جست‌وجوی استاد و پژوهشگر

Uwe Bovensiepenمشاهده پروفایل

استاد

• Ultrafast Phenomena
• Condensed Matter Physics
• Electron Dynamics
• +۵ مورد دیگر

Prof. Dr. Uwe Bovensiepen is a Professor at the University of Duisburg-Essen's Faculty of Physics, where he leads the research group on Ultrafast Phenomena in Solids and at Interfaces . His research investigates microscopic interaction mechanisms between charge, lattice, and spin degrees of freedom in condensed matter, with emphasis on energy transfer and transport in nanostructures. Key areas include femtosecond electron dynamics, magnetization processes, and laser-driven phenomena, often studied using advanced techniques like time-resolved photoelectron spectroscopy and X-ray absorption. Research interests span ultrafast dynamics in correlated materials, heterostructures, and surfaces, with focus on: Femtosecond spin currents and magnetization dynamics Element-specific analysis via ultrafast X-ray spectroscopy Hot electron relaxation in metallic nanostructures Laser-induced phase transitions and solvation dynamics His recent publications demonstrate strong trends in ultrafast spectroscopy of quantum materials (e.g., NiO, FePt, TaS 2 ), development of table-top X-ray sources, and spatiotemporal electron transport. Work frequently involves collaborations with facilities like the European XFEL and employs methods ranging from MeV electron diffraction to nonlinear magneto-optics. Prof. Bovensiepen advises a large cohort of doctoral and master's students, with current projects funded by the German Research Foundation (DFG) through collaborative initiatives like SPP 1840 Quantum Dynamics in Tailored Intense Fields and CRC 1242 Non-Equilibrium Dynamics of Condensed Matter . Laboratories under his supervision include dedicated setups for time-resolved photoelectron spectroscopy, high-power laser systems, and ultrafast electron diffraction.

• Surface Physics
• Solid-State Physics
• Two-Dimensional Materials
• +۶ مورد دیگر

Dr. Marek Kopciuszyński is a Lecturer at the Department of Surface Physics and Nanostructures, Maria Curie-Skłodowska University, Lublin. He has served as the substantive supervisor of the Electronics Laboratory since 2019 and teaches courses in Electronics, Computational Methods, and Microcontroller Applications. His research focuses on the electronic structure of two-dimensional materials (e.g., silicene, graphene) and nanostructures using angle-resolved photoelectron spectroscopy (ARPES). PhD in Physics (2015) with distinction Member of the Department of Surface Physics and Nanostructures since 2015 Internship at Elettra Synchrotron Radiation Facility (Trieste, Italy) in 2022 Recipient of the "Homo didacticus" teaching award (2018/2019) His research spans surface physics, condensed matter physics, and nanoscience, with a focus on atomic-scale materials characterization. He has received multiple Rector's Awards for high-impact publications and contributes to interdisciplinary projects bridging physics and materials science.

• Electron microscopy
• Defects in advanced materials
• Thin films
• +۷ مورد دیگر

Dr. Corneliu GHICA is a Scientific Researcher I and Head of the Laboratory of Atomic Structures and Defects in Advanced Materials (LASDAM) at the National Institute of Materials Physics. His work focuses on advanced materials characterization using atomic-resolution electron microscopy techniques and development of functional materials for applications in sensors, electronics, and energy technologies. Dr. GHICA's educational background includes: PhD in Physics (2001): 'Study of thin films deposited by laser ablation: manganites with colossal magnetoresistance effect' from University of Bucharest and Louis Pasteur University of Strasbourg PhD in Physics (1995): Optical engineering, optical spectroscopy and laser technologies from University of Bucharest BSc Physics (1994): Optical engineering, optical spectroscopy and laser technologies from University of Bucharest His research expertise centers on in-depth microstructural characterization of advanced materials using aberration-corrected transmission electron microscopy. He specializes in quantitative HRTEM analysis of strain fields associated with defects and interfaces, and structure-properties correlation in thin films and nanostructured materials. His work spans ferroelectric materials, gas sensors, and electronic devices, with emphasis on atomic-resolution techniques like HRTEM, STEM, EDS, and EELS. Dr. GHICA's recent publications reveal a strong focus on functional oxide materials, particularly zirconia-based systems for electronic applications, and development of advanced gas sensors. His research combines experimental characterization with theoretical modeling, demonstrating expertise in both materials synthesis and advanced characterization techniques. The work shows increasing international collaboration across Europe with applications spanning energy conversion, environmental monitoring, and electronic devices. Dr. GHICA has led multiple significant research projects: Nanoscaled ferroelectric (pseudo)-binary oxide thin film supercapacitors (NanOx4Estor) - M-ERA.NET project (2022-2024) Interplay structure-functionality in nanostructured materials for gas sensors - Mobility project (2019-2020) From 2D to 3D+ nanoscale characterization of advanced functional materials - PCE project (2017-2019) Atomically resolved structure and interface phenomena in nano-scale modulated smart materials - PCE project (2013-2015) Laser processing of defects induced in silicon by RF plasma hydrogenation - PCE project (2007-2010) As Head of LASDAM, Dr. GHICA leads a team focused on atomic-scale materials characterization using advanced electron microscopy techniques. The laboratory specializes in TEM specimen preparation, thin film deposition by PVD, PLD and sol-gel, and in-situ/operando experiments to study material behavior under real operating conditions. His expertise in electron microscopy makes him a valuable resource for the broader scientific community.