Ahsan Hayat is a Researcher at the Chair of Experimental Physics and Functional Materials at Brandenburg University of Technology Cottbus-Senftenberg (BTU). His role since 2019 focuses on the Growth and Characterization of GeSn nanostructures using Molecular Beam Epitaxy. He holds a Master's in Sustainable Materials-Crystalline Materials from Albert Ludwigs University of Freiburg (2016–2019), where his thesis addressed Photoelectron Spectroscopy of epitaxial thin films. His undergraduate degree (BE in Material Science and Engineering, 2009–2013) from National University of Science and Technology, Islamabad, involved developing eco-friendly corrosion inhibitors for carbon steels using pharmaceutical compounds. His research interests span functional materials, nanostructure growth, and sustainable materials science. He collaborates with the Experimental Physics and Functional Materials team led by Prof. Inga Fischer, contributing to advanced materials characterization projects. Key projects include GeSn nanostructure synthesis via MBE and corrosion inhibition mechanisms. Though no specific awards or articles are listed, his work aligns with cutting-edge materials physics and sustainable materials innovation.
Robert J. Hamers is a Professor of Chemistry and the Steenbock Professor of Physical Science at the University of Wisconsin-Madison . He serves as the Director of the Center for Sustainable Nanotechnology , a multi-institutional collaboration, and is a Senior Editor for Accounts of Chemical Research . Additionally, he co-founded the startup Silatronix, Inc. and leads the ACS/UW-Madison Bridge to the Chemistry Doctorate Program . B.S. in Chemistry, University of Wisconsin-Madison (1980) Ph.D. in Chemistry, Cornell University (1986) Hamers' research focuses on surface chemistry, nanotechnology, and renewable energy , with specific interests in electrochemical energy storage, photoelectron emission mechanisms, and environmental impacts of nanomaterials . His group develops ultra-stable surface chemistries for energy devices and investigates charge-transfer processes at material interfaces . Recent publications highlight advances in diamond-based materials , organosilicon electrolyte additives , and environmental fate of nanomaterials . Scientific recognitions include the Wisconsin Distinguished Professor title. His work bridges fundamental surface science with applied technologies through collaborations with academic institutions, national laboratories, and industry partners like Dow Chemical . The Hamers Group actively trains graduate students and postdoctoral researchers in multidisciplinary approaches.
Prof. Gustau Catalán is an ICREA Research Professor and Group Leader of the Oxide Nanophysics Group at the Catalan Institute of Nanoscience and Nanotechnology (ICN2). He earned his PhD in Physics from Queen’s University of Belfast (2001) and held postdoctoral positions at IMEDEA (2002–2004), University of Groningen (2004–2005), and University of Cambridge (2005–2009). Since 2009, he has led pioneering research in flexoelectricity, domain wall physics, and strain-engineered oxide materials, supported by an ERC Grant. Education: PhD in Physics, Queen’s University of Belfast (2001) BSc in Physics, Universitat de Barcelona (1997) Research Interests: Gustau Catalán's work focuses on the interplay between ferroelectricity, flexoelectricity, and metal-insulator transitions in oxide materials. His research explores how these properties manifest at reduced dimensions, with applications in nanoelectronics, photovoltaics, and smart mechanical systems. Key areas include polarization dynamics, domain wall engineering, and strain-gradient effects. Recent Publications (2024–2025): The 15 most recent articles highlight advancements in flexoelectricity (e.g., water ice and halide perovskites), domain wall dynamics (e.g., tungsten trioxide), and strain-gradient-induced photovoltaic effects. These studies span materials like PbZrO3, BaTiO3, and BiFeO3, with implications for energy harvesting, memory devices, and nanoscale actuators. Scientific Awards: ERC Grant for flexoelectricity laboratory establishment Advising and Collaborations: While specific students are not listed, Catalán collaborates extensively with researchers across Europe. His group develops novel oxide-based systems and investigates their electromechanical and optoelectronic properties. Laboratory & Team: At ICN2, he established one of the world's first flexoelectricity laboratories, leading a team that explores oxide nanophysics through advanced characterization techniques like AFM, X-ray diffraction, and electrocaloric imaging.
Prof. Alexander Holleitner leads the Chair of Nanotechnology and Nanomaterials at the Department of Physics, Technical University of Munich , under the Walter Schottky Institute. His research focuses on ultrafast optoelectronics, quantum optoelectronics, and excitonic systems in nanoscale circuits. Research Directions : Ultrafast optoelectronics, quantum optoelectronics, excitonic systems, THz time-domain spectroscopy, and nanofabrication of mixed organic/inorganic systems. Publications : Recent work spans hyperbolic polaritons, interlayer excitons, graphene nano-gap dynamics, and defect engineering in 2D materials. Collaborations include interdisciplinary projects with groups studying semiconductor heterostructures and quantum technologies. His lab welcomes students and researchers interested in experimental physics, quantum electronics, and nanofabrication.
Prof. Dr. Peter Strasser is a faculty member at the Technische Universität Berlin , affiliated with the Institute of Chemistry and leading the Electrochemical Catalysis, Energy and Materials Sciences Group within the Faculty II - Mathematics and Natural Sciences . His research spans electrocatalysis , fuel cell technology , and high-throughput materials testing , with a focus on nanostructured catalysts for clean energy systems. Research Interests : High Throughput Testing Fuel Cells Electrocatalysis Electrochemical Materials Water Splitting CO2 Conversion Scientific Contributions highlight trends in oxygen evolution reactions , dealloyed catalysts , and non-noble metal electrocatalysts . His work bridges materials science and energy storage , particularly for hydrogen fuel cells and magnesium batteries . Awards : Otto Roelen Medal 2016 Advising notable researchers like former PhD student Mehtap Özaslan , who established a junior research group at the University of Oldenburg and won the Umicore Scientific Award. Prof. Strasser's team collaborates with UniSysCat and has secured funding from the Federal Ministry of Research for catalyst innovation.
Dr. Robert O’Connor is an Assistant Professor at the School of Physical Sciences, Dublin City University (DCU) , specializing in interface chemistry and thin film characterization. His work bridges semiconductor physics and energy harvesting technologies , with a focus on materials like high-κ dielectrics and III-V substrates. BSc in Applied Physics (2001), DCU PhD in Semiconductor Physics (2005), DCU His research employs X-ray photoelectron spectroscopy (XPS) and atomic layer deposition (ALD) to study material interfaces in devices such as MOSFETs and photoelectrochemical systems . He leads a 4-year SFI-funded project on solar water splitting for hydrogen fuel and collaborates with Trinity College Dublin (SPOKE project) and IMEC, Belgium on area-selective deposition techniques. His lab utilizes a state-of-the-art integrated ALD-XPS tool . His scientific awards include the Marie Curie Intra-European Fellowship , Irish Research Council EMBARK Fellowship , and SFI TIDA Award . Publications span high-κ dielectrics , self-assembled monolayers , and block copolymer lithography , with recent work on graphene oxide heterostructures and recyclability in additive manufacturing . He supervises 5 postgraduate students and teaches modules like Final Year Project (PS451) and Solid State Physics I (PS204) . Collaborations include institutions such as IMEC and Trinity College Dublin , with tools like the integrated ALD-XPS system at DCU.
Dr. Benjamin Scott Flavel is a Research Group Leader at the Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Germany. His research focuses on carbon nanotubes and their applications in photovoltaics and sensing technologies. He leads a dynamic research team conducting cutting-edge work on the separation, purification, and application of single- and double-walled carbon nanotubes. Education: Doctor of Philosophy (Chemistry), Flinders University, Australia, 2010 Bachelor of Science in Nanotechnology (Honors), Flinders University, Australia, 2005 Habilitation in Materials Science, Technische Universität Darmstadt, 2018 His research interests lie at the intersection of nanotechnology and energy materials, particularly in carbon nanotube-based solar cells , chirality-specific separation techniques , and nano-sensing devices . His group has pioneered methods such as ATPE for enantiomer sorting and developed innovative solar cell architectures with industrial relevance. The research spans fundamental charge transport mechanisms to applied device engineering. The publication record shows a strong trend in advancing carbon nanotube photovoltaics, with key contributions in interface engineering, scalable fabrication, and high-efficiency CNT:Si solar cells. Work also extends to spectroscopic characterization, alignment techniques, and software tools for data analysis. Scientific Awards: Heisenberg Program, DFG (2018) Emmy Noether Program, DFG (2013) Alexander von Humboldt Research Fellowship (2011) Australian Government Endeavor Research Fellowship (2009) Bloom-Gutmann Prize, Royal Australian Chemical Institute (2008) Hope Meeting, Japanese Society for the Promotion of Science (2008) Research Fellowship, Flinders University (2007) Dr. Flavel has successfully advised multiple PhD students, including Dr. Moritz Pfohl, Dr. Katherine Moore, and Dr. Daniel Tune. His research has been supported by significant grants from the German Research Foundation (DFG), including funding for a double-walled carbon nanotube project and an organic evaporation system (~320,000 EUR). Collaborations span institutions such as NIST, Freie Universität Berlin, University of Antwerp, McMaster University, and University of Sydney. The research group operates within the Institute of Nanotechnology at KIT, utilizing advanced infrastructure for nanomaterials synthesis, characterization, and device fabrication. The team is recognized internationally, with work featured in Open Access Government , Research Features , and Europhotonics , and covered by Nanotechweb.
Prof. Jeroen Anton van Bokhoven is a Full Professor at ETH Zurich's Department of Chemistry and Applied Biosciences and Head of the Laboratory for Catalysis and Sustainable Chemistry at Paul Scherrer Institute. His research focuses on establishing structure-performance relationships in heterogeneous catalysts to enable sustainable chemical processes through advanced catalyst design. Education: B.Sc. in Chemistry, Utrecht University (1995) Ph.D. in Inorganic Chemistry and Catalysis (with honours), Utrecht University (2000) Research Focus: Van Bokhoven's group pioneers operando characterization techniques, particularly X-ray absorption spectroscopy and scattering methods, to study catalysts under realistic reaction conditions. Key research thrusts include methane conversion to value-added products (methanol, methyl esters), zeolite catalysis for olefin production, and design of stable catalysts for high-temperature oxidation processes. His work bridges fundamental surface science with industrial applications in sustainable energy and chemical manufacturing. Scientific Recognition: Swiss Chemical Society Werner Prize (2008) Academic Leadership: Van Bokhoven leads a multidisciplinary research group spanning ETH Zurich and Paul Scherrer Institute, supervising doctoral candidates and postdoctoral researchers. His group maintains strategic partnerships with industrial catalyst manufacturers and operates specialized facilities for in situ spectroscopy at the Swiss Light Source synchrotron. Current projects address carbon dioxide utilization, biomass conversion, and fundamental mechanisms of catalyst deactivation. Research Infrastructure: The group leverages state-of-the-art capabilities at the Laboratory for Catalysis and Sustainable Chemistry (PSI), including custom operando cells for XAS, XPS, and electron microscopy under reactive gas environments, enabling atomic-scale observation of catalytic transformations.
Giuliana Di Martino is an Associate Professor in Device Materials at the Department of Materials Science & Metallurgy, University of Cambridge. She leads the Di Martino Lab, which focuses on sustainable power solutions for non-volatile memory (NVM) and brain-like computing systems. Education : Bachelor and Master degrees from Università di Catania and Scuola Superiore di Eccellenza di Catania; PhD in Nanoplasmonics for Materials Innovation at Imperial College London (2014). Her research bridges plasmon-enhanced light-matter interactions and optically-accessible memristive devices , leveraging ultra-concentrated light in plasmonic nanocavities to study atomic-scale dynamics in memory nano-devices. Recent work includes self-assembly of nanomaterials , surface-enhanced Raman spectroscopy (SERS) , and low-power electronics for sustainable IT. Scientific Awards : Winton Advanced Research Fellowship (2018) Her grants include funding from EPSRC , Leverhulme Trust , Isaac Newton Trust , Royal Society , and ERC Starting Grant . The Di Martino Lab collaborates within the Device Materials Group (DMG), which includes three Principal Investigators.
Michael Peper is a Research Fellow at Princeton University's School of Engineering and Applied Science, working in the Engineering Quadrangle under the advisement of Jeff Thompson. His research focuses on atomic and quantum physics with direct applications to quantum computing. His research interests include: Rydberg states in ytterbium and their applications for quantum computing Quantum defect analysis and precision spectroscopy Neutral atom qubit arrays and coherent control mechanisms Long-range Rydberg molecules and their dynamic properties His publications demonstrate expertise across theoretical and experimental physics, with a particular emphasis on quantum engineering and optical manipulation of atomic systems. He has contributed to advancements in attosecond spectroscopy and electron scattering dynamics in liquid water, although most of his recent work centers on quantum computing applications.
Prof. Dr. Aliaksandr Bandarenka is a Professor at the Technical University of Munich (TUM) in the TUM School of Natural Sciences , leading the Assistant Professorship of Physics of Energy Conversion and Storage . His research focuses on electrochemical surface science and energy materials development. Education: PhD in Chemistry from Belarusian State University (2005) Key Collaborations: Ruhr University Bochum, University of Twente, Technical University of Denmark Prof. Bandarenka's research explores: Design of electrocatalytic materials via bottom-up approaches Characterization of electrified interfaces Development of sustainable energy conversion/storage systems Surface structure-activity relationships in catalysis Recent article trends (2024) include: ORR electrocatalyst optimization using ZIF-8 templating Advanced impedance spectroscopy for battery/electrolyzer diagnostics Mesoporous oxide materials for energy applications Surface structure effects on double layer capacitance Scientific Recognition: Ernst Haage-Prize (2016) Hans-Jürgen Engell Award (2013) He teaches graduate courses on: Electrified interfaces Energy materials science Electrocatalysis fundamentals Hands-on experiments in battery technology
Dag Hanstorp is a Professor at the Department of Physics, University of Gothenburg. His office is located at Fysikgränd 3, Göteborg (Room F8032), and he can be contacted via email or telephone. His research focuses on experimental atomic/molecular physics and laser applications, including: Quantum phenomena in levitated droplets Ultraprecise spectroscopy of radioactive molecules (e.g., radium monofluoride) Laser-induced dynamics in fuels and aerosols Electron affinity measurements of alkali metals Vacuum laser particle acceleration techniques Spin Hall nano-oscillator characterization Recent publications (2023-2025) demonstrate interdisciplinary work combining atomic physics, fluid dynamics, quantum optics, and nanotechnology. Common themes include advanced laser spectroscopy, quantum system control, and novel imaging techniques applied to fundamental physical processes.
Plamen Atanassov is a Chancellor’s Professor in the Department of Chemical and Biomolecular Engineering with a joint appointment in Materials Science and Engineering at the Samueli School of Engineering, University of California, Irvine . His work focuses on developing advanced electrocatalysts for energy conversion and storage systems. Department: Chemical and Biomolecular Engineering, Materials Science and Engineering Academic Rank: Professor (Chancellor’s Professor honorific) Research Themes: Electrocatalysis, Bio-electrocatalysis, Fuel Cells, Energy Harvesting Research Interests: Prof. Atanassov specializes in non-platinum and platinum-based electrocatalysts for fuel cells, bio-inspired energy systems , and carbon dioxide valorization technologies . His group has pioneered: Atomically dispersed metal-nitrogen-carbon catalysts Novel synthesis methods for durable electrocatalysts Machine learning-guided fuel cell optimization Electrochemical ammonia and urea production Hydrogen evolution reaction with non-precious metals Scientific Contributions: With over 380 peer-reviewed papers (101 h-index), 50 issued US patents , and 35+ PhD students advised , his work bridges fundamental electrochemistry and industrial-scale energy solutions. Recent publications emphasize catalyst durability under realistic conditions, CO2 reduction, and sustainable manufacturing practices.
Jinsong Huang serves as Adjunct Professor in the Materials Science and Engineering department at the University of North Carolina at Chapel Hill, where he leads an interdisciplinary research group focused on perovskite-based electronic materials and devices. His laboratory, housed in Murray Hall 1115, maintains active collaborations with academia, industry, and national laboratories while training next-generation scientists and engineers for competitive job markets. Dr. Huang earned his educational credentials through a rigorous academic path: Ph.D. in Materials Science & Engineering from UCLA (2007), M.S. in Semiconductor Physics from Chinese Academy of Sciences (2003), and B.E. in Materials and Photoelectronic Physics from Xiangtan University (2000). His research program spans Perovskite Solar Cells , Photodetectors , and X-ray Imagers , with particular emphasis on fundamental material physics, device design, stability enhancement, and scalable manufacturing. The group's work bridges applied research with deep scientific understanding, focusing on high-performance, low-cost electronic materials that address critical energy and medical imaging challenges. Current projects include self-powered photon-counting detectors, bifacial perovskite modules, and all-perovskite tandem solar cells. Analysis of recent publications reveals a strategic research trajectory toward commercialization of perovskite technologies, with increasing focus on stability, scalability, and real-world performance metrics. The work spans fundamental science (defect engineering, crystal growth) to applied technologies (medical imaging detectors, flexible solar cells), demonstrating remarkable breadth while maintaining technical depth in perovskite material systems. Highly Cited Researcher 2021 in Material Science and Chemistry Principal Investigator for $1.5 million UNC System Research Opportunities Initiative (2025) Multiple student/postdoc awards including Postdoctoral Awards for Research Excellence Consistent high-impact publications in Nature, Science, and Advanced Materials Huang actively mentors students and postdocs, with notable alumni including four of the 41 Tar Heels ranked as 'highly cited researchers' in December 2023. His research group has secured significant funding including the recent $1.5 million UNC System grant for 'Ultra-High Efficiency Perovskite Tandem Solar Cells' focusing on North Carolina's energy production and reduced fossil fuel dependence. The laboratory maintains strong industry partnerships that facilitate technology transfer and real-world implementation of research findings. The Huang Research Group operates as a dynamic interdisciplinary team with scientists from chemistry, materials science, physics, and electrical engineering backgrounds. Their collaborative culture has produced numerous breakthroughs including record-efficiency perovskite modules certified by NREL, self-powered photon-counting detectors published in Nature, and lead-recycling technologies highlighted in Nature Communications. Current facilities support crystal growth, device fabrication, and advanced characterization of perovskite materials for both energy and radiation detection applications.
Prof. Dr. Ioachim Pupeza serves as Group Leader in the Department of Spectroscopy/Imaging at the Leibniz Institute of Photonic Technology (Leibniz-IPHT) in Jena, Germany. His research focuses on advanced optical measurement techniques, particularly in the field of field-resolved spectroscopy and precision optical measurements. Dr. Pupeza's research interests center around optical spectroscopy with a particular emphasis on field-resolved techniques that capture the complete electric field waveform of light-matter interactions. His work spans infrared spectroscopy , molecular fingerprinting , ultrafast laser technology , and precision optical measurements . He has made significant contributions to electro-optic sampling techniques, which enable characterization of electric-field waveforms across the terahertz to visible spectral range. His research also extends to mid-infrared light generation , terahertz spintronic emitters , and cavity-enhanced spectroscopy , with applications ranging from fundamental physics to medical diagnostics. Analysis of Dr. Pupeza's recent publications reveals a strong trend toward increasingly sophisticated field-resolved spectroscopy techniques with applications in both fundamental science and practical diagnostics. His work has evolved from basic measurement techniques to applications in cancer detection through molecular fingerprinting of biofluids. A consistent theme across his publications is the pursuit of higher precision, broader bandwidth, and improved sensitivity in optical measurements, often achieving attosecond-level precision. His research bridges physics, engineering, and medical applications, demonstrating how fundamental optical advances can translate to real-world diagnostic tools. Dr. Pupeza leads the research group "Field-Resolved Optical Precision Measurement Methods" at Leibniz-IPHT, which appears to collaborate extensively with other research institutions and groups. His work involves sophisticated laser systems including high-power Yb:YAG thin-disk oscillators, femtosecond enhancement cavities, and dual-oscillator systems for precision measurements. The group's research has implications for molecular spectroscopy, medical diagnostics, and fundamental studies of light-matter interactions at the most fundamental time scales.
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