Find Academic Supervisors

Andreas KnorrView profile

Professor

• Nano- and near field optics
• Electron transfer dynamics
• Quantum optics
• +5 more

Prof. Dr. Andreas Knorr is a Professor of Theoretical Physics at Technische Universität Berlin, affiliated with the Institute of Theoretical Physics (Faculty II - Mathematics and Natural Sciences). His research focuses on nano- and near-field optics, electron transfer dynamics, and numerical simulations of quantum systems. He has been involved in UniCat research projects (e.g., Research Field D1 in 2012 and B5 from 2007–2011), exploring topics like plasmon coupling in nanoparticles, surface-enhanced spectroscopy, and exciton dynamics in 2D materials. Knorr's research interests emphasize theoretical and computational approaches to nanoscale optical phenomena. His work bridges quantum mechanics and materials science, with applications in plasmonics, semiconductor nanostructures, and ultrafast dynamics. Publications highlight contributions to nanoparticle plasmon interactions, quantum dot emission dynamics, and carbon nanotube electronic properties. His recent work (2010–2012) includes studies on plasmon coupling in gold nanoparticles, electron transfer in biomolecules, and theoretical frameworks for nonlinear optical responses. These studies often involve collaborations with experimental groups, as evidenced by co-authorships in journals like Physical Review B and Langmuir . Knorr’s affiliations include the TU Berlin Institute of Theoretical Physics, where he maintains an active research group and lab. His research aligns with broader university initiatives in nanotechnology and quantum materials.

Lars EhmView profile

Associate Professor

• Mineral Physics
• Materials Science
• High-Pressure Physics
• +3 more

Lars Ehm is an Associate Professor and Director of the Mineral Physics Institute at Stony Brook University. His research focuses on structure-property relationships of Earth materials at extreme conditions, including high-pressure mineral physics, crystallography, and planetary materials. He holds a Diploma (2000) and Dr. rer. nat. (2003) from Christian-Albrechts-University Kiel, followed by postdoctoral positions at the Carnegie Institution of Science (2003–2005) and Stony Brook University (2005–2007). His leadership roles include directing the Mineral Physics Institute and managing facilities at the National Synchrotron Light Source II. His work bridges experimental and computational methods to study phase transitions, amorphization, and thermal conductivity in materials under extreme conditions. Key research areas include planetary interior dynamics, Martian geochemistry, and advanced X-ray techniques. Notable projects involve studying iron polymorphism under megabar pressures, amorphous sulfate phases in Mars analog environments, and ultrafast laser heating experiments at XFEL facilities. He develops novel setups for high-pressure Raman spectroscopy and brine analysis under Martian conditions. Collaborations span astrophysics, materials engineering, and planetary science. His lab provides research opportunities for students in nanoscale structure analysis, synchrotron-based experiments, and mission-relevant material studies for NASA missions.

• Materials Science
• Femtosecond Laser Processing
• Optics
• +5 more

Denise Krol is a Professor of Materials Science and Engineering at the University of California, Davis College of Engineering. Her research focuses on femtosecond laser processing of advanced materials, particularly glasses and semiconductors. She holds a B.Sc. and M.Sc. in Chemistry from the University of Utrecht (1976–1977) and a Ph.D. in Physics from the same institution (1980). Her work explores ultrafast laser-matter interactions, waveguide fabrication, plasma dynamics, and structural modifications in transparent materials. Key contributions include studies on zinc phosphate glasses, wavelength-dependent laser processing, and biomedical applications of Raman spectroscopy. Collaborative projects emphasize material design for photonic applications and nanostructuring techniques. Dr. Krol’s publications span over three decades, covering topics from femtosecond laser-induced plasma spectroscopy to thermal annealing effects in silica. Recent efforts highlight gender dynamics in STEM through her 2022 work on women in glass science. Despite prolific output, no specific scientific awards are listed in her profile. Advising and grant activities remain underdocumented, though her research group likely supports graduate students in laser-materials research. Active collaborations with institutions like Rutgers University and industry partners underscore her translational focus. Current projects may involve developing next-generation photonic materials and improving femtosecond processing precision.

Felix Jaetae SeoView profile

Professor

• Nanotechnology
• Optical Physics
• Photonics
• +3 more

Felix Jaetae Seo is a Professor and Acting Chair at the Physics Department within the School of Science at Hampton University. He holds a B.S. from Hankuk University of Foreign Studies and a Ph.D. from Hampton University (1997). Research Interests : Dr. Seo focuses on the interactions and dynamics of photons with localized energies in nanoscale materials. His work bridges optical science and photonic nanotechnology, addressing challenges in energy independence, environmental sustainability, and security through advanced optical studies. Key areas include: Exciton-surface plasmon polariton coupling Surface-enhanced Raman scattering Ultrafast and nonlinear optical dynamics Energy transitions in organic/inorganic nanosystems Laboratory Facilities : The Applied Nanoscience and Nanotechnology Laboratory under his leadership employs cutting-edge techniques such as absorption spectroscopy, time-resolved photoluminescence, pump-probe spectroscopy, Z-scan, and transient absorption spectroscopy. These tools support collaborative research for industrial and defense applications. Publications : With over 280 contributions, his recent works (2009) highlight advancements in metallic nanoparticles, semiconductor nanocrystals, and bio-photonic applications. Examples include studies on Au/Ag coreshells, CdSe/CdS nanostructures, and PbSe nanocrystals.

Christof SchneiderView profile

Lecturer

• Thin Films
• Oxide Materials
• Superconductivity
• +4 more

Christof Schneider is a Senior Scientist leading the Thin Films and Interfaces Group at Paul Scherrer Institute (PSI) and serves as a Private Lecturer at ETH Zürich's Department of Physics. His research focuses on oxide materials, thin film technologies, and quantum phenomena in correlated electron systems. He holds a habilitation from the University of Augsburg (2006) and a Ph.D. in Materials Science from the University of Cambridge (1994). Research Expertise: Schneider specializes in laser ablation, sputtering, and characterization of epitaxial heterostructures. His work spans superconductivity, multiferroics, oxide interfaces, and renewable energy materials. Key methodologies include XRD, RHEED, AFM, and plasma spectrometry. Recent Publications: Schneider's 15 most recent articles (2019-2025) predominantly explore strain engineering in oxide thin films, magnetic phenomena in rare-earth perovskites, and plasma dynamics in pulsed laser deposition. Recurring themes include multiferroic behavior, interface physics, and advanced materials characterization. Teaching and Leadership: At ETH Zürich, he co-developed the course Thin Films Technology - From Fundamentals to Oxide Electronics . Previously co-led the Collaborative Research Center 484 on Cooperative Phenomena in Solids at the University of Augsburg.

Yuan-Ming LuView profile

Professor

• Condensed Matter Theory
• Topological Phases
• Quantum Spin Liquids
• +7 more

Yuan-Ming Lu is a **Professor of Physics** at **The Ohio State University (OSU)**, where he leads a theoretical condensed matter physics group. His research focuses on **topological phases of matter**, **quantum spin liquids**, and **strongly correlated systems**, combining analytical and numerical methods. He holds visiting professorships at the **Yukawa Institute for Theoretical Physics (Kyoto University)** and the **Institute for Solid State Physics (University of Tokyo)**. Lu earned his PhD in Physics from **Boston College (2011)** and BSc from **Tsinghua University (2007)**. His work is funded by the **National Science Foundation (NSF)** and the **Center for Emergent Materials (CEM)**. Key research areas include topological magnons, symmetry-enriched topological (SET) orders, and quantum phase transitions. His group explores material realizations of topological phases and their experimental signatures, with recent highlights in high-throughput materials discovery and magnon classification. Lu advises graduate students and collaborates with experimental groups, such as the **Vidya Madhavan Lab (UIUC)**. Education : PhD, Physics, Boston College, 2011 (Advised by Ziqiang Wang) BSc, Tsinghua University, 2007 Research Interests : Topological phases (magnons, crystalline materials, superconductors) Quantum spin liquids and fractionalization Symmetry constraints on topology (LSM theorems) Entanglement in topological orders His articles explore topics like **magnon topology in honeycomb Kitaev magnets**, **anyon condensation-driven phase transitions**, and **symmetry-enforced chiral hinge states**. Recent work emphasizes **high-throughput discovery of topological materials** and **ultrafast laser-driven dynamics**. Lu’s lab includes postdocs and students working on **topological bootstrap mechanisms**, **quantum criticality**, and **gapped boundary theories** of topological orders. Grants & Collaborations : NSF-funded projects on Floquet topological states and CEM-supported research on emergent materials. Cross-disciplinary collaborations with mathematicians (e.g., Dave Penneys) and experimentalists (e.g., Vidya Madhavan) drive theoretical-experimental synergy. Labs/Teams : The Lu Group at OSU focuses on computational and theoretical tools for classifying topological phases, with emphasis on **magneto-Raman spectroscopy signatures** and **entanglement entropy diagnostics**.

• Photonics
• Quantum Sciences
• Biomedical Engineering
• +3 more

András Kufcsák is a Researcher affiliated with Heriot-Watt University, holding a Research Associate position in both the School of Engineering & Physical Sciences and the Institute of Photonics and Quantum Sciences. His work aligns with the UN Sustainable Development Goals, particularly in healthcare innovation and technological advancements. His research interests focus on photonics, quantum sciences, and their biomedical applications. He develops optical techniques for medical diagnostics, including early-photon imaging systems for safe feeding tube placement and fiber-optic-based methods for lung cancer detection. Additionally, he explores time-resolved Raman spectroscopy and fluorescence suppression using CMOS SPAD arrays to enhance signal accuracy in diagnostic tools. Recent publications (2023–2024) emphasize clinical translation of imaging systems and computational improvements in spectroscopic methods. Collaborations span interdisciplinary projects in optical sensing and quantum technologies. No scientific awards are explicitly mentioned. His research narrative includes contributions to grants and lab-based projects within the Institute of Photonics and Quantum Sciences, though specific grants or advisees are not listed in the provided texts. He is part of a research team actively collaborating in biomedical optics and quantum sciences, with projects addressing global health challenges through innovative optical technologies.

David SmithView profile

Professor

• Materials Physics
• Nanostructured Materials
• Optical Spectroscopy
• +6 more

Professor David Smith is a faculty member at the University of Southampton, specializing in materials physics. His research focuses on nanostructured materials such as semiconductor nanowires, carbon nanotubes, and van der Waals solids like WSe₂, utilizing advanced optical spectroscopy techniques including resonance Raman and time-resolved Raman spectroscopy. His laboratory is equipped for studies from ultra-low temperatures (1.6 K) to 700 K, with magnetic fields up to 12 T and sub-micron spatial resolution. He leads projects in collaboration with the EPSRC, such as the Topological Engineering Programme Grant and ADEPT Programme Grant. His research interests span material fabrication, nanofabrication, and the exploration of electronic and optical properties in 2D materials. Current PhD students under his supervision include Yaana Pickup, Alexander Scott Billingham, Denis Aristov, and Anurag Sharma. Key collaborations involve researchers like Dr. Pier-John Sazio, Prof. Philip Bartlett, and Prof. Gillian Reid. His work integrates experimental and theoretical approaches to advance understanding of quantum phenomena and material applications in electronics and photonics.

Xiaoji XuView profile

Associate Professor

• Chemical Analysis
• Infrared Microscopy
• Scanning Probe Microscopy
• +5 more

Xiaoji Xu: Research & Academic Profile Xiaoji Xu is the Danser Distinguished Faculty Chair in Chemistry and Associate Professor in the Department of Chemistry at Lehigh University. His research focuses on developing super-resolution microscopy techniques to study molecular and material systems at the nanoscale. He leads the Xu Research Group, located in the Sinclair Optical Laboratory at Lehigh University, Bethlehem, PA. His research interests include: Scanning Probe Microscopy (SPM) innovations Near-field infrared spectroscopy (s-SNOM, PFIR) Multimodal imaging (chemical/electrical/mechanical) Nanoscale analysis of polymers, aerosols, and biological samples Notable achievements include the invention of PF-KPFM (Pulsed Force Kelvin Probe Force Microscopy) and PFIR-KPFM systems, enabling sub-10 nm resolution imaging under ambient conditions. His work has been recognized through prestigious awards including the NSF CAREER Award (2019) and Camille Dreyfus Teacher-Scholar Award (2021). Key contributions span: AFM-based time-domain 2DIR spectroscopy for nanoscale molecular dynamics Integration of chemical and electrical imaging modalities Advances in s-SNOM instrumentation (plasma sources, phase-domain sampling) Current efforts focus on correlating nanoscale chemical composition with electronic properties in advanced materials systems.

Krzysztof ParlinskiView profile

Professor

• Crystallography
• Lattice Dynamics
• Phase Transitions
• +7 more

Prof. Krzysztof Parlinski is a distinguished physicist at the Institute of Nuclear Physics, Polish Academy of Sciences , renowned for pioneering ab initio studies of crystal lattice dynamics , phase transitions , and phonon dispersion . His work spans materials like ZrO2 , GaN , LiNbO3 , and NiTi , with applications in optoelectronics , solar cells , and magnetite . He developed the PHONON software, a critical tool for calculating phonon density of states and vibrational properties . His research explores topological defects in incommensurate phases , domain structures in ferroelastics , and neutron scattering in crystalline materials . He has published extensively on quasicrystals , molecular crystals , and high-Tc superconductors , often using group theory to analyze structural phase transitions . His 15 most recent articles focus on nanostructured materials , spin-phonon coupling , and anharmonic lattice dynamics , with applications in electronics and energy systems . Scientific Awards : Maria Sklodowska-Curie Award (2005) for contributions to ab initio phonon calculations and solid-state physics . His PHONON software, described in publications and conference proceedings, enables phonon dispersion analysis for systems from bulk crystals to supercells , validated against neutron scattering and Raman data . Collaborations include work on Fe monolayers , quasi-1D systems , and high-pressure materials .

Christopher C. HomesView profile

Research Professor

• Condensed Matter Physics
• Infrared Spectroscopy
• Superconductivity
• +3 more

Christopher C. Homes is a Physicist in the Electronic Structure Techniques Group at Brookhaven National Laboratory's Condensed Matter Physics & Materials Science Directorate, specializing in infrared and terahertz spectroscopy of quantum materials. Holding tenure since 2003, his research focuses on strongly correlated electron systems including cuprate and iron-based superconductors, Dirac/Weyl semimetals, and colossal magnetoresistance materials. He utilizes synchrotron-based techniques at NSLS-II beamlines to study low-energy collective modes and electronic structure. Research Interests: Homes investigates emergent phenomena in quantum materials through precision optical spectroscopy. Key areas include pseudogap behavior in underdoped cuprates, charge-stripe ordering in transition metal oxides, multiband superconductivity in iron-based systems, and topological electronic states in semimetals. His development of the 'two-Drude' model enables separation of electron/hole carrier dynamics in iron pnictides. Honors: Recognized with multiple prestigious awards including APS Fellowship (2008) for "pioneering infrared studies of high-temperature superconductors and correlated electron systems" and the Brookhaven Science & Technology Award (2007). Serves as validation lead for the Center for Computational Material Spectroscopy and Design (Comscope). Facilities: Pioneered experimental methodologies including submillimeter-sample reflectance techniques and silicon-based terahertz beam splitters. Current work leverages NSLS-II's ultra-bright synchrotron light for far-infrared nanospectroscopy of 2D materials and quantum heterostructures.

Sebastian WoodView profile

Research Fellow

• Semiconductor Materials
• Nanotechnology
• Metrology
• +3 more

Sebastian Wood is a Principal Scientist at the National Physical Laboratory (NPL), specializing in nanoscale measurement techniques for emerging semiconductor materials. He holds a PhD in Physics from Imperial College London and leads projects in semiconductor metrology, standardization, and advanced materials research. His work focuses on developing scanning probe microscopy (SPM), optical spectroscopy, and wafer-scale metrology for semiconductor quality assurance. He chairs the BSI EPL/47 committee for semiconductor standards and contributes to international committees like IEC and ISO. Education: PhD in Physics, Imperial College London Undergraduate studies in Physics, Imperial College London Research Interests: Nanoscale metrology of 2D materials, hybrid perovskites, and compound semiconductors Advanced SPM and optical spectroscopy techniques Wafer-scale measurement systems for semiconductor manufacturing Pre-standards research for AI, quantum, and telecoms convergence Key Projects: Coordinator of the EMPIR 'PowerElec' project on wide bandgap power electronics metrology International interlaboratory comparisons for graphene and semiconductor characterization Labs & Facilities: Leads NPL's unique facility for nanometrology of emerging electronics, integrating structural, functional, chemical, and optical measurement modes.

Esa JaatinenView profile

Professor

• Laser Physics
• Nanoparticles
• Nonlinear Optics
• +3 more

Professor Esa Jaatinen is a Professor at the School of Chemistry & Physics, Queensland University of Technology (QUT). He holds academic leadership roles including Director of Graduate Research Education and Development and Chair of the Research Degrees Committee. His research focuses on nonlinear optics, laser physics, and plasmonic photocatalysts, with applications in sensor technology and environmental protection. Education: PhD in Laser Physics (Australian National University) GradCert(TechManag) (Deakin University) BSc(Hons) in Physics (University of Queensland) Research Interests: Jaatinen's work spans Stand-off Raman sensors, surface-enhanced Raman scattering (SERS), plasmonic photocatalysts, and nonlinear optical phenomena. He emphasizes practical applications such as explosive detection and environmental monitoring. His contributions include developing UV stand-off Raman systems and advancing photocatalytic materials for visible-light reactions. Publications & Awards: With over 50 publications, his recent work includes studies on laser-induced fluorescence, UV-C disinfection, and nonlinear optical materials. Notable awards include the 2001 Iizuka Prize and Senior Membership in the Optical Society of America. Grants & Roles: He leads projects funded by Australian Competitive Grants, including portable Raman sensor development. His administrative roles focus on HDR student development and research training. Labs & Teams: Jaatinen collaborates with QUT's Centre of Materials Science and leads interdisciplinary teams in nanosensors and environmental analytics.

• Raman Spectroscopy
• Time-Resolved Spectroscopy
• Biomedical Applications
• +3 more

Prof. Hiro-O Hamaguchi is a Chair Professor at the College of Science, National Ciao Tung University, Taiwan since 2012. Previously, he held positions at the University of Tokyo, including lecturer and professor, and was a Ramsay Postdoctoral Fellow at Cambridge University (PhD in Science, University of Tokyo, 1975). He is renowned for pioneering work in time-resolved vibrational spectroscopy and Raman spectroscopy applications in transient species and biomedical fields. Education: Doctor of Science (1975), University of Tokyo Postdoctoral: Ramsay Fellow, Cambridge University His research focuses on Raman spectroscopy variants (linear/non-linear, time-resolved), applications in photochemistry, material science, and living cell imaging. He has authored over 260 papers, 3 books, and 16 review articles, and contributed to textbook knowledge on t-stilbene isomerization. Recent activities include a 2013 visiting professorship at the Abbe School of Photonics (Carl-Zeiss Visiting Professor), delivering lectures on Raman spectroscopy theory, time-resolved techniques, and biomedical imaging. Awards: Medal with Purple Ribbon (Japan), Meggers Award, TRVS Award He served on editorial boards for Chemical Physics Letters , Journal of Raman Spectroscopy , and Applied Spectroscopy . Current research extends to super-resolution Raman microscopy and cell dynamics analysis.

Xinhua XieView profile

Researcher

• Ultrafast Spectroscopy
• Atomic Physics
• Molecular Physics
• +3 more

Xinhua Xie is a staff scientist at the Laboratory for Non-linear Optics at the Paul Scherrer Institute (PSI) in Switzerland. He holds a PhD in Physics (2007) from TU Wien and completed his MSc (2004) at Shanghai Institute of Optics and Fine Mechanics, China, and BSc (2001) at University of Science and Technology of China. His institutional responsibilities include installation and maintenance of SwissFEL experimental lasers, development of diagnostics for XUV-THz wavelength ranges, and conducting user operations at SwissFEL. Education: BSc in Physics (2001), University of Science and Technology of China MSc in Physics (2004), Shanghai Institute of Optics and Fine Mechanics PhD in Physics (2007), TU Wien Xinhua Xie’s research focuses on ultrafast spectroscopy of electron and nuclear dynamics in atoms and molecules under ultrashort laser and X-ray pulses , aiming to uncover the role of these dynamics in light-induced processes. His recent publications emphasize Rydberg electron dynamics, frustrated tunneling ionization, quantum control via interferometric techniques, and polarization-dependent inner-shell excitations. He contributes to the development of advanced laser systems, including sub-5fs violet pulses and self-compression methods in ambient air. Key trends in his work include strong-field quantum control , electron recollision processes , and time-resolved molecular imaging . His team at PSI explores applications in magnetic scattering, stimulated Raman spectroscopy, and nonlinear optical phenomena like second harmonic generation under extreme conditions. Scientific Awards: No awards or honors explicitly mentioned As a staff scientist, Xie collaborates on SwissFEL experimental infrastructure and engages in both independent and team-based research. His lab provides diagnostics support for XUV-THz laser systems and participates in international collaborations for attosecond-scale studies of molecular dimers and Rydberg state formation.