His research focuses on experimental and theoretical aspects of high-intensity laser-matter interactions, with emphasis on advancing laser-driven particle acceleration techniques. Research Interests: Dr. Schlenvoigt's work spans laser-plasma physics, laser-driven ion acceleration, X-ray polarimetry, and strong-field quantum electrodynamics. Key themes include: Development of diagnostic methods for relativistic plasmas Optimization of laser-driven proton/ion sources Applications in radiobiology and fundamental physics Advanced laser technologies for extreme conditions Publication Trends: His recent articles (2023-2025) demonstrate a focus on laser-driven particle acceleration mechanisms, plasma diagnostics using X-ray techniques, and quantum electrodynamics in strong fields. The research integrates experimental work at major facilities like J-KAREN-P and theoretical modeling, with growing emphasis on medical applications of laser-accelerated particles. Facilities and Tools: He utilizes HZDR's DRACO-PW laser system and collaborates on projects at international facilities including the Helmholtz International Beamline for Extreme Fields (HIBEF).

Markus Rothمشاهده پروفایل

استاد

• Laser and Plasma Physics
• Energy Loss in Plasmas
• Laser Ion Acceleration
• +۷ مورد دیگر

Prof. Markus Roth is a leading plasma physicist at the Technische Universität Darmstadt , heading the Laser and Plasma Physics Group within the Department of Physics . His research focuses on experimental investigations of laser-plasma interactions, particularly in developing novel radiation sources and advancing inertial fusion technologies. Research Interests : Energy loss mechanisms in laser-generated plasmas Laser ion acceleration (TNSA, BOA, and relativistic transparency) Laser-driven neutron sources for radiography Warm dense matter generation and diagnostics Target development for high-energy experiments Integration of laser-accelerated ions into accelerators Scientific Awards : APS Fellow (2013) Defense Physics Award of Excellence (2014) Rosen Scholar Award (2012, 2016) Collaborations : Active in international projects including FAIR, ELI-NP, and LIGHT collaboration. His group develops detectors for laser-driven neutron sources and contributes to fusion research.

Benedikt Schmitzمشاهده پروفایل

پژوهشگر

• Superconductivity
• Laser-Plasma Physics
• Particle Acceleration
• +۴ مورد دیگر

Benedikt Schmitz is a PostDoc researcher at the Technical University of Darmstadt, working at the Institute of Nuclear Physics (IKP) and the Theory of Electromagnetic Fields (TEMF). His research spans multiple domains of physics including superconductivity, laser-plasma interactions, and AI-supported modeling of complex physical phenomena. PhD in Physics from Technical University of Darmstadt (2023) Master's research at Helmholtz-Zentrum Berlin (2016-2018) Dr. Schmitz's research focuses on superconductivity, particularly magnetic field interactions with superconductors, and laser-plasma physics for particle acceleration. His work on radiochromic film dosimetry led to pyRES, an open-source evaluation tool. He pioneered AI applications in physics research, developing surrogate models using deep learning for neutron yield prediction and liquid target experiments. His research bridges traditional physics with modern computational approaches, demonstrating how machine learning can transition from research subject to research tool. His publication record shows a clear evolution from superconductivity research toward laser-plasma physics and AI modeling. Early works focused on SRF cavity diagnostics, while recent publications center on laser-driven neutron sources and deep learning applications. This progression reflects his doctoral work and growing expertise in computational physics. His articles demonstrate interdisciplinary approaches combining plasma physics, nuclear engineering, and machine learning to solve complex problems in particle acceleration and detection. First prize at Medtech:Hack with BIOSCAN at CERN (April 2018) Dr. Schmitz has led multiple research projects including SRF Magnetometry during his Master's work, Neutron Prediction and TNSA Liquid Leaf for his PhD, and ongoing development of pyRES. His BIOSCAN detector project resulted in a patent and demonstrates his ability to translate physics concepts into medical applications. He has developed software tools like LabTab for electronic lab journals and maintains active GitHub repositories for his research code. His projects consistently combine experimental work with computational modeling and increasingly incorporate machine learning approaches. His research is conducted within collaborative teams including the TEMF group at TU Darmstadt under Prof. Boine-Frankenheim for his doctoral work, and previously with Prof. Jens Knobloch's group at Helmholtz-Zentrum Berlin. His work spans multiple laboratories and computational environments, utilizing particle-in-cell simulations, Monte Carlo methods, and deep learning frameworks to advance understanding in his fields of interest.

Ursel Fantzمشاهده پروفایل

استاد

• Plasma Physics
• Fusion Technology
• Atomic and Molecular Physics
• +۳ مورد دیگر

Prof. Ursel Fantz is a Professor at the University of Augsburg and Acting Head of the ITER Technology & Diagnostics Division at Max Planck Institute for Plasma Physics (IPP). Her expertise spans plasma physics, fusion technology, and neutral beam heating systems. She holds a PhD from the Technical University of Stuttgart and a habilitation in Experimental Physics from the University of Augsburg. Key collaborations include work on negative hydrogen ion sources for ITER and plasma diagnostics at the ASDEX Upgrade and LHD devices. Her research focuses on atomic/molecular plasma physics, plasma-wall interactions, and high-frequency ion sources. Teaching includes courses on Plasma Physics, Fusion Research, and Plasma Material Interaction. Her work bridges experimental and applied plasma physics, emphasizing ITER-related technology development. Recent publications highlight advancements in NBI systems and beam characterization techniques.

• High Performance Computing
• Performance Engineering
• Performance Modeling
• +۷ مورد دیگر

Gerhard Wellein is a Professor for High Performance Computing at the Department of Computer Science of Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU). He is the head of NHR@FAU (Erlangen National Center for High Performance Computing) and a member of the board of directors of the German NHR-Alliance. Since 2024, he has also served as a Visiting Professor for HPC at the Delft Institute of Applied Mathematics, Delft University of Technology. He holds a PhD in theoretical physics from the University of Bayreuth and has over two decades of experience in HPC education and research. Research Interests: His research focuses on performance modeling and engineering, architecture-specific code optimization, novel parallelization techniques, and the development of hardware-efficient building blocks for sparse linear algebra and stencil solvers. His work bridges computer science, applied mathematics, and computational physics, aiming to maximize efficiency on current and future HPC architectures, including exascale systems. Publication Trends: His recent publications emphasize analytical performance modeling (e.g., Roofline, oscillator models), energy efficiency, GPU optimization, and scalable linear algebra. They reflect a strong focus on both theoretical modeling and practical implementation, with applications in CFD, quantum physics, and molecular dynamics. Scientific Awards: 2011 Informatics Europe Curriculum Best Practices Award (shared with Jan Treibig and Georg Hager) for outstanding teaching contributions in HPC. Grants and Advising: He has led numerous third-party funded projects from the EU, BMBF, and DFG, including EoCoE-III, ESSEX, EXASTEEL, and ProPE. These projects focus on exascale software, performance engineering, fault tolerance, and multiscale simulation. He has mentored multiple researchers and students, contributing to the development of tools such as LIKWID, ClusterCockpit, and GEOPM. Labs and Teams: He leads the HPC research group at FAU and is deeply involved in national and international HPC initiatives. His team collaborates extensively on open-source HPC software and performance tools, fostering a strong community-driven approach to performance engineering.

Guenter Fritzمشاهده پروفایل

مدرس

• Structural Biology
• Biochemistry
• Microbiology
• +۵ مورد دیگر

Guenter Fritz is a Lecturer at the Institute of Biology, University of Hohenheim , with a focus on structural biology and microbiology. He also holds a part-time Senior Scientist position at Expose Data Collection Service GmbH (Swiss Light Source, Villigen, CH). Key research areas: Structural biology of redox-driven ion pumps, ISG15/USP18 protease interactions, RAGE signaling in inflammation, and bacterial energy conversion systems. Projects: Analysis of FeS cluster assembly in Na+-NQR and RNF complexes (DFG project 311211092), LAPIN (anti-Gram-negative pathogen drug discovery). His publications highlight structural and functional studies of sodium-pumping enzymes in pathogens like Vibrio cholerae and Prevotella bryantii , amyloid-related proteins in neurodegeneration, and deubiquitinase activity in innate immunity. Current projects include inhibitor development for ISG15-specific proteases using high-throughput screening and crystallography. Key collaborations : Swiss Light Source (Villigen, CH), DFG-funded initiatives, and interdisciplinary teams in biochemistry and microbiology. Group members : Luise Weber, Sebastian Herdan, Jonatan Vering, Jann-Louis Hau, Mustafa Zeno, Anna-Maria Herzog, Stefan Jäger (contact details provided).

• Laser-Plasma Physics
• Quantum Electrodynamics
• High-Intensity Laser Experiments
• +۳ مورد دیگر

Prof. Thomas Cowan is the Director of the Institute of Radiation Physics at the Helmholtz Center Dresden-Rossendorf (HZDR). His research focuses on high-intensity laser-matter interactions, quantum electrodynamics (QED) under extreme conditions, and plasma diagnostics. He leads projects involving ultra-short pulse lasers, vacuum birefringence experiments, and advanced X-ray scattering techniques. Key collaborations include the Helmholtz International Beamline for Extreme Fields (HIBEF) and the European XFEL facility. Research interests include laser-driven proton acceleration, solid-density plasma dynamics, and material behavior under megabar pressures. His work bridges fundamental physics with applications in radiobiology and advanced diagnostics. Notable projects involve developing spatio-temporal diagnostics for solid plasmas and exploring QED effects in strong electromagnetic fields. Publications highlight advancements in X-ray Thomson scattering, femtosecond temperature measurements, and vacuum birefringence experiments. His group uses facilities like the DiPOLE laser and ELBE radiation source to study ultrafast phenomena. Ongoing efforts focus on optimizing laser-driven proton beams for medical applications and improving the theoretical understanding of relativistic plasma interactions.

Manfred Helmمشاهده پروفایل

استاد پژوهشی

• Materials Science
• Nanotechnology
• Semiconductor Physics
• +۳ مورد دیگر

Prof. Dr. Manfred Helm is the Director of the Institute of Ion Beam Physics and Materials Research at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR). His research focuses on materials science, nanotechnology, and semiconductor physics, leveraging advanced facilities like the Ion Beam Center (IBC) and the ELBE Center for High-Power Radiation Sources. He leads interdisciplinary projects, including the EU-funded ReMade@ARI initiative, and coordinates technology transfer through innovations like FlexiSens and Blitzlab. Helm's work emphasizes functional materials development, ion beam synthesis, and optoelectronic applications, with contributions to superconductivity, quantum defect engineering, and high-pressure material studies. Research highlights include investigations into GeSn alloys, CrSBr magnetic systems, and terahertz photonics. His institute promotes young scientists through programs like the DRESDEN-concept Research Group and the HZDR High Potential Program. Helm oversees collaborations in networks such as LEAPS and FELs of Europe, advancing applications in energy, information technology, and sustainable materials.

Tim Happelمشاهده پروفایل

استاد پژوهشی

• Plasma Physics
• Nuclear Fusion
• Tokamak Physics
• +۷ مورد دیگر

Dr. Tim Happel is a leading researcher in plasma physics and fusion energy, affiliated with the Max Planck Institute for Plasma Physics (IPP) in Garching, Germany, where he serves as Head of the Plasma Dynamics Division and a Scientific Member of the Max Planck Society since 2024. He also lectures at the University of Ulm, contributing to academic education in plasma physics. His research focuses on turbulence, confinement regimes, and advanced tokamak operation, particularly using the ASDEX Upgrade device. His research interests center on plasma turbulence in tokamaks, with a special emphasis on the Improved Energy Confinement Mode (I-mode) and discharges with negative triangularity, which are promising for future fusion reactors. He investigates turbulence-flow interactions, develops diagnostics like Doppler reflectometry, and validates gyrokinetic simulations against experiments. His work bridges theoretical modeling and experimental validation to improve predictive capabilities for ITER and DEMO. The 15 most recent publications highlight a strong trend toward predictive fusion science, with studies on gyrokinetic code validation (e.g., GENE), edge-localized modes, pedestal physics, and negative triangularity configurations. These works are published in top journals like Nuclear Fusion and Nature Communications , reflecting his leadership in advancing core and edge plasma physics for next-generation fusion devices. Itoh Prize for Plasma Turbulence (for doctoral work on Doppler reflectometry) Dr. Happel leads the Turbulence research group at IPP since 2023 and has been instrumental in major collaborative efforts, including the EUROfusion Tokamak Exploitation programme. His work is supported by extensive experimental campaigns and international grants, though specific funding sources are not detailed. He collaborates widely across institutions, as seen in co-authorship with teams from EUROfusion, ASDEX Upgrade, and other tokamak facilities. He heads the Plasma Dynamics Division at IPP, overseeing research on turbulence, transport, and confinement optimization in fusion plasmas. His team integrates experimental diagnostics, advanced data analysis, and high-performance simulations to tackle key challenges in plasma physics.

Iris Niehuesمشاهده پروفایل

استادیار

• Nanophotonics
• Quantum Technology
• 2D Materials
• +۳ مورد دیگر

Dr. Iris Niehues is an Assistant Professor leading the Quantum Nanophotonics Group at the Department of Physics, University of Münster. Her research, funded by the NRW Rückkehrprogramm Quantentechnologie, focuses on nanoscale optical properties of 2D materials and single-photon emitters for quantum technology applications. She utilizes advanced near-field microscopy techniques (s-SNOM, nano-FTIR) to achieve sub-diffraction-limit resolution. Research Focus Her group investigates: Nanoscale exciton and color center behavior in 2D materials Strain engineering of quantum emitters Development of near-field microscopy methodologies Quantum light-matter interactions Publication Trends Her recent work emphasizes nanoscale optical characterization, with publications covering: Tip-enhanced spectroscopy of 2D heterostructures (2023-2025) Strain manipulation of quantum materials (2019-2024) Advanced near-field imaging techniques (2020-2025) Excitonic phenomena in atomically thin semiconductors (2019-2025) Academic Activities She supervises PhD candidates (Johannes Holters, Dennis Mors, Maximilian Scharpey) and Bachelor students (Niklas Ohler, Simone Wessel). Her laboratory features a state-of-the-art neascope setup for nanoscale optical investigations. She teaches graduate courses on nanophotonics and near-field optics, and actively engages in science outreach through initiatives like the Kids University Münster.

Holger Kreckelمشاهده پروفایل

پژوهشگر

• Laboratory Astrophysics
• Molecular Physics
• Ion-Molecule Reactions
• +۳ مورد دیگر

Dr. Holger Kreckel is a Senior Research Group Leader at the Max Planck Institute for Nuclear Physics in Heidelberg, Germany, specializing in laboratory astrophysics, molecular ion spectroscopy, and quantum state dynamics. He obtained his doctorate in 2003 and habilitation in 2021 at Heidelberg University, advised by Andreas Wolf and Dirk Schwalm. Doctorate: Summa Cum Laude, University of Heidelberg (2003) Diploma: University of Heidelberg (2000) Habilitation: University of Heidelberg (2021) Research focuses on interstellar chemistry, dissociative recombination, and ion-molecule reactions using cryogenic storage rings. Key projects include ERC Starting Grant ASTROLAB and DFG Priority Program 1573. Recent studies explore HeH+ reactions, rotational cooling of molecular ions, and quantum state imaging in astrophysical contexts. Notable publications (2025–2022) address barrierless ion reactions, electron detachment dynamics, and isotope effects in interstellar clouds. Grants include ERC Starting Grant ASTROLAB and NSF funding for Heidelberg Ion Storage Ring studies. Teaching roles involve Molecular Astrophysics lectures at Heidelberg and Innsbruck universities, alongside experimental physics tutorials. Scientific Contributions: ERC Starting Grant ASTROLAB (2012–2017) MPG Anschlussförderung (2017–2021) NSF Co-PI (2008–2011) Service includes refereeing for Physical Review Letters and membership in the Swedish Research Council. He holds a patent for ion beam control technology and has supervised master’s and doctoral theses at MPI-K.

• Environmental Chemistry
• Analytical Chemistry
• Toxicology
• +۴ مورد دیگر

Martin Krauss is a prominent environmental chemist and researcher with extensive contributions to contaminant analysis, pesticide fate, and bioavailability studies. His work spans 2000-2025, focusing on advanced analytical techniques like LC-HRMS, Orbitrap mass spectrometry, and biota-to-soil accumulation factor modeling. Key research areas include: Environmental fate of nitrosamines, PAHs, and PCBs Development of extraction methods for complex matrices Covalent binding mechanisms in soil organic matter Toxic pressure assessment in aquatic ecosystems Integration of omics data into toxicokinetic-toxicodynamic (TKTD) models Non-target screening of emerging contaminants His articles demonstrate methodological innovations in environmental monitoring, combining solid-phase extraction , high-resolution mass spectrometry , and biological assays . Recent work (2025) explores wastewater discharge patterns through temporal clustering , while 2024 studies link gene expression to zebrafish embryo toxicity . Collaborations with Juliane Hollender, Wolfgang Wilcke, and Werner Brack highlight his interdisciplinary approach across environmental science , analytical chemistry , and toxicology . His findings inform chemical risk assessment frameworks and pollution mitigation strategies.

• Plasma Physics
• Laser-Matter Interaction
• Ultrafast Spectroscopy
• +۳ مورد دیگر

Prof. Wolfgang Sandner is a former faculty member of the Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy, where he specialized in laser-plasma interactions, ultrafast phenomena, and high-intensity laser physics. His research focuses on plasma dynamics, proton acceleration, and advanced spectroscopic techniques. Key interests include the behavior of laser-induced fields in thin foils, X-ray source development, and the survival mechanisms of Rydberg atoms under intense laser fields. His work extensively employs cutting-edge experimental setups, such as streak deflectometry and table-top extreme ultraviolet sources, to probe ultrafast processes. Notable contributions include studies on structured plasma targets for proton acceleration and the dynamics of relativistic oscillating mirrors. Prof. Sandner's collaborations span international teams, addressing challenges in laser-plasma acceleration and ultra-thin material diagnostics. While no scientific awards are explicitly listed, his publications reflect a deep engagement with frontier topics in plasma and laser physics. His research has implications for advanced accelerator technologies and ultrafast imaging applications. Unfortunately, no advising or grant details are provided in the source text.

• Nuclear Physics
• Nuclear Astrophysics
• Detector Development
• +۳ مورد دیگر

Dr. Andreas Wagner is a leading researcher at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR), serving as Head of the Nuclear Physics Division and Head of the Radiation Source ELBE. His work focuses on applied nuclear physics, including nuclear astrophysics, detector development, and radiation technology. He leads the R3B collaboration at GSI/FAIR and chairs the Helmholtz portfolio initiative for Detector Technologies and Systems. His research spans nuclear data applications, materials science using positron annihilation spectroscopy, and medical physics applications in proton therapy verification. Dr. Wagner collaborates internationally, with projects at HZDR, GSI, and TU Dresden. He has contributed to advanced experimental facilities like the ELBE Linac and the Radiation Source ELBE. Teaching activities include courses on nuclear astrophysics, particle accelerators, and detector technologies at TU Dresden. His work bridges fundamental physics with applied technologies, emphasizing interdisciplinary research in energy, materials, and medical physics.