جست‌وجوی استاد و پژوهشگر

Yangyang Liuمشاهده پروفایل

استاد

• Metal-Organic Frameworks
• Renewable Energy
• Environmental Sustainability
• +۶ مورد دیگر

Dr. Yangyang Liu is a Professor in the Department of Chemistry and Biochemistry at California State University, Los Angeles, with a courtesy appointment in the Materials Science & Engineering program. She serves as Principal Investigator and Director of the Laboratory of Advanced Functional Materials. Dr. Liu obtained her Ph.D. in Chemistry from Texas A&M University (2014) and B.S. from Nankai University (2009), followed by postdoctoral training at Northwestern University. Her research focuses on advanced functional materials for sustainability and health applications, with core expertise in: Design of metal-organic frameworks (MOFs) for hydrogen storage and carbon capture Photocatalytic systems for environmental remediation (water purification, chemical warfare agent degradation) Biomedical applications including pH-responsive drug/gene delivery systems Hybrid materials for renewable energy conversion Analysis of her 15 most recent publications (2021-2025) reveals strong emphasis on: MOF-based detoxification technologies (6 publications) Proton-conductive materials for energy applications (4 publications) Advanced characterization of framework materials (3 publications) Biomedical MOF composites (2 publications) with frequent collaborations with national labs and industry partners. Scientific Awards: Jean Dreyfus Lectureship Award (2024) DOE FAIR Award (2023) DoD HBCU/MI Research Award (2018) ACS New Investigator Award (2017) NSF CREST Supplement (2017) Research Leadership: Directs an active research group with 10+ graduate students and 3 undergraduates. Secured major grants including: NSF PREM Center for Bioinspired Materials (Co-PI, 2024) DOE Award for carbon capture research (2023) DOD funding for defense-related materials (2018) Lab focuses on interdisciplinary materials development with capabilities in MOF synthesis, catalysis testing, and biomedical applications.

Kenneth Järrendahlمشاهده پروفایل

استاد

• Spectroscopic Ellipsometry
• Polarized Light Studies
• Nanophotonics
• +۵ مورد دیگر

Kenneth Järrendahl is a Professor at Linköping University, currently serving as Head of Division and Head of the Materials Optics unit. His research focuses on polarization phenomena in nanoscale structures using spectroscopic ellipsometry, electron microscopy, and X-ray diffraction. Primary affiliation: Department of Physics, Chemistry and Biology (IFM) Research interests include: Chiral nanostructures (III-nitrides, beetle epicuticles) Photonic crystals and metamaterials Biophotonic materials and natural nanostructures Advanced optical characterization techniques Recent publications highlight work on gallium oxide devices, cellulose nanocrystal films, and polarization properties of biological and synthetic chiral materials. He actively contributes to educational projects in Electromagnetics and Optics.

Hanna Bisharaمشاهده پروفایل

پژوهشگر

• Materials Science
• Electrical Resistivity
• Thermoelectrics
• +۴ مورد دیگر

Hanna Bishara is a Senior Academic Staff member at the Iby and Aladar Fleischman Faculty of Engineering, Department of Materials Science and Engineering, Tel Aviv University. Her research focuses on microstructural characterization and properties of metallic alloys, particularly examining grain boundary effects on electrical resistivity, thermoelectric materials, and dislocation dynamics. Research interests span advanced materials characterization, grain boundary engineering, and the interplay between microstructure and electronic properties in metals and alloys. Her work combines experimental approaches (STEM, nanoindentation) with computational modeling to understand defect-induced property variations. Recent publications highlight investigations into Heusler alloy microstructures, grain boundary resistivity mechanisms, Laves phase fracture behavior, and thin film texture control. Keywords across her work include materials science, electrical resistivity, thermoelectrics, grain boundary physics, and microstructure engineering. Ongoing efforts address multiscale conductivity analysis, defect manipulation for performance enhancement, and fundamental studies of intermetallic phase stability at nanoscale dimensions.

Semen Gorfmanمشاهده پروفایل

مدرس ارشد

• X-ray crystallography
• Piezoelectrics
• Ferroelectrics
• +۳ مورد دیگر

Dr. Semen Gorfman is a Senior Lecturer at the Department of Materials Science and Engineering , Iby and Aladar Fleischman Faculty of Engineering , Tel Aviv University. He obtained his PhD in Crystallography and Solid State Physics from the University of Siegen (Germany), MSc and BSc in Solid State Physics from Chelyabinsk State University (Russia). Research Interests: X-ray crystallography of materials Piezoelectric and ferroelectric materials Advanced materials analytics using synchrotron radiation Time-resolved and high-resolution X-ray diffraction Cleavage plane prediction algorithms Current Projects: Investigation of multidomain crystals with X-ray/neutron scattering Development of time-resolved X-ray diffractometry systems Crystallographic algorithm for cleavage plane prediction in arbitrary structures Grants: Israel Science Foundation (2023-2027): Structural analysis of ferroelectric PbZr1-xTixO3 crystals Joint NSFC-ISF (2021-2024): Phase coexistence in functional ferroic materials DFG (2023-2026): Electromechanical coupling mechanisms in uniaxial ferroelectrics BSF (2020-2024): Local structure mechanisms in oxide ferroelectrics Laboratory Collaborations: Works with Prof. Dov Sherman (brittle fracture lab) and international partners including Dr. Igor Levin (NIST, USA), Dr. Carsten Richter (Leibniz Institute, Germany), and institutions like European Synchrotron, Diamond Light Source, and SESAME.

GAO Yuzhuمشاهده پروفایل

استاد

• Electronic Engineering
• Semiconductor Materials
• Optoelectronics
• +۳ مورد دیگر

Professor GAO Yuzhu at Tongji University's Department of Electronic Science & Technology is a pioneer in semiconductor crystal growth techniques. With a PhD from Shizuoka University (2002), he developed the melt epitaxy (ME) method for InAsSb materials, enabling breakthroughs in long-wavelength infrared photodetectors and optoelectronic applications. His work has been recognized in publications, patents, and collaborations like the 2011 visiting professorship at Shizuoka University. Education: PhD in Electronic Engineering from Shizuoka University (2002) Research Focus: Specializes in semiconductor epitaxy and optoelectronic materials, particularly: InAsSb crystal growth via melt epitaxy Suppression of lattice mismatch effects Room-temperature infrared photodetectors Carrier mobility optimization in compound semiconductors Doping techniques for P-type materials Thermal annealing effects on crystal quality Publication Trends: His work spans material synthesis, device fabrication, and characterization over 25+ years, showing continuous innovation in epitaxy methods and infrared sensor development. Scientific Contributions: Developed melt epitaxy method for 8-12 µm cutoff wavelength materials Improved crystal mobility (>50,000 cm²/Vs) and purity Demonstrated uncooled photodetectors with 10⁻¹ µs response times Featured in WILEY book on liquid phase epitaxy advancements Professional Engagement: IEEE member (No. 94891511), with international collaborations including Stanford University's Prof. Robert who praised his melt epitaxy innovation in a 2001 letter.

Jae-Hyun Ryouمشاهده پروفایل

دانشیار

• Semiconductor Materials
• Photonic Devices
• Electronic Devices
• +۷ مورد دیگر

Jae-Hyun Ryou is an Associate Professor in the Department of Mechanical and Aerospace Engineering at the University of Houston , with affiliations to the Department of Electrical and Computer Engineering, Materials Science and Engineering Program, Texas Center for Superconductivity (TcSUH), and Advanced Manufacturing Institute (AMI). His academic journey includes a Ph.D. in Materials Science and Engineering from the University of Texas at Austin , and M.S. and B.S. in Metallurgical Engineering from Yonsei University, Seoul, Korea . Professional Experience: Associate Professor (University of Houston, 2010–present), Assistant Professor (University of Houston, 2007–2010), Research Engineer (Georgia Tech, 2005–2007), Research Scientist (Honeywell, 2001–2005) Professional Affiliations: Institute of Electrical and Electronics Engineers (IEEE), Optical Society of America (Optica), Materials Research Society (MRS) Research Interests center on semiconductor materials and devices for photonic, electronic, energy, and sensing applications . His group specializes in heteroepitaxy of semiconductor thin films , flexible electronics and photonics , energy harvesting devices , personal healthcare sensors , and extreme-environment electronics , combining modeling, growth, characterization, and fabrication. Scientific Awards include the 2024 University of Houston Award for Excellence in Research , multiple 50-in-5 Scholars recognitions (2018–2022), Air Force Summer Faculty Fellowships (2022–2023), and teaching/research excellence awards from the University of Houston (2017–2022). Publications and Patents highlight advancements in flexible III-N and III-V devices , high-temperature piezoelectric sensors , and strain-engineered semiconductors . His students have won Best Dissertation Awards and student symposium prizes for their work on flexible solar cells , single-crystal III-N films , and self-powered sensors .

• Atomistic modeling
• Materials Science
• Fracture Mechanics
• +۵ مورد دیگر

Pär Olsson is a Senior Lecturer at the Department of Mechanics, Materials and Component Design within Lund University's Faculty of Engineering. His research focuses on atomistic-scale modeling of materials phenomena using both classical and quantum mechanical approaches. Research Areas: Intergranular fracture in tungsten alloys, adhesion between metal-oxides and polymers, phase stability of ultra-thin iron-oxide films, transgranular fracture in titanium and zirconium hydrides Subject Classification: Applied Mechanics, Condensed Matter Physics, Nanotechnology Recent publications highlight his work in: Dynamic instability in sigma phase transition metal alloys Grain boundary interaction potentials Phase-field crystal modeling for elastic deformation Polarization in polyvinyl fluoride systems Neutron scattering laws for zirconium hydrides He leads the research project Atomistic investigation of intergranular fracture in tungsten (2017-2023) with collaborators from Lund University.

• Study of the recombination processes in modern electronic devices
• Study of carrier transport phenomena
• Study of radiation nanoclusters
• +۲ مورد دیگر

Dr. Jevgenij Pavlov is a Researcher at the Institute of Photonics and Nanotechnology (IPN) at Vilnius University specializing in Technological Science and Material Engineering. His work focuses on semiconductor materials and radiation effects in electronic devices. Dr. Pavlov's primary research interests include: Study of the recombination processes in modern electronic devices Study of carrier transport phenomena Study of radiation nanoclusters Search of radiation hard materials and development of radiation tolerant structures Engineering of radiation defects and radiation technologies for production of electronic devices His recent research has examined radiation effects in semiconductor materials including silicon, silicon-germanium alloys, gallium nitride, and cadmium zinc telluride. Dr. Pavlov investigates how radiation impacts electrical and optical properties with applications in radiation detectors and electronic devices for high-radiation environments. Dr. Pavlov has received the LMA Young Scientists and Doctoral Students Award in 2017 for his research on 'Detector structures on defect-rich silicon and fast-response wide-gap semiconductor materials.' He has published extensively in journals like Materials, Sensors, and Semiconductor Science and Technology, often collaborating with researchers including Ceponis, Gaubas, and Rumbauskas. His work bridges fundamental materials science with practical device engineering, contributing to both theoretical understanding and technological applications in radiation-hardened electronics for space, nuclear, and particle accelerator applications.

Roland Hanyمشاهده پروفایل

پژوهشگر

• Organic Optoelectronics
• Polymer Science
• Photovoltaic Devices
• +۳ مورد دیگر

Roland Hany is a researcher at Empa's Laboratory for Functional Polymers within the Advanced Materials and Surfaces division. Holding a Ph.D. in physical chemistry from the University of Zürich, he has been active in materials research since 1993 and leads the organic optoelectronic device group. Education : University of Zürich (Chemistry, Physics, Ph.D. in Physical Chemistry) Editorial Roles : Associate Editor (since 2014), Deputy Editor (since 2017) for Science and Technology of Advanced Materials His research focuses on organic optoelectronic devices , particularly polymethine dyes for near-infrared applications. Key projects include transparent solar cells, photodiodes, and all-organic upconverters that convert infrared scenes into visible images. He has extensive experience with NMR spectroscopy and chemical functionalization of biological polyesters like polyhydroxyalkanoates (PHAs) , which have biomedical applications. Recent publications highlight advancements in shortwave infrared-sensitive devices , exploring charge transport, doping gradients, and optical modeling. His team develops solution-processed multilayer upconverters and investigates electron trap dynamics in polymer LEDs/LCEs. Key Article Trends include: 2025 : Squaraine dyes for high-efficiency photodetectors 2024 : Ion drift currents in perovskites, photomultiplication upconverters 2022-2021 : Carrier tunneling mechanisms, emissivity modulation Institutional Roles encompass safety administration, NMR facility management, and leadership in Empa's coating competence center. He has collaborated on global pandemic impact studies in materials science.

Hüseyin Toktamişمشاهده پروفایل

استاد

• Thermoluminescence Dosimetry
• Solid State Physics
• Materials Science
• +۳ مورد دیگر

Hüseyin Toktamiş is a Professor at Gaziantep University's Faculty of Engineering, Department of Physics Engineering . His career spans over two decades at the same institution, progressing from Research Assistant (2000-2011) to Lecturer (2011-2016), Associate Professor (2016-2021), and finally Professor since 2021. PhD in Physics Engineering (Gaziantep University, 2008) MS in Physics Engineering (Gaziantep University, 2002) BS in Physics Engineering (Gaziantep University, 2000) His research focuses on thermoluminescence dosimetry and solid-state physics , particularly for dental biomaterials , semiconductors , and natural minerals . Recent publications highlight applications of artificial neural networks in TL analysis and radiation response of industrial materials like SiC. Key scientific contributions include: Development of retrospective dosimetry methods for dental cements Analysis of kinetic parameters in TL glow curves Investigation of thermal treatments on radiation sensitivity International conference leadership roles Awarded 2020 Silver Medal at Istanbul International Invention Fair , he has supervised 8 theses across dental ceramics , quartz analysis , and SIM card dosimetry . His work includes 8 funded projects, notably a TÜBİTAK study on artificial and natural thermoluminescent materials.

AHMET NECMEDDİN YAZICIمشاهده پروفایل

استاد

• Thermoluminescence
• Radiation Dosimetry
• Material Science
• +۵ مورد دیگر

Prof. Dr. Ahmet Necmeddin Yazıcı has served as a faculty member at Gaziantep University's Faculty of Engineering, Department of Physics Engineering since 2009. His research focuses on thermoluminescence, radiation dosimetry, material science, and optoelectronics , with significant contributions to understanding TL properties of natural and synthetic materials under radiation. He has supervised 12 graduate theses and authored two national textbooks. Education : PhD in Physics Engineering (1996), MSc in Physics Engineering (1993), BSc in Physics Engineering (1990) from Gaziantep University and Middle East Technical University. Research : His work spans thermoluminescence kinetics , neutron dosimeters , doped semiconductor materials , and optical radiation detectors . He investigates structural, optical, and electrical properties of materials like ZnS, CaB4O7, and MgB4O7 under irradiation. Projects : Led 11 research initiatives, including TÜBİTAK-funded studies on neutron dosimeters and environmental radioactivity monitoring in Hatay and Gaziantep. Administrative Roles : Held leadership positions as Head of Physics Engineering Department (2009-2015), Institute Director (2016-2020), and Department Chair (2010-2024). Teaching : Instructs graduate courses in Advanced Geometrical Optics and undergraduate Radiometry , Engineering Ethics , and Lighting Design .

• Materials Chemistry
• Positronium Physics
• Electron Trapping in Organic Solids
• +۴ مورد دیگر

Dr. Marek Pietrow is an Assistant Professor at the Department of Material Physics, Institute of Physics, University of Maria Curie-Skłodowska (UMCS), Lublin. His research focuses on positron annihilation techniques, positronium formation, and electron trapping in organic solids, particularly alkanes and related materials. Faculty of Mathematics, Physics and Computer Science, UMCS Email: marek.pietrow@mail.umcs.pl Research Keywords: Materials Chemistry, Positronium Physics, Electron Traps, Alkanes His work spans quantum physics applications in material science, emphasizing structural defects and molecular interactions through positron-based probes. Key trends in his publications include computational modeling of positronium behavior and experimental studies on crystalline hydrocarbons. He has contributed to patents related to the Waxo device , designed for detecting beewax adulterations. Bibliometric data highlights an h-index of 7 (Web of Science) and a total impact factor of 21.195. His research integrates interdisciplinary approaches, linking physics with chemical structure analysis.

• Computer Measurement and Control Systems
• Automation of Experimental Research
• Artificial Intelligence
• +۷ مورد دیگر

Balovsyak Serhiy Vasyliovych is an Associate Professor at the Department of Computer Systems and Networks, Faculty of Physics, Yuriy Fedkovych Chernivtsi National University. He holds a Doctor of Technical Sciences degree with expertise spanning computer measurement systems, digital image processing, and X-ray diagnostics. His academic journey began with a Candidate's thesis in solid-state physics (2003) and culminated in a Doctoral dissertation on multilevel methods for processing electron diffraction and X-ray signals (2019). His educational background includes graduation from Chernivtsi State University, Faculty of Physics, Department of Radio Engineering (1995). His professional career evolved from Engineer in Solid State Physics (1995-2003) to Assistant Professor (2004-2006), culminating in his current position as Associate Professor since 2006. Dr. Balovsyak's research interests encompass development of computer measurement and control systems, automation of experimental research, artificial intelligence, pattern recognition, digital image processing, artificial neural networks, and genetic algorithms. His work bridges physics and computer science, particularly in applying computational methods to analyze X-ray and electron diffraction data. His publication record demonstrates a clear progression from fundamental physics research toward increasingly sophisticated computational methods for image processing and analysis. Recent work focuses on Gaussian noise estimation and removal, adaptive image filtering, and computer vision applications, while maintaining connections to his foundational work in materials characterization through X-ray techniques. Certificate of Honor from the Chernivtsi Regional State Administration to the 140th anniversary of the Chernivtsi National University Dr. Balovsyak has developed numerous educational materials including lecture notes and laboratory manuals on Computer Systems of Artificial Intelligence, Digital Image Processing Methods, and other computer science topics. His work demonstrates strong integration between theoretical knowledge and practical implementation, with multiple software systems and patents developed for image processing and materials analysis applications.

Fuxiang Jiمشاهده پروفایل

پژوهشگر

• photovoltaics
• organic electronics
• materials science
• +۳ مورد دیگر

Fuxiang Ji is a researcher at the Zurich University of Applied Sciences (ZHAW) School of Engineering. His work focuses on organic electronics and photovoltaic materials , particularly lead-free halide double perovskites for optoelectronic applications. Research Interests: Lead-free perovskite solar cells and light-emitting diodes Bandgap engineering and interface optimization Thermochromism and magnetic coupling in perovskite materials Hydrogen evolution photocathodes and quantum well structures He has contributed to advancements in perovskite stability , efficiency enhancement , and doping techniques through publications in materials science and applied physics. Current projects include development of stable and highly efficient lead-free perovskite white light-emitting diodes as co-project leader.

Albert Theseمشاهده پروفایل

پژوهشگر

• Electrocatalysis
• Photovoltaics
• Chemical Hydrogen Storage
• +۵ مورد دیگر

Albert These is a Researcher at the Helmholtz Institute Erlangen-Nürnberg (HIERN) , part of the Jülich Research Centre . His work focuses on electrocatalysis, photovoltaic materials, and interface engineering for energy conversion systems. Core research areas: Perovskite solar cells, photoelectrocatalytic materials, solution epitaxy, and nanoscale interface design. Key methodologies: High-throughput characterization, thin-film synthesis, and X-ray spectroscopy. Recent publications highlight advancements in perovskite tandem solar cells, self-healing radiation detectors, and visible-light-responsive heterointerfaces. His work bridges fundamental materials science and applied energy technologies.