Find Academic Supervisors

• Quantum Dots
• Mid-infrared Sensing
• Nanocrystalline Materials
• +4 more

Dr. Dong Ko is an Associate Professor in the Department of Electrical and Computer Engineering at New Jersey Institute of Technology (NJIT). He specializes in nanomaterials, colloidal quantum dots, and mid-infrared sensing technologies. His research focuses on developing novel optoelectronic devices, photodetectors, and infrared sensing systems through advanced material synthesis and device engineering. Dr. Ko leads or co-leads multiple National Science Foundation (NSF) projects, including initiatives on retinomorphic vision systems, resonant energy transfer in hybrid lasers, and high-performance thin-film transistors for IoT devices. His work integrates nanocrystal engineering, thin-film fabrication, and device optimization to address challenges in infrared detection, energy-efficient optoelectronics, and flexible electronics. His research interests span quantum dot materials, mid-infrared photonics, and energy-efficient sensor technologies. Notable contributions include colloidal Ag 2 Se quantum dots for intraband photodetection, PbSe-based mid-wavelength infrared photoconductors, and low-temperature 2D material growth for flexible electronics. Received 4 NSF grants focusing on infrared sensors, hybrid lasers, and flexible electronics Published 44 peer-reviewed articles with 2,366 citations and an h-index of 23 His lab collaborates internationally on topics like nanocrystal assembly and thermoelectric materials. Current projects aim to reduce power consumption in infrared vision systems and advance scalable quantum dot technologies for widespread applications.

Elanor HuntingtonView profile

Professor

• Quantum Computing
• Quantum Optics
• STEM Education
• +2 more

Professor Elanor Huntington is Executive Director of Digital, National Facilities and Collections at CSIRO and Visiting Professor at Australian National University (ANU). Former Dean of ANU's College of Engineering and Computer Science, her research spans quantum computation, optical systems and quantum measurement. Honors include 2020 Fellowship in the Australian Academy of Technology and Engineering. She champions STEM diversity through initiatives like the Engineering for Australia Taskforce. Quantum optics publications focus on squeezed light generation, photonic platforms, and quantum detector tomography.

• Photonics
• Semiconductor Physics
• Semiconductor Materials
• +2 more

Professor Stephen Sweeney holds the position of Professor of Photonics and Nanotechnology at the University of Glasgow and maintains a Visiting Professor role at the University of Surrey. His academic journey includes a BSc in Applied Physics and PhD in Semiconductor Laser Physics from the University of Surrey. He has held significant roles such as Head of the Department of Physics at Surrey and led the photonics group at the Advanced Technology Institute. His research focuses on semiconductor materials for photonic devices, including lasers and photovoltaics, with applications in communications, energy, and space-based photonics. Education: BSc Applied Physics (1995, University of Bath), CertEd (1995, University of Bath), PhD Semiconductor Laser Physics (1999, University of Surrey). Research interests span photonics, semiconductor physics, and laser physics. He has authored over 300 journal papers and developed patents in these areas. His work emphasizes interdisciplinary collaborations with industry and international partners. Achievements include the 2009 EPSRC Leadership Fellowship and fellowships from the Institute of Physics and SPIE. He serves on editorial boards for journals like IEEE Journal of Quantum Electronics and holds leadership roles in academic and industrial committees globally. Professional roles include Chief Technology Officer at Zinir Ltd and advisory positions with EU and national funding agencies. His research has led to advancements in perovskite solar cells, semiconductor lasers, and optoelectronic materials.

Adrian LupascuView profile

Associate Professor

• Quantum Computing
• Superconductivity
• Quantum Information Processing
• +5 more

Dr. Adrian Lupascu is an Associate Professor at the University of Waterloo, affiliated with the Institute for Quantum Computing (IQC) and the Department of Physics and Astronomy. He holds a cross-appointment in the Department of Electrical and Computer Engineering. His research focuses on superconducting quantum devices, including quantum annealing, quantum control, and strong light-matter interactions. Lupascu leads the Superconducting Quantum Devices Group, which explores novel architectures for quantum computing and sensing. Education: BSc in Physics (University of Bucharest, 2000); PhD in Physics (Delft University of Technology, 2005). Postdoctoral training included work at Delft University of Technology and École Normale Supérieure Paris under Professors Haroche and Raimond, supported by a Marie Curie Fellowship. Research Interests: Development of superconducting flux qubits for quantum information processing, quantum sensing, and ultrastrong light-matter interactions. Key projects include quantum annealing error suppression, qubit-qutrit gate optimization, and advanced flux qubit fabrication techniques. Awards: Alfred P. Sloan Fellowship (2011), Early Researcher Award (2011), Waterloo Nanotechnology Institute Research Leader Award (2018, 2022). His work has been funded by NSERC, MRI, and industry partnerships. Teaching: Courses include Quantum Nanophysics (PHYS 461), Nanoelectronics for Quantum Computing (QIC 880/ECE 770), and Quantum Optics Theory (QIC 895). Lab Activities: Active in developing scalable superconducting qubit systems, cryogenic microwave engineering, and quantum device fabrication. Collaborates with industry and academic partners on quantum computing hardware advancements.

Rui Q. YangView profile

Professor

• Semiconductor quantum structures and devices
• Mid-infrared lasers and detectors
• Photovoltaic devices for energy conversion
• +4 more

Professor Rui Q. Yang serves in the Electrical and Computer Engineering Department at the Gallogly College of Engineering, University of Oklahoma, where he leads research in semiconductor quantum devices. Previously, he was Principal Member of Engineering Staff at NASA's Jet Propulsion Laboratory (California Institute of Technology), pioneering interband cascade laser technology for planetary exploration missions including Mars. His educational background includes a B.Sc. in Physics from Zhejiang University (1982), followed by M.Sc. and Ph.D. degrees in Physics from Nanjing University (1984, 1987). Professor Yang's research focuses on semiconductor quantum structures and devices , particularly mid-infrared lasers and detectors and photovoltaic energy conversion . His group develops sub-nanometer scale quantum engineered structures supported by NSF, DoD, and DoE funding, achieving breakthroughs like plasmon-waveguide IC lasers and superlattice photodetectors. Current work emphasizes optoelectronic applications and infrared photonics for scientific instrumentation. His publication record shows consistent advancement in mid-infrared semiconductor technology, with emphasis on wavelength extension, efficiency improvements, and novel device architectures for both laser emission and photovoltaic conversion. Key trends include the transition from theoretical modeling to practical device implementation and increasing focus on room-temperature operation. Edward Stone Award (2007) from JPL for outstanding research Fellow of The Optical Society (OSA) Fellow of the Institute of Electrical and Electronics Engineers (IEEE) Professor Yang's research group operates with significant funding from NSF, Department of Defense, and Department of Energy. His team has demonstrated world-first devices including plasmon-waveguide IC lasers and superlattice interband cascade photodetectors. The group maintains strong collaborations with researchers across multiple institutions, focusing on practical applications of infrared semiconductor technology for scientific instrumentation and energy conversion. His laboratory work directly supports NASA missions and has resulted in four patents. Research is conducted through the Quantum Device Laboratory at OU, which specializes in molecular beam epitaxy growth, device fabrication, and optoelectronic characterization of semiconductor structures. The lab maintains close ties with NASA's Jet Propulsion Laboratory and collaborates extensively with materials science groups on quantum engineered structures.

Elizabeth GeorgeView profile

Professor

• Sub-Atomic Physics
• Physics Education
• Environmental Physics
• +5 more

Elizabeth George is a Professor of Physics at Wittenberg University, specializing in sub-atomic physics, nuclear beta decay, and physics education. With a PhD in experimental nuclear physics from the University of Wisconsin-Madison (1993), she has taught at Wittenberg since 1998 and designed courses such as biomedical physics, nuclear physics, and environmental physics. Her research focuses on: Precision tests of fundamental forces and symmetries (beta decay experiments) Physics education research (computers in labs, curriculum development) Environmental applications (river restoration, carbon footprint analysis) She has secured multiple NSF grants for advanced physics instrumentation and laboratory instruction initiatives. Recognized with the Wittenberg Alumni Association Distinguished Teaching Award (2019) and CASE Ohio Professor of the Year (2014), she actively contributes to national physics organizations and conference leadership.

Marco ColangeloView profile

Assistant Professor

• Applied Superconductivity
• Single-Photon Detectors
• Cryogenic Devices
• +3 more

Marco Colangelo is an Assistant Professor in the Department of Electrical and Computer Engineering at Northeastern University, leading the Nano Structures Laboratory. His research focuses on applied superconductivity, single-photon detectors, cryogenic devices, and nanofabrication technology. He holds a PhD from MIT (2023) and dual MSc degrees from Politecnico di Milano and Politecnico di Torino, alongside a BSc in Physics Engineering from Politecnico di Torino. Notable awards include the IEEE CSC Fellowship (2021) and MIT’s Claude E. Shannon Award (2021). His work integrates superconductivity with photonics and quantum physics to advance sensing and computing. Key projects include DARPA-funded research on superconducting deep neural networks at the edge and NSF-supported metamaterial-based detectors. The lab collaborates with Northeastern’s Institute for NanoSystem Innovation (NanoSI). Recent grants include $500K from DARPA for edge computing latency reduction and $330K from NSF for high-temperature superconducting detectors. His research spans superconducting nanowire arrays, quantum interfaces, and cryogenic memory systems. The lab actively recruits PhD students in superconducting detector technologies and photonic integration.

Zewu YanView profile

Professor

• Condensed Matter Physics
• Crystal Growth Techniques
• Scintillator Materials
• +7 more

Dr. Zewu Yan is a Professor affiliated with the Solid State Physics Laboratory at ETH Zürich. His current role involves advancing crystal growth techniques for correlated-electron materials used in neutron scattering experiments. He has held significant research roles including Project Scientist/Engineer at Lawrence Berkeley National Laboratory and Research Scientist at the Research Institute of Synthetic Crystals (Beijing, China). His work spans defense-related crystal growth, quantum materials, and scintillator development across multiple institutions. Education: He earned a PhD in Science from the University of Western Australia (2007), a Master of Engineering in Materials Engineering from Wuhan University of Technology (2002), and a Bachelor of Science in Materials Physics from the University of Science and Technology Beijing (1989). He completed specialized training in microscopy techniques and laboratory safety at UWA. Research Interests: Yan specializes in crystal growth methodologies (Czochralski, Bridgman, floating zone), neutron scattering studies, ferroelectric domain walls, and scintillator material synthesis. His work emphasizes high-quality single-crystal production for applications in quantum materials, detector systems, and multi-spectral guidance technologies. He has pioneered defect-detection systems using Rayleigh scattering and automated mapping. Major Projects: He contributed to DOE-funded Quantum Materials research, DHS/DNDO's high-throughput scintillator discovery, and detector materials projects under DOE/NNSA. His collaborations include UC Berkeley, NTNU, and JCAP, focusing on materials like ErMnO₃, BiVO₄, and Ba-based halides. Scientific Achievements: Yan holds 4 patents and has been honored with multiple awards from his undergraduate years at BUST. His research has led to breakthroughs in crystal growth reliability, domain wall conductivity, and scintillator performance optimization.

• Gravitational Wave Astronomy
• Black Hole Dynamics
• Core-Collapse Supernovae
• +3 more

Dr. Steve Drasco is a Visiting Professor in Theoretical Astrophysics within the Division of Physics, Mathematics and Astronomy at the California Institute of Technology (Caltech). His research focuses on gravitational wave astronomy, black hole dynamics, and relativistic astrophysical phenomena. He has contributed significantly to understanding extreme mass ratio inspirals, core-collapse supernovae, and the development of waveform models for gravitational wave detectors like LIGO and future missions such as LISA. His work bridges numerical relativity, perturbation theory, and observational astrophysics, with particular emphasis on multimessenger signals combining gravitational waves and neutrinos from stellar collapse events. Drasco's research also explores advanced detector technologies, such as squeezed-state methods for enhancing LIGO sensitivity, and theoretical frameworks for verifying black hole orbital dynamics through gravitational spectroscopy. Key areas of investigation include the spectral signatures of black hole mergers, the limitations of perturbation theory in describing strong-field regimes, and the development of hybrid approaches to model adiabatic inspiral waveforms. His contributions span both foundational theory and applied data analysis, reflecting his role as a bridge between computational modeling and observational astronomy.

Chandra RoychoudhuriView profile

Research Professor

• Lasers
• Nonlinear Optics
• Quantum Optics
• +5 more

Chandra Roychoudhuri is a Research Professor in the Department of Physics at the University of Connecticut, where he has served since 1992. Previously, he held roles as Chief Scientist at United Technologies Optical Systems (1990–1992) and in research positions at Perkin-Elmer Corporation (1986–1990) and the National Institute of Astrophysics in Mexico (1974–1978). His research focuses on lasers, nonlinear optics, and quantum optics, with a strong emphasis on reinterpreting foundational concepts like wave-particle duality and superposition effects through the lens of the Non-Interaction of Waves (NIW) principle. Education: Ph.D., Optics, University of Rochester, 1973 M.S., Physics, Jadavpur University, India, 1965 B.S., Physics, Jadavpur University, India, 1963 His work challenges conventional interpretations of quantum mechanics, advocating for a unified cosmic ether theory and emphasizing causal, detector-based explanations for phenomena like interference and photon behavior. Key contributions include redefining coherence, exploring quantum detection processes, and bridging classical and quantum optics through hybrid photon models. He is a Fellow of the Optical Society of America and the Society of Photo-Optical Instrumentation Engineers. Research Interests: Roychoudhuri’s studies delve into the physical processes behind superposition effects, the nature of light, and the role of detectors in defining quantum phenomena. He critiques wave-particle duality, proposing that superposition outcomes arise locally from detector interactions rather than intrinsic particle behavior. His work on the NIW principle argues that wave amplitudes do not interact, reshaping interpretations of interference and diffraction. Publications: His recent articles emphasize causal physics, quantum sensing, and the implications of cosmic ether. Topics include redefining coherence, analyzing femtosecond lasers, and questioning the necessity of indivisible photons in quantum technologies. These works collectively challenge traditional epistemologies in physics, advocating for updated curricula and experimental frameworks. Awards: His fellowships reflect recognition for advancing optics and photonics. His research underscores the need for interdisciplinary collaboration between optics professionals and fundamental physics researchers.

• Materials Physics
• Positron Annihilation Spectroscopy
• Applied Physics
• +4 more

Dr. Marek Gorgol is a Lecturer in the Department of Materials Physics at the Institute of Physics, Faculty of Mathematics, Physics and Computer Science, Maria Curie-Skłodowska University. His research focuses on advanced materials characterization using positron annihilation lifetime spectroscopy (PALS) and nuclear physics techniques. Position: Lecturer Department: Materials Physics Email: marek.gorgol@mail.umcs.pl Research Interests: Gorgol specializes in positron annihilation spectroscopy for material microstructure analysis, with applications in polymer science, biomedical research, and nanotechnology. His work includes developing J-PET tomography systems and studying pore volume dynamics in mesoporous materials. Publications & Collaborations: With over 80 publications and 4 patents, Gorgol contributes to journals like Scientific Reports and Physics in Medicine and Biology . His research often intersects with projects involving nuclear physics detectors and biomedical imaging technologies. Technical Expertise: Key contributions include vacuum chamber construction for J-PET experiments and polarization studies of photons in non-optical wavelength regimes. His work combines experimental physics with practical applications in material engineering.

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.

Janina SprengerView profile

Research Fellow

• X-ray crystallography
• Structural biology
• Protein crystallography
• +7 more

Dr. Janina Sprenger is a Research Fellow at the Center for Free-Electron Laser Science (CFEL), which operates as a joint venture between DESY, the Max Planck Society, and the University of Hamburg. Based at DESY in Hamburg, Germany, she works in Building 99, Room O3.053 as part of the Coherent Imaging Team, focusing on advanced X-ray crystallography techniques and structural biology research. Her research spans multiple disciplines including structural biology, physics, and computational science, with particular expertise in X-ray free-electron laser (XFEL) applications, serial crystallography, and structural studies of viral proteins. Dr. Sprenger has made significant methodological contributions to convergent-beam X-ray crystallography, real-time data processing for crystallography experiments, and statistical approaches to understanding protein dynamics. Her work bridges fundamental physics with critical biological applications, particularly in the context of SARS-CoV-2 research and drug discovery. Dr. Sprenger's publication record demonstrates both methodological innovation and biological insight, with recent work published in high-impact journals including Science, eLife, Structural Dynamics, and IUCrJ. Her research has evolved from fundamental protein structure studies toward increasingly sophisticated time-resolved and ultrafast imaging techniques that capture molecular dynamics at unprecedented temporal resolution. She maintains extensive collaborations across multiple institutions including EMBL, European XFEL, and various German research centers, reflecting the interdisciplinary nature of modern structural biology research. Her work represents a critical intersection of advanced physical methods and pressing biological questions, particularly in understanding viral mechanisms and developing potential therapeutics.

Jan Pieter AbrahamsView profile

Professor

• Structural Biology
• Electron Microscopy
• Protein Crystallography
• +5 more

Jan Pieter Abrahams is a Professor and Group Leader of the Nanodiffraction group at the Laboratory for Multiscale Bioimaging, Paul Scherrer Institute (PSI) in Switzerland. His work focuses on developing electron diffraction technologies for atomic-resolution imaging of frozen hydrated biological samples, leveraging PSI's detector expertise to advance structural biology beyond conventional microscopy limitations. Current applications target mitochondrial stress mechanisms in neurodegeneration and aging, with active collaborations across international institutions. Research Interests: Abrahams pioneers electron diffraction and cryo-EM methodologies, emphasizing computational-phasing innovations and machine learning integration. His group specializes in: Overcoming dynamical scattering for atomic-level cellular visualization Hybrid pixel detector applications (JUNGFRAU, EIGER) in electron microscopy Deep learning frameworks for diffraction data processing (e.g., DiffraGAN) Structural analysis of protein nanocrystals in disease contexts Mitochondrial protease mechanisms in aging Bacterial cell division and sporulation structures Publication Trends: Recent work (2020–2024) reveals heavy emphasis on AI-driven structural biology, including generative networks for diffraction phasing and lossless data compression. Instrumentation advancements (e.g., Boersch phase shifters) and disease-focused studies (Alzheimer’s amyloid-beta, malaria heme processing) dominate, showcasing interdisciplinary convergence of physics, computation, and biomedicine. Scientific Awards: No specific awards or fellowships documented in source text Advising and Collaborations: Abrahams has mentored PhD students including Thakkar, Pooja; Rheinberger, Jan; Schärer, Martin; and Wennmacher, Julian. His team collaborates with PSI's detector group on sensor development (GaAs/CdTe) and international labs for structural studies. Funding likely stems from PSI instrumentation projects and disease-focused research initiatives. Labs and Teams: He directs the Nanodiffraction group under PSI's Center for Life Sciences, comprising scientists (van Genderen, Latychevskaia) and postdocs (Blum). The lab integrates cryo-EM, electron diffraction, and computational modeling to visualize cellular processes at nanometer scales, with strong ties to detector engineering and pharmaceutical structural analysis.

Jian LiuView profile

Research Fellow

• Gravitational Wave Physics
• Laser and Optics
• Quantum Measurement
• +2 more

Jian Liu is a Research Fellow at the School of Physics, Mathematics and Computing, University of Western Australia, and serves as Program Scientist for Instabilities and Control at the ARC Centre of Excellence for Gravitational Wave Discovery (OzGrav). His research focuses on gravitational wave instrumentation, specializing in suppression of high-power instabilities (e.g., angular/parametric instabilities) and quantum performance enhancement in detectors. He leads development of a 2-micrometre cryogenic silicon test mass optical cavity at the Gingin High Optical Power facility. Education: PhD in Gravitational Wave Instrumentation, University of Western Australia (2018) MSc, Beijing Normal University (2014) BEng, Huazhong University of Science and Technology (2011) Research Interests: Dr. Liu's work integrates laser optics, quantum measurement, and precision engineering to advance gravitational wave detection. Key areas include optical spring amplification, seismic isolation systems, and noise reduction in interferometers. His collaborations with LIGO-Virgo-KAGRA emphasize real-time detector characterization and multi-messenger astrophysics. Publications: Recent articles (2020-2025) demonstrate a strong focus on gravitational wave detector optimization, quantum noise suppression, and electromagnetic counterpart analysis. Trends include advanced parametric instability control, cryogenic silicon technologies, and machine learning applications for transient detection. Collaborative works frequently involve multi-institutional teams analyzing LIGO/Virgo observational data. Advising & Facilities: Actively supervises PhD/HDR students in gravitational wave instrumentation. Primary research conducted at UWA's Gingin High Optical Power Facility, contributing to next-generation detector R&D for global observatories.