Find Academic Supervisors

Jens TommView profile

Researcher

• Semiconductor Physics
• Optoelectronics
• Quantum Materials
• +3 more

Dr. Jens Tomm is a Senior Researcher at the Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy (MBI), where he has been since 1995. His work focuses on high-power semiconductor lasers, optoelectronic device limitations, and material characterization. He collaborates with industry partners like Osram and Lumentum, studying GaN-based devices and degradation mechanisms. Key projects include analyzing catastrophic optical damage, carrier dynamics in quantum wells, and luminescence properties of materials like ZnSe and MgAl2O4. Education: PhD in Physics (1984, Humboldt University), Diplom (1982). Previous roles include visiting professorships at Georgia Tech (1993–1995) and RIKEN (1999). Author of books on optoelectronic semiconductors and quantum-well laser packaging. His research spans semiconductor materials science, laser physics, and device reliability. Recent work emphasizes UV LEDs, infrared solid-state lasers, and nanoscale heterostructures. Key Projects: Catastrophic optical damage analysis, GaN-based laser reliability, quantum well recombination studies. Collaborations: BMBF projects (e.g., BlauLas), industry partnerships with Osram, Dilas, and Lumentum. Techniques: Photoluminescence, transient spectroscopy, cathodoluminescence, Raman spectroscopy. Publications focus on semiconductor laser physics, material degradation, and optoelectronic device optimization. Over 100+ peer-reviewed articles and two Springer/McGraw-Hill books highlight his contributions to the field.

• Nanotechnology
• Communications engineering
• Condensed matter physics
• +10 more

Professor Euan Hendry is affiliated with the Department of Physics and Astronomy at the University of Exeter . His research focuses on the interaction between light and matter, with a particular emphasis on terahertz (THz) imaging and nonlinear optics in graphene-based materials. 1997-2001: MSci in Chemical Physics, University of Glasgow 2001-2005: PhD in Ultrafast Spectroscopy, University of Amsterdam His THz imaging work addresses challenges in developing efficient components and sensors for the underexplored THz region of the electromagnetic spectrum, enabling real-time imaging and sub-wavelength resolution. In nonlinear optics, he investigates replacing conventional metals with 2D materials like graphene to overcome ohmic losses and enable nanoscale light manipulation. These themes intersect with photonics, ultrafast spectroscopy, and nanotechnology. Hendry has led numerous funded projects as Principal Investigator (PI) or Co-Investigator (CI), including EPSRC grants for semiconductor plasmons and graphene-based devices. He is a member of the Institute of Physics and contributes to academic communities through organizing committees, external examining, and peer review.

Kees HummelenView profile

Professor

• Organic Photovoltaics
• Materials Science
• Molecular Electronics
• +5 more

Prof. Kees Hummelen is Professor of Chemistry of Molecular Organic and Bio-organic Materials at the University of Groningen's Faculty of Science and Engineering. He serves as Chairman of the Chemistry of (bio)Molecular Materials and Devices research group and as Workgroup Leader for the FOM Focus group on Next-Generation Organic Photovoltaics. His research focuses on developing plastic solar panels using conjugated polymers and fullerene derivatives (buckyballs) as cheaper alternatives to traditional silicon-based solar cells, though efficiency improvements are still needed for commercial viability. Prof. Hummelen's research spans organic photovoltaics, molecular electronics, and energy materials science. His work investigates how molecular structure affects electronic properties, with particular emphasis on enhancing dielectric constants, improving charge transport, and developing novel doping strategies for organic semiconductors. He has pioneered approaches using oligoethylene-glycol side chains to modify polymer properties without sacrificing solubility or processability. His team also explores thermoelectric applications of organic materials and develops air-stable molecular electronic components through innovative molecular design. Analysis of Prof. Hummelen's publication record reveals consistent contributions to understanding fundamental mechanisms in organic electronics, particularly exciton dynamics, charge separation, and transport phenomena in polymer:fullerene systems. His recent work demonstrates a strategic shift toward practical applications, with increasing focus on device stability, manufacturing processes, and integration of organic electronic components into functional systems. The research shows strong interdisciplinary collaboration across chemistry, physics, and engineering disciplines. Prof. Hummelen leads an active research group within the Stratingh Institute of Chemistry at the University of Groningen. His team maintains strong connections with industry through Solenne BV, where he serves as CEO, facilitating technology transfer from academic research to commercial applications. He also contributes to the energy transition discourse as a board member of Energie Coöperatie Oostwold (ECO), demonstrating his commitment to practical implementation of sustainable energy solutions.

• Materials Science
• Electron Microscopy
• Nanomaterials
• +4 more

Per Erik Vullum is a Professor at the Norwegian University of Science and Technology (NTNU) with extensive research contributions in materials science, electron microscopy, and related fields. His work spans multiple disciplines including battery technology, semiconductor research, and crystallography. Dr. Vullum's research focuses on atomic-scale imaging , nanomaterials characterization , and advanced electron microscopy techniques . He has made significant contributions to the development of Atomap, a software tool for automated analysis of atomic resolution STEM images. His work bridges fundamental materials science with practical applications in energy storage, semiconductor technology, and advanced manufacturing. His publication record shows consistent high-impact research output with recent work (2022-2024) focusing on: Atomic-scale 3D imaging of dopant atoms in oxide semiconductors Advanced characterization of MXene materials Intermetallic phase growth in dissimilar metal joining Ferroelectric materials with tetragonal tungsten bronze structures Dr. Vullum has received recognition through numerous peer-reviewed publications in high-impact journals, demonstrating his standing in the materials science community. His collaborative work spans multiple departments and institutions, reflecting the interdisciplinary nature of modern materials research. His research has important implications for clean energy technologies, advanced electronics, and materials characterization methodologies. The development of Atomap has particularly enhanced the field's ability to extract meaningful data from complex atomic resolution images.

Marios NestorosView profile

Professor

• Photothermal Physics
• Light-Matter Interactions
• Semiconductor Physics
• +4 more

Professor Marios Nestoros is an academic at the University of Nicosia, where he serves as an Associate Dean of the School of Sciences and Engineering and holds a Professor position in the Department of Engineering. He earned his BSc in Physics from the National and Kapodestrian University of Athens (1994) and his PhD in Physics from the University of Cyprus (2000). Education: BSc (Athens), PhD (Cyprus) Research Interests: Photothermal physics, semiconductor diagnostics, RFID antenna design, and biomedical applications Teaching: General Physics, Biophysics, Semiconductor Devices, Renewable Energy His recent research explores machine learning applications for skin cancer detection and photothermal analysis of semiconductors. He has published 27 peer-reviewed works and maintains professional affiliations with the American Institute of Physics (AIP) and European Physical Society (EPS).

• Power Electronics
• Reliability Engineering
• Electrical Engineering
• +5 more

Francesco Iannuzzo is a Full Professor at the Department of Energy (DENERG) of Politecnico di Torino, with research focused on power electronics and reliability engineering . He is a member of the Power Electronics Innovation Center (PEIC) and contributes to IEEE Power Electronics Society (PELS) as a Board member (2024-2026). His scientific disciplinary sector is IIND-08/A (Converters, Machines, and Electric Drives). IEEE Fellow (2012-) IEEE Senior Member Editor-in-Chief, POWER ELECTRONIC DEVICES AND COMPONENTS Editorial Series His research investigates reliability measurements and improvement strategies for power electronic components, spanning areas like wide band-gap semiconductors , thermal stress analysis , and condition monitoring systems . Recent work includes innovations in GaN/SiC device temperature monitoring, bond wire degradation, and automotive sector SiC integration. Analysis of his 15 most recent articles reveals trends in IGBT module reliability , multichip power cycling , and smart grid applications . Key sub-fields include thermal management, sensor reduction, and bidirectional power transfer systems. Teaching activities include advising PhD students in Information Technologies at the University of Parma (2020-2024) and course collaborations in Electrical Technologies for eMobility, Hybrid Propulsion Systems, and Battery Modeling. He serves as course instructor for Reliability of Power Electronics Devices in Electrical Engineering programs.

• Automating Design and Diagnosis of Information Systems
• Computer Graphics
• Web Technologies

Konstantin Nikolaevich Kasyan serves as Associate Professor at the Department of Computer Systems and Networks within the Faculty of Computer Science and Technologies at Zaporizhzhia National Technical University, where he has maintained academic activity since 1998. He graduated with honors from Zaporizhzhia Machine-Building Institute's Faculty of Electronic Engineering in 1993, specializing in Radio Engineering with qualification as Radio Engineer. His Candidate of Sciences degree (defended 1998/1999) established his expertise in diagnostic methodologies for electronic systems. His research spans three core domains: automating design and diagnosis of information systems, computer graphics methodologies, and web technologies. This interdisciplinary focus manifests in practical applications ranging from hardware diagnostics to smart home systems. His work demonstrates consistent evolution from foundational electronics reliability research in the 1990s toward contemporary IoT and computer vision applications. His publication trajectory reveals distinct chronological phases: 1990s-2000s concentrated on electro-radio diagnostics and reliability engineering; 2000s-2010s expanded into computer graphics and text recognition; while 2010s-2021 shifted toward IoT integration, smart home technologies, and machine learning applications. This progression reflects both technological advancements and his adaptability across computing subfields. Kasyan teaches modern Internet technologies, computer graphics, computer systems design, and computational methods in scientific research, directly translating his research into pedagogical practice. His academic presence is maintained through Scopus, Web of Science, Google Scholar, and ORCID profiles, indicating active scholarly engagement despite the absence of formal awards or documented grants in available records.

• Semiconductor physics
• Materials science
• Carrier recombination
• +3 more

Dr. Vytautas Grivickas is a Senior Researcher at the Institute of Photonics and Nanotechnology (IPN), Vilnius University, specializing in semiconductor physics and materials science. His research focuses on carrier recombination, transport phenomena, and optical properties of wide bandgap semiconductors including Si, SiC, diamond, AlN, and Ga2O3. Expertise in radiation defect evolution in semiconductors Develops contactless characterization techniques for radiation sensors Active in medical dosimetry systems development Research Highlights: His work analyzes free carrier absorption spectra (e.g., in 4H-SiC), investigates carrier dynamics in layered chalcogenides, and explores electron-hole separation mechanisms. Collaborative studies appear in journals like Scientific Reports and Applied Physics Letters . Project Leadership: Contributes to the UWBG-LEAP project (Ultra-Wide Bandgap Laser) under European Regional Development Fund. Scientific Contributions: Demonstrates expertise in semiconductor material characterization and laser-induced modifications, with over 15 recent publications in supercontinuum generation, Bessel beam applications, and femtosecond laser micromachining.

• Epitaxy/Growth of GaN, InN, AlN, BN by MOVPE
• Epilayer characterization
• III-polar and N-polar Nitride LPS structures
• +4 more

Marek Kolenda is a Research Fellow at Vilnius University's Institute of Photonics and Nanotechnology (IPN), Faculty of Physics, specializing in MOVPE (Metalorganic Vapor Phase Epitaxy) of III-N semiconductor structures. His research focuses on advanced nitride semiconductor materials including GaN, InN, AlN, and BN. His primary research interests include epitaxial growth techniques, epilayer characterization, and the development of III-polar and N-polar nitride structures for optical applications. Dr. Kolenda has made significant contributions to the understanding of lateral polarity structures (LPS) and nitride planar structures, with particular expertise in III-Nitride waveguides for second harmonic generation applications. His recent publications demonstrate expertise in nucleation layers for GaN N-face purity, polarity inversion in GaN waveguides, and carrier extraction at InN/p-GaN heterojunctions. His work bridges fundamental semiconductor physics with practical applications in optoelectronics and photonics. Dr. Kolenda teaches the practical component of Electricity and Magnetism courses and collaborates extensively with researchers across Vilnius University, particularly with Arūnas Kadys, Tadas Malinauskas, and Roland Tomašiūnas. His scholarly work is documented through his ORCID profile (0000-0001-7662-2998), ResearchGate, and Google Scholar accounts.

• Terahertz devices
• solar simulators
• detection of ionizing radiation
• +1 more

Dr. Vincas Tamošiūnas is a Professor at the Institute of Photonics and Nanotechnology (IPN) within the Faculty of Physics at Vilnius University. His research focuses on semiconductor optoelectronics, with special emphasis on terahertz devices, solar simulators, and detection of ionizing radiation. His educational background is not explicitly stated in the provided information, but his expertise is evident through his extensive research and teaching activities. Professor Tamošiūnas specializes in semiconductor optoelectronics with research interests spanning terahertz technology, solar energy systems, and radiation detection. His work bridges fundamental physics with practical applications in imaging, sensing, and renewable energy. He has made significant contributions to the development of terahertz imaging systems, LED-based solar simulators, and novel methods for radiation detection. His scientific output shows a consistent focus on terahertz technology and solar energy applications, with recent work emphasizing compact and cost-effective solutions for terahertz imaging systems and highly accurate solar simulators. His research has evolved from fundamental terahertz device physics to practical applications in imaging and energy systems. Rector's award for the best lecturer of the faculty (2017, VU Faculty of Physics) Professor Tamošiūnas has supervised 6 master's and 11 bachelor's final theses as of 2022, in addition to supervising scientific research works and courseworks for many of these students. He has been actively involved in university governance, serving on various committees including the Commission for the evaluation of educational initiatives and the Commission for the selection of best lecturers' awards at Vilnius University. At the Faculty of Physics, he has chaired the "Photonics and Nanotechnology" study program committee since 2013 and has been a member of the "Light Engineering" study program committee since 2017. His work is conducted within the Institute of Photonics and Nanotechnology at Vilnius University, where he collaborates with researchers on advanced optoelectronic systems and devices.

Dafei YuanView profile

Researcher

• Organic Electronics
• Thermoelectric Materials
• Polymer Chemistry
• +3 more

Dafei Yuan is a Postdoctoral Scholar at the Robert Mehrabian College of Engineering , University of California, Santa Barbara, affiliated with the Segalman Lab . His research focuses on organic semiconductors, thermoelectric materials, and polymer design for electronic applications. Research Interests Organic Electronics Thermoelectric Energy Conversion Conjugated Polymer Synthesis Charge Transport Optimization Nanoscale Material Engineering Publications (Selected Trends) : Recent work explores n-type polymer semiconductors , polymorph control in organic crystals , and interfacial doping techniques to enhance electrical conductivity and stability. Key themes include molecular architecture, heavy atom effects, and aggregation behavior in organic thermoelectrics and light-emitting transistors. Laboratory Affiliation : Works at the Segalman Lab, focusing on advanced materials for sustainable electronics and energy applications.

Tomas L MartinView profile

Associate Professor

• Materials Science
• Nuclear Engineering
• Semiconductor Devices
• +4 more

Dr. Tomas L Martin is an Associate Professor in Materials Physics at the School of Physics, University of Bristol . As a key member of the Interface Analysis Centre and Cabot Institute for the Environment 's Materials and Devices theme, his work bridges advanced experimental and computational materials science. His research focuses on microstructural characterization using techniques like atom probe tomography , focused ion beam , and electron microscopy , combined with density functional theory and finite element modeling . Research Collaborations : Works with Schools of Physics, Engineering, Chemistry, and Earth Sciences Industrial Partners : EDF Energy, NNL, Rolls Royce, UKAEA Research areas emphasize nuclear power plant materials, semiconductor devices, aerospace applications, and renewable energy systems. Key topics include: Corrosion Mechanisms in stainless steels and alloys Radiation Damage in structural materials Microstructure-Property Relationships through multiscale characterization Computational Modeling of phase chemistry and stress distribution Scientific recognition includes: Amazon Physical Science Fellowship (2022) David Cockayne Junior Research Fellowship (2015) IOM3 Cook/Ablett Award (2017) He supervises PhD projects in nuclear fission/fusion, aerospace, and renewable energy domains while teaching the MSc in Nuclear Science and Engineering . As Editor-in-Chief of Materials Today Communications , he contributes to academic leadership in materials science publishing.

• Photovoltaics
• Solar Cells
• Semiconductor Materials
• +3 more

Damien Barakel is a Senior Lecturer in the Department of Detection, Radiation and Reliability (DETECT) at IM2NP. His research focuses on photovoltaic materials and solar cell technology, with particular emphasis on silicon-based solar cells and transparent conductive electrodes for organic photovoltaics. His primary research interests include photovoltaics, solar cells, semiconductor materials, silicon technology, thin film technology, and optoelectronics. He investigates impurity effects in silicon solidification, light trapping mechanisms using plasmonic nanoparticles, and the engineering of multilayer transparent electrodes (e.g., TiOx/Ag/TiOx and ZnS/Ag/TiOx) to enhance solar cell efficiency. Analysis of his 2015-2019 publications reveals consistent focus on material characterization and electrode optimization. Key trends include in situ/ex situ methods for silicon impurity studies, plasmonic resonance in silver nanoparticles for light trapping, and broadband transparency engineering in metal-dielectric multilayers. His work bridges experimental validation with numerical modeling to address efficiency limitations in thin-film and crystalline silicon solar cells. Information on student advising and research grants is not provided in the available text. Dr. Barakel operates within IM2NP's Department of Detection, Radiation and Reliability, which specializes in radiation detection, electronic component reliability, and photovoltaic materials research, contributing to advanced solar energy solutions through interdisciplinary collaboration.

François-Hugues PoréeView profile

Professor

• Medicinal Chemistry
• Organic Chemistry
• Natural Product Synthesis
• +3 more

François-Hugues Porée is a Full Professor in Medicinal Chemistry at the Faculty of Pharmacy, Université de Rennes, where he is affiliated with the Institut des Sciences Chimiques de Rennes (UMR CNRS 6226). His research focuses on the conception of natural product analog libraries for structure-activity relationship studies, total synthesis, and medicinal chemistry with particular emphasis on alkaloids, synthesis methodologies, and cancer research. His educational background includes a PhD in Organic Chemistry from Université de Cergy-Pontoise (2003), a PhD in Pharmacy from Université Paris Sud (2001), and a Master's in Organic Chemistry from Ecole Polytechnique (2000). He completed his postdoctoral training at the Max Planck Institut für Kohlenforschung under Professor Fürstner (2003-2004) before serving as an Assistant Professor at Université Paris Descartes (2005-2019). Porée's research publications demonstrate a strong focus on natural product chemistry, particularly alkaloids like securinine and related compounds. His work spans synthetic methodology development, structural modification of natural products, and biological evaluation of compounds for anticancer and antimalarial activity. His recent publications show continued interest in fungal secondary metabolites and their biosynthetic pathways. Among his notable achievements is the Dina Surdin Award from the French Chemical Society, which he received for his PhD work. His research has been published in high-impact journals across medicinal chemistry, organic synthesis, and natural products chemistry. His collaborative work spans multiple institutions and research groups, particularly in France and with international partners. His publications show consistent funding support and active laboratory research in the fields of medicinal chemistry and natural product synthesis.

• Astrophysics
• Materials Science
• Space Instrumentation
• +3 more

Salvatore Ferruggia Bonura is a Researcher (PHYS-03/A) at the Emilio Segre Department of Physics and Chemistry, University of Palermo. He works within the Polytechnic School and focuses on materials and instrumentation for space missions. His research centers on developing and characterizing components for high-energy astrophysics, including Silicon nitride/aluminum optical blocking filters Bismuth absorbers for X-ray microcalorimeters Thermal and mechanical analysis of Athena mission filters Radio frequency shielding in space detectors Publications from 2018-2024 demonstrate expertise in X-ray astronomy instrumentation, structural modeling, and material testing for space environments. Contact: salvatore.ferruggiabonura@unipa.it . Office hours available Fridays 11:00-12:00.