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Oscar TjernbergView profile

Professor

• Quantum Materials
• Superconductivity
• Topological Materials
• +3 more

Oscar Tjernberg is a Professor of Quantum Matter at KTH Royal Institute of Technology's Department of Light and Material Physics. He leads a research group focused on quantum materials, particularly exploring superconductivity, topological materials, and strongly correlated electron systems. His work uses advanced experimental techniques such as time- and angle-resolved photoelectron spectroscopy (tr-ARPES) and utilizes facilities like the BALTAZAR laboratory. Research interests include the interplay between quantum effects and macroscopic properties in materials like cuprate superconductors, topological crystalline insulators, and Weyl semimetals. Key contributions include studies of Bogoliubov quasiparticle dynamics in electron-doped cuprates, emergence of Weyl fermions in magnetic materials, and development of ultrafast light sources for spectroscopy. His experimental portfolio includes collaborations with synchrotron light sources and free electron lasers, enabling high-resolution investigations of electronic structures. Current projects include Cooper pair spectroscopy (COPS) to directly probe superconducting mechanisms and topological materials with noncentrosymmetric structures. Notable grants and funding come from the Knut and Alice Wallenberg Foundation, Olle Engkvist Foundation, and Carl Trygger Foundation. He teaches the Degree Project in Applied Physics (Second Cycle) and actively supervises research in his group.

Jacques GHIJSENView profile

Researcher

• Electronic Structure
• Carbon Nanotubes
• Photoemission Spectroscopy
• +5 more

Jacques GHIJSEN is a researcher specializing in material science, electronic structure, and spectroscopy techniques. He has served as Principal Investigator (PI) on multiple projects including studies of transition-metal substituted semiconductors, workfunction optimization in superlattices, and photoelectron analysis of solid-solid interfaces. His research leverages synchrotron radiation facilities like ESRF and Hasylab. Research Interests: His work focuses on carbon nanotubes, photoemission spectroscopy, electronic properties of surfaces/interfaces, and nanomaterial characterization. Key methodologies include angle-resolved photoemission, X-ray spectroscopy, and chemical modification techniques. Publications: His 136 research outputs demonstrate consistent focus on advanced spectroscopy applications in material science, with recent work emphasizing spatial resolution in photoemission, graphene doping mechanisms, and carbon nanotube functionalization. Professional Activities: Actively participates in scientific conferences and committees, including ESRF Council meetings and COST Action MP0901 NanoTP. Organized events for the F.R.S.-FNRS synchrotron radiation contact group. Supervision: Oversaw 7 research works, though specific student names are unavailable.

• Ultrafast Physics
• Molecular Dynamics
• XUV Spectroscopy
• +2 more

Alexie BOYER is a CNRS Researcher at the Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), affiliated with the University of Strasbourg, where he works in the Department of Ultrafast Optics and Nanophotonics (DON). His research focuses on ultrafast molecular dynamics in gas and liquid phases using extreme ultraviolet (XUV) light to probe electronic (attosecond scale) and vibrational (picosecond scale) processes through advanced photoelectron spectroscopy techniques. Education PhD in Ultrafast Physics (2022) from Université Claude Bernard Lyon 1, thesis titled: ‘Attosecond and femtosecond dynamics induced by ultrafast XUV photoionisation in neutral molecules and complex biomolecular ions’ Master’s degree in Atomic and Molecular Physics, Condensed Matter and Optics (2019) from Université Claude Bernard Lyon 1 Bachelor’s degree in Physical Chemistry (2017) from Université de Lorraine Research Focus Dr. BOYER investigates photoionization-triggered dynamics across timescales, with expertise in: Attosecond interferometry for molecular charge distribution mapping Isotope effects in ultrafast internal conversion processes Conical intersections in organic molecules probed by XUV light Solvent and substituent effects on biomolecular relaxation Vibrational energy transfer in polycyclic aromatic hydrocarbons Publication Trends His recent articles consistently explore time-resolved molecular dynamics using XUV/X-ray techniques, with emphasis on isotope effects (deuterium), methyl substitution impacts on aromatic systems, conical intersections in heterocycles, and charge distribution metrology. Biomolecular applications have increased since 2022, particularly for nucleobases and peptides. Awards and Recognition PhD thesis price Saint-Gobain 2022 (Société Française de Physique) JSPS Postdoctoral Fellowship (2022-2024) at Kyoto University Laboratory Context At IPCMS-DON, Dr. BOYER utilizes high-harmonic generation light sources and develops attosecond-resolved spectroscopic methods to study quantum dynamics in complex molecular systems, with ongoing work extending to biological environments.

• Quantum Materials
• Topological Materials
• Magnetism
• +2 more

Hendrik Bentmann serves as Associate Professor in the Department of Physics at the Norwegian University of Science and Technology (NTNU), where he leads research on quantum materials with complex topological and magnetic properties using angle-resolved photoelectron spectroscopy (ARPES) at NTNU's dedicated laboratory and international synchrotron facilities including PETRA III at DESY in Hamburg. His research centers on quantum materials, topological phases, and electronic structure phenomena, with particular emphasis on momentum-resolved spectroscopy of 2D/3D crystalline systems. Key investigations include orbital angular momentum in chiral semimetals, topological band inversions, and spin-orbit coupling effects in magnetic materials, leveraging ARPES to directly probe electronic structures. Recent publications (2023-2025) reveal consistent focus on topological materials in high-impact journals including Physical Review X, Physical Review Letters, and Physical Review B. Dominant themes involve chiral topological systems (CoSi), magnetic extensions of topological states, and surface-bulk electronic interactions, with strong methodological emphasis on ARPES-based momentum-space imaging and spin-polarization analysis. Professor Bentmann has supervised Master's research including Richard Justin Schenk's thesis on CuFeS 2 thin films, and maintains active collaborations with DESY, DPG, and European materials research consortia. His teaching includes quantum physics and instrumentation courses at NTNU. He directs NTNU's ARPES laboratory and regularly presents findings at major conferences including DPG Spring Meetings and European Materials Research Society events, with recent work on surface preparation of topological insulators and magnetic oxides for band-structure measurements.

• Quantum Materials
• Topology
• Spin Physics
• +2 more

Dr. Andrei Varykhalov is a Researcher and Group Leader of 'Photoelectron spectroscopy and scanning tunneling microscopy' at the Helmholtz Center Berlin for Materials and Energy. He specializes in experimental condensed matter physics with a focus on quantum materials, topological states, and advanced spectroscopic techniques. His work bridges quantum phenomena with applications in spintronics and energy materials. Research interests include: Spin-resolved electronic structures in topological insulators Rashba effects at hybrid interfaces Dirac semimetals under extreme conditions Advanced photoemission spectroscopy methodologies Recent publications (2022-2025) focus on quantum materials characterization, with trends in: Spectroscopic validation of topological states Interface-driven quantum phenomena Nonequilibrium carrier dynamics

Eugene KrasovskiiView profile

Research Professor

• Electronic Structure Calculations
• Surface and Interface Physics
• Computational Spectroscopy
• +4 more

Eugene Krasovskii is an Ikerbasque Research Professor at the Donostia International Physics Center (DIPC) within the University of the Basque Country. His research focuses on the electronic structure of surfaces and interfaces, computational spectroscopy, and advanced techniques like angle-resolved photoemission and electron diffraction. He has contributed extensively to understanding graphene, topological insulators, and low-dimensional materials. Key research interests include: electronic structure calculations, surface physics, quantum transport phenomena, topological phases, and advanced spectroscopic methods. His work bridges theory and experiment, addressing topics such as electron scattering dynamics, spin-orbit coupling effects, and nanoscale material characterization. Publications highlight studies on graphene-hBN heterostructures, attosecond dynamics, and surface state spin polarization. His research has advanced understanding of electronic behavior in 2D materials, topological insulators, and nanoscale interfaces. He joined DIPC in 2012 and has held previous research stays since 2002. Collaborations span experimental and theoretical groups globally, focusing on mesoscopic systems and ultrafast phenomena.

• Condensed Matter Physics
• Surface Science
• Nanotechnology
• +3 more

Robert A. Bartynski is a Professor in the Department of Physics at Rutgers, The State University of New Jersey. He is a member of the Graduate Faculty and specializes in condensed matter experiment and experimental surface science. His research focuses on electronic properties of surfaces, interfaces, and nanoscale structures, with applications in photovoltaics, energy storage, catalysis, and materials for extreme ultraviolet lithography. Research Techniques: High-resolution and angle-resolved photoemission spectroscopy Inverse photoemission spectroscopy Auger-photoelectron coincidence spectroscopy (APECS) Scanning probe techniques (STM/AFM) Awards and Honors: 2025: Promoted to Distinguished Professor 2025: Elected Fellow of AVS 2025: Elected AAAS Fellow 2025: Elected APS Fellow Advising/Grants: No specific students or grant details listed. However, his lab has pioneered novel techniques like APECS, indicating significant research activity.

Julia FulghumView profile

Professor

• Analytical Chemistry
• Materials Science
• Surface Analysis
• +4 more

Dr. Julia Fulghum is a Professor in the Department of Chemistry at the University of New Mexico (UNM). Her research focuses on advanced analytical techniques for material characterization, particularly employing X-ray photoelectron spectroscopy (XPS) and multivariate analysis. She has contributed to understanding surface chemistry in polymers, electrocatalysts, and biomaterials systems. Key areas include the development of non-platinum electrocatalysts for fuel cells, imaging techniques for heterogeneous materials, and the impact of ion beam processing on polymer surfaces. Her work integrates interdisciplinary approaches, such as combining XPS with other imaging modalities, to address challenges in materials science. She has explored applications ranging from biomedical materials to environmental studies, including the analysis of mineral weathering in Antarctic streams. Dr. Fulghum has also engaged in institutional initiatives, such as UNM’s ADVANCE program aimed at enhancing gender equity in STEM fields and evaluating parental leave policies. Her publications span over four decades, demonstrating expertise in surface analysis, electrochemistry, and polymer science. She has secured research infrastructure through grants, including MRI funding for advanced XPS instrumentation. While no specific awards are listed, her contributions reflect a commitment to advancing analytical methodologies and fostering inclusive academic environments.

• Atomic and Molecular Physics
• Quantum Cluster Dynamics
• Ultrafast Spectroscopy
• +3 more

Dr. Suddhasattwa Mandal serves as a PSI-FELLOW board member at the Paul Scherrer Institute (PSI) in Villigen, Switzerland, where he conducts experimental research in atomic, molecular, and optical physics. His work focuses on quantum dynamics within helium nanodroplets and doped molecular clusters using advanced spectroscopic techniques. His primary research interests include: Molecular dissociation and fragmentation dynamics in multiply charged systems Interatomic decay processes (ICD, ETMD) in quantum clusters Ultrafast spectroscopy with EUV/soft X-ray radiation Time-resolved relaxation mechanisms in excited nanodroplets Auger decay and inner-shell photoionization phenomena Quantum solvation effects in doped helium environments Analysis of his 2019-2024 publications reveals consistent specialization in helium nanodroplet spectroscopy, with progressive complexity in studied systems (camphor → acetylene oligomers → metal-doped clusters) and methodological sophistication through coincident angle-resolved measurements. His research consistently addresses fundamental energy transfer pathways in weakly bound quantum systems using synchrotron radiation facilities. At PSI, Dr. Mandal operates within large-scale experimental teams utilizing advanced light sources, though specific laboratory structures aren't detailed in available materials. No information exists regarding student advising or grant funding in the provided sources.

Matthias Kurt MuntwilerView profile

Researcher

• Surface Science
• Photoelectron Spectroscopy
• Nanomaterials
• +4 more

Matthias Kurt Muntwiler is a Researcher at the Paul Scherrer Institute (PSI) in the Photon Science Division's Laboratory for X-ray Nanoscience and Technologies (LXN). He manages the PEARL beamline at the Swiss Light Source and is a member of the Swiss Nanoscience Institute, supporting user experiments across Europe. He earned his diploma (2000) and PhD (2004) in experimental physics from the University of Zurich, Switzerland, followed by postdoctoral work at the University of Minnesota under Prof. Xiaoyang Zhu focusing on ultrafast polaron dynamics. Muntwiler specializes in surface and interface science of ultrathin films, organic semiconductors, and two-dimensional materials. His expertise spans photoelectron spectroscopy for chemical analysis, band mapping, atomic structure determination, and dynamic processes, emphasizing structure-property relationships. He also develops software for experiment control and machine learning-based structural modeling. His publication record (2008-2020) reveals consistent focus on advanced synchrotron-based characterization of nanomaterials, particularly using photoelectron diffraction to resolve atomic-scale interfaces in systems like h-BN nanomeshes, metal-organic networks, and ferroelectric materials. As designer and manager of the PEARL beamline, Muntwiler integrates soft X-ray spectroscopy with scanning tunneling microscopy to enable atomic-resolution studies of novel materials and molecular adsorbates.

Mohit RanderiaView profile

Professor

• Condensed Matter Theory
• Strong Correlations in Solids
• Strong Correlations in Cold Atoms
• +7 more

Mohit Randeria is a Professor at the Department of Physics at The Ohio State University . His office is located in 2024 Physics Research Building in Columbus, OH. Education : B.Tech, Indian Institute of Technology, Delhi (1980) M.S., California Institute of Technology (1982) Ph.D., Cornell University (1987) Research Interests : Randeria's research focuses on Condensed Matter Theory , particularly: Understanding strongly correlated systems in solids and cold atoms Exploring high-temperature superconductivity and its mechanisms Investigating many-body physics in cold atomic systems , including optical lattices Analyzing magnetism in complex oxides , such as double perovskites Utilizing angle-resolved photoelectron spectroscopy for experimental validation Scientific Awards : Fellow, American Physical Society (2008) Research Funding : Randeria's work has been supported by grants from: National Science Foundation (NSF): Strong correlations in complex materials and cold atoms (2007–11) Army Research Office (ARO): Strong correlations in optical lattices (co-PI with N. Trivedi) (2008–11) NSF-MRSEC: IRG-2 on Complex oxides: Double Perovskites (co-PI) (2008–14) Department of Energy (DOE): Spectroscopies of correlated materials (2010–13) Teaching : Randeria teaches graduate-level physics courses, including: Quantum Mechanics I, II, and III (Physics 827, 828, 829) Condensed Matter Physics I (Physics 880.06)

Michele PuppinView profile

Lecturer

• Condensed Matter Physics
• Ultrafast Optics
• Nonlinear Optics
• +4 more

Michele Puppin is a Lecturer at the École Polytechnique Fédérale de Lausanne (EPFL) within the School of Basic Sciences and affiliated with the Laboratory for Ultrafast Microscopy and Electron Scattering (LACUS) , the Laboratory for Ultrafast Microscopy and Electron Spectroscopy (LUMES) , and the Dynamic Quantum Materials Laboratory (DQML) . Research Interests: His work focuses on Time and angle-resolved photoelectron spectroscopy Ultrafast optics Nonlinear optics and high-harmonic generation X-ray photoelectron spectroscopy X-ray absorption spectroscopy Teaching: He teaches courses such as Attosecond Radiation Sources , emphasizing the generation of attosecond photons and electron pulses. His academic roles span multiple departments, including the Physics (SPH) Teaching Group and the Education Outreach (EDPY) program. Labs & Teams: He is actively involved in the LACUS and LUMES laboratories, contributing to ultrafast microscopy and electron scattering research, as well as collaborating with the Dynamic Quantum Materials Laboratory .

Bob JonesView profile

Professor

• Atomic, Molecular and Optical Physics
• Quantum Information
• Experimental Chemical Physics
• +7 more

Bob Jones is the Francis H. Smith Professor of Physics in the Department of Physics at the University of Virginia, within the College of Arts and Sciences. His research focuses on experimental atomic, molecular, and optical (AMO) physics, quantum information, and chemical physics using ultrafast and strong-field laser techniques. Research Interests: His work centers on coherent manipulation of atoms and molecules using precisely controlled electromagnetic fields. He employs lasers to cool and trap atoms, align molecules, and drive electron motion to probe ultrafast processes. Key areas include electron-electron interactions, Rydberg atom dynamics, attosecond electron wavepackets, high-harmonic generation, and interactions of intense THz pulses with nanostructures. The recent publications highlight a consistent focus on attosecond science , strong-field ionization , quantum control , and Rydberg systems . His team combines experimental innovation with theoretical collaboration to explore electron dynamics in atoms and molecules, often using ultrafast lasers and single-cycle THz pulses to initiate and probe quantum processes. Scientific Awards: APS Fellow (2000) David and Lucile Packard Fellow (1996) Office of Naval Research Young Investigator (1994) APS Outstanding Referee (2008) Advising and Grants: Bob Jones actively mentors graduate students and postdoctoral researchers, many of whom appear as co-authors on his publications. His research has been supported by major funding agencies, as evidenced by prestigious awards like the Packard Fellowship and ONR grant. He plays a leadership role in the AMO community, recently elected Vice Chair of the APS Division of Atomic, Molecular, and Optical Physics (DAMOP). Labs and Teams: He leads a research group at UVA focused on ultrafast laser spectroscopy and quantum control experiments. His team collaborates widely with theorists and experimentalists across institutions, as seen in multi-institutional publications involving Ohio State, Kansas State, and international partners.

Heiko PeisertView profile

Adjunct Professor

• Organic semiconductor interfaces
• Photoemission spectroscopy
• Scanning tunnelling microscopy
• +5 more

Heiko Peisert is Adjunct Professor (außerplanmäßiger Professor) of Physical Chemistry at the University of Tübingen, Faculty of Science, Institute of Physical and Theoretical Chemistry. Since 2003 he has been a permanent senior scientist leading the Physical Chemistry of Condensed Matter group and, after his Habilitation in 2011, gained the venia legendi in Physical Chemistry. Education & Career 1987–1992: Studies of Chemistry (Theoretical and Physical Chemistry), University of Leipzig 1992–1997: PhD, University of Leipzig, Wilhelm-Ostwald-Institut Thesis: “Characterization of chemically modified InP surfaces” 1998–2003: Scientific co-worker, Leibniz-Institute for Solid State and Materials Research Dresden, group “Surfaces and Interfaces” 2003–present: Permanent scientific co-worker (senior scientist), University of Tübingen April 2011: Habilitation (venia legendi) in Physical Chemistry October 2016: Appointment as außerplanmäßiger Professor (Adjunct Professor) Research Focus His research centres on the fundamental interface physics of organic semiconductors with metals and 2-D materials. Using synchrotron-based photoemission spectroscopy (XPS/UPS), X-ray absorption (NEXAFS/XAS), scanning tunnelling microscopy (STM) and Raman spectroscopy, his group investigates energy-level alignment, charge-transfer mechanisms and molecular orientation in thin films of phthalocyanines, acenes, low-band-gap polymers and perovskites. Recent projects include the growth and electronic structure of heptacene and peri-tetracene monolayers, tuning MoS₂ interfaces via functional phthalocyanines, and interface engineering for flexible perovskite photovoltaics. Scientific Service & Recognition Referee for >20 international journals 2012–2018: Member, Scientific Selection Panel, Helmholtz-Zentrum Berlin 2013–2015: Member, International Users’ Committee, ANKA Synchrotron, Karlsruhe 2020–present: Member, HZB User Committee (BESSY Berlin) Teaching & Mentoring Professor Peisert lectures in Physical Chemistry I & II, leads the advanced practical course in Physical Chemistry, and offers a master-level course Organic Semiconductors . His group currently advertises PhD and Bachelor/Master projects in collaboration with synthetic and theory partners.

• Condensed Matter Physics
• Magnetism
• Spintronics
• +4 more

Prof. Claus Michael Schneider serves as Head of the Electronic Properties Institute (PGI-6) at Forschungszentrum Jülich and maintains strong academic ties with the University of Duisburg-Essen where he teaches physics courses. His work bridges fundamental condensed matter physics with practical applications in spintronics and quantum technologies. As director of PGI-6, he leads a multidisciplinary team investigating the complex relationships between electronic structure and physical material properties. Dr. Schneider's research focuses on the intricate interrelations between electronic structure and physical properties of matter, with particular emphasis on magnetism, spintronics, and nanoscale phenomena. His group employs advanced photoelectron spectroscopic techniques ranging from high-resolution laboratory systems to synchrotron radiation-based nanospectroscopy, enabling unique combinations of high energy, spatial, and temporal resolution. Experiments are conducted at synchrotron facilities including DELTA (Dortmund), BESSY (Berlin), and ELETTRA (Trieste). Recent publications reveal a growing focus on quantum materials, with significant contributions to understanding orbital angular momentum in electrons for orbitronics applications and the development of 2D semimetals with spin-polarized conduction. His work spans fundamental quantum phenomena to practical applications in energy-efficient computing technologies. The research portfolio includes cutting-edge instrumentation development such as the Nano-Spintronics Cluster Tool and advanced microscopy techniques for nanoscale characterization. Under his leadership, PGI-6 maintains strong connections to the 2007 Nobel Prize in Physics awarded to Peter Grünberg for the discovery of giant magnetoresistance. The institute collaborates extensively with national and international academic and industrial partners, advancing the field of electronic materials for next-generation information technologies.