Faculty member at Guilan university, Iran
Dr. Hossein Mahmoudi Chenari (👨🔬), born in 1980, is a distinguished Iranian physicist currently serving as an Associate Professor at the University of Guilan 🇮🇷. With a robust academic foundation in condensed matter physics, he has made impactful contributions in the synthesis and characterization of nanostructured materials, thin films, and semiconductor devices. He has also extended his expertise internationally, including a research stint at the Julius Maximilian University of Würzburg 🇩🇪. Dr. Chenari’s research spans across gas sensors, optoelectronics, electrospun nanofibers, and UV/Vis photodetectors, integrating practical and theoretical insights. His dedication to science is reflected through numerous publications, citations, and collaborations. 📚⚗️ With a keen eye for innovation and a passion for material science, he continues to be a key contributor in advanced material research and solid-state physics, shaping the future of sensor and electronic technologies. 🌐🔍✨
Professional Profile
🎓 Education
Dr. Chenari’s academic voyage commenced at Zanjan University (2000–2004), where he earned his BSc in Physics with a strong focus on foundational sciences 📘. He then progressed to Urmia University, completing both his MSc (2004–2006) and PhD (2006–2010) in Condensed Matter Physics, specializing in the electrical and optical properties of novel materials 🧠📊. His graduate research laid the groundwork for future explorations into nanostructured and composite materials. During his PhD, he explored cutting-edge concepts in material characterization and device physics, which positioned him at the intersection of academic rigor and real-world application. His educational journey culminated with a visiting scientist fellowship at The Julius Maximilian University of Würzburg in Germany (2010), where he honed advanced experimental techniques in nanoscale physics 🇩🇪🔬. These milestones shaped his multifaceted expertise, blending Iranian academic depth with international scientific exposure. 🌍👨🏫
🏛️ Professional Experience
Since January 2012, Dr. Chenari has been a committed Associate Professor and Researcher at the Department of Physics, University of Guilan, bringing over a decade of experience to both classroom instruction and high-impact laboratory research 📚⚗️. With a rare blend of theoretical depth and experimental precision, he mentors students and leads advanced research in semiconductor device fabrication, gas sensing technologies, and nanofiber synthesis. His professional ethos is marked by a balance of scholarly excellence and community engagement within Iran’s scientific network. As a faculty member, he has collaborated across disciplines to address emerging challenges in optoelectronics, energy harvesting, and nanotechnology. His dedication also led him to foster international ties through academic visits and global co-authorships 🌐🧪. Dr. Chenari continues to influence the field of physics through teaching, research projects, and participation in professional societies, reinforcing his reputation as a leader in condensed matter and materials physics. 📈🧠
🧪 Research Interests
Dr. Chenari’s research spectrum is rich and interdisciplinary, anchored in nanostructured materials, thin-film technologies, and semiconductor device physics 🧬. He explores synthesis, characterization, and application of metal oxides, composite materials, UV/Vis photodetectors, and electrospun nanofibers, employing advanced techniques like C-V/I-V measurements, complex impedance spectroscopy, and thermal evaporation 🔍⚙️. His work bridges basic and applied science, targeting innovations in gas sensing, nonlinear optics (NLO), and 2D carbon fibers. His lab outputs consistently contribute to next-generation devices with improved sensitivity and efficiency 📟🌡️. Known for his methodical approach, he navigates both macroscopic functionality and microscopic mechanisms, enabling deeper understanding of material behavior. His scientific curiosity drives him to discover smart materials for optoelectronic integration, making his research both foundational and futuristic 🔭🚀.
🏅 Awards and Honors
While no specific awards are listed, Dr. Chenari’s academic trajectory and sustained position as Associate Professor underscore a highly respected career 🌟. His scholarly presence is further validated by a significant number of citations and an active Google Scholar profile with a wide-reaching academic footprint 📈📄. His international visiting scientist appointment in Germany reflects recognition by the global scientific community, a mark of honor reserved for top-tier researchers 🔬🌍. With his multi-domain expertise and strong research output, he is often regarded as a leading figure in Iran’s material physics community. His impact resonates through collaborative projects, peer recognition, and mentorship of the next generation of physicists 🎓🔑. These elements together testify to a career built on consistent excellence and intellectual leadership 💼🧑🔬.
📚 Publications Top Note
1. A comprehensive study on the effect of carbonization temperature on the physical and chemical properties of carbon fibers
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Authors: R. Shokrani Havigh, H. Mahmoudi Chenari
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Year: 2022
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Citations: 102
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Journal: Scientific Reports, 12(1), 10704
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Summary: This work investigates how different carbonization temperatures influence the structural, chemical, and surface properties of carbon fibers. The study employs a range of characterization techniques to show how temperature variations impact fiber crystallinity, elemental composition, and surface roughness—critical for optimizing their performance in various industrial applications.
2. Rietveld refinement, morphology analysis, optical and magnetic properties of magnesium-zinc ferrite nanofibers
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Authors: N. Ghazi, H.M. Chenari, F.E. Ghodsi
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Year: 2018
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Citations: 59
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Journal: Journal of Magnetism and Magnetic Materials, 468, 132–140
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Summary: This paper uses Rietveld refinement to analyze magnesium-zinc ferrite nanofibers synthesized via electrospinning. Detailed magnetic and optical characterizations show potential use in electromagnetic and spintronic applications, linking structure to magnetic performance.
3. Frequency dependence of dielectric properties and electrical conductivity of Cu/nano-SnO₂ thick film/Cu arrangement
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Authors: H.M. Chenari, M.M. Golzan, H. Sedghi, A. Hassanzadeh, M. Talebian
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Year: 2011
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Citations: 52
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Journal: Current Applied Physics, 11(4), 1071–1076
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Summary: This study explores the dielectric and electrical conductivity behavior of a Cu/nano-SnO₂/Cu configuration over varying frequencies. The results contribute to understanding the potential use of SnO₂-based materials in high-frequency electronic devices.
4. Frequency dependence of ultrahigh dielectric constant of novel synthesized SnO₂ nanoparticles thick films
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Authors: H.M. Chenari, A. Hassanzadeh, M.M. Golzan, H. Sedghi, M. Talebian
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Year: 2011
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Citations: 51
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Journal: Current Applied Physics, 11(3), 409–413
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Summary: The paper focuses on SnO₂ nanoparticle-based thick films that demonstrate an ultrahigh dielectric constant, analyzing how their dielectric behavior shifts with frequency, which is promising for capacitor and microelectronic applications.
5. Titanium dioxide nanoparticles: synthesis, x-ray line analysis and chemical composition study
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Authors: H.M. Chenari, C. Seibel, D. Hauschild, F. Reinert, H. Abdollahian
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Year: 2016
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Citations: 50
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Journal: Materials Research, 19, 1319–1323
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Summary: This work presents a detailed study on TiO₂ nanoparticles, including synthesis, X-ray line broadening analysis, and chemical composition. The insights help in tailoring nanoparticle properties for photocatalytic and solar energy uses.
6. Highly sensitive, self-powered photodetector based on reduced graphene oxide-polyvinyl pyrrolidone fibers (Fs)/p-Si heterojunction
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Authors: S. Khalili, H.M. Chenari, F. Yıldırım, Z. Orhan, S. Aydogan
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Year: 2021
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Citations: 39
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Journal: Journal of Alloys and Compounds, 889, 161647
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Summary: A new self-powered photodetector based on rGO-PVP fiber/p-Si is reported, showing high sensitivity across a broad spectrum. This design offers a sustainable and efficient option for light detection in wearable and flexible electronics.
7. Successful electrospinning fabrication of ZrO₂ nanofibers: A detailed physical–chemical characterization study
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Authors: S. Khalili, H.M. Chenari
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Year: 2020
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Citations: 39
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Journal: Journal of Alloys and Compounds, 828, 154414
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Summary: The paper describes the electrospinning synthesis of zirconia nanofibers and evaluates their crystalline structure, morphology, and thermal properties, establishing their potential for use in sensor and catalysis platforms.
8. Precipitation synthesis of tungsten oxide nanoparticles: X-ray line broadening analysis and photocatalytic efficiency study
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Authors: O. Rezaee, H. Mahmoudi Chenari, F.E. Ghodsi
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Year: 2016
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Citations: 37
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Journal: Journal of Sol-Gel Science and Technology, 80, 109–118
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Summary: This study synthesizes WO₃ nanoparticles using precipitation and explores their photocatalytic activity in dye degradation, supported by X-ray line broadening and optical characterizations.
9. Preparation of PVA nanofibers containing tungsten oxide nanoparticle by electrospinning and consideration of their structural properties and photocatalytic activity
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Authors: O. Rezaee, H.M. Chenari, F.E. Ghodsi, H. Ziyadi
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Year: 2017
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Citations: 33
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Journal: Journal of Alloys and Compounds, 690, 864–872
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Summary: The paper presents a hybrid material of PVA nanofibers embedded with WO₃ nanoparticles. The electrospun material’s structural, morphological, and photocatalytic behaviors are analyzed for environmental and sensor applications.
10. Highly sensitive self-powered UV-visible photodetector based on ZrO₂-RGO nanofibers/n-Si heterojunction
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Authors: F. Yıldırım, S. Khalili, Z. Orhan, H.M. Chenari, Ş. Aydoğan
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Year: 2023
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Citations: 28
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Journal: Journal of Alloys and Compounds, 935, 168054
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Summary: This study develops a ZrO₂-RGO nanofiber-based heterojunction device capable of detecting UV-visible light with high sensitivity. The device is self-powered, making it suitable for energy-efficient optoelectronic applications.
11. Self-powered ZrO₂ nanofibers/n-Si photodetector with high on/off ratio for detecting very low optical signal
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Authors: F. Yıldırım, Z. Orhan, S. Khalili, H.M. Chenari, Ş. Aydoğan
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Year: 2021
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Citations: 27
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Journal: Journal of Physics D: Applied Physics, 54(47), 475101
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Summary: The research presents a ZrO₂ nanofiber/n-Si heterojunction-based photodetector with impressive on/off signal ratios. It is designed for weak-light detection and offers potential for low-power optical sensors.
12. Ba-doped ZnO nanostructure: X-ray line analysis and optical properties in visible and low frequency infrared
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Authors: R. Zamiri, H.M. Chenari, H.F. Moafi, M. Shabani, S.A. Salehizadeh, A. Rebelo, …
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Year: 2016
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Citations: 26
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Journal: Ceramics International, 42(11), 12860–12867
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Summary: This study investigates the influence of barium doping on the structural and optical properties of ZnO nanostructures. XRD and IR-Vis spectroscopy were used to understand how Ba affects crystallinity and optical behavior.
📌 Conclusion
Dr. Hossein Mahmoudi Chenari embodies the spirit of a dedicated physicist whose work bridges academic brilliance, global collaboration, and technological innovation 🧭. With a background rooted in Iranian academia and strengthened by international exposure, he has carved a niche in condensed matter and materials science, particularly in areas like thin films, semiconductor devices, and nanostructures. His research advances have not only enriched scholarly literature but also opened new pathways in optoelectronics and sensor technologies 🌐⚡. As a mentor, educator, and innovator, Dr. Chenari represents a model of scientific perseverance and curiosity-driven discovery. His journey stands as an inspiration to aspiring physicists and a valuable asset to the global research ecosystem 📘🧪🌟.