Hamed Najafi-Ashtisni | TiO2| Inorganic Chemistry Excellence Award

Inorganic Chemistry Excellence Award

        Hamed Najafi-Ashtisn
Researcher Hamed Najafi-Ashtisni
Affiliation Velayat University
Country Iran
Scopus ID 56609222200
Documents 28
Citations 533
h-index 14
Subject Area TiO₂
Event International Research Chemistry Awards
ORCID 0000-0002-9977-8474

Hamed Najafi-Ashtisni

Institution: Velayat University, Iran

Hamed Najafi-Ashtisni is a researcher affiliated with Velayat University, Iran, whose scholarly activities focus on titanium dioxide (TiO₂), inorganic chemistry, nanomaterials, photocatalysis, and functional material development. According to the Scopus author profile, the researcher has produced 28 indexed publications, accumulated 533 citations, and achieved an h-index of 14, reflecting sustained academic productivity and measurable research influence within the field of inorganic chemistry.[1]

Abstract

Hamed Najafi-Ashtisni has established a research profile centered on inorganic chemistry, particularly titanium dioxide (TiO₂)-based materials and their scientific applications. His publications investigate synthesis methods, nanostructured materials, photocatalytic processes, surface modification, and functional inorganic compounds for environmental and technological applications. With 28 Scopus-indexed publications, 533 citations, and an h-index of 14, his scholarly record demonstrates consistent contributions to inorganic materials research. These achievements indicate sustained engagement in advancing fundamental understanding and practical applications of inorganic chemistry while supporting innovation in nanotechnology, catalysis, and advanced material sciences through internationally visible scientific publications.[1]

Keywords

Titanium Dioxide, TiO₂, Inorganic Chemistry, Nanomaterials, Photocatalysis, Semiconductor Materials, Surface Engineering, Crystal Structure, Oxide Materials, Material Synthesis, Environmental Chemistry, Catalytic Materials.[3]

Introduction

Inorganic chemistry supports the development of advanced materials used in energy, environmental remediation, catalysis, and industrial technologies. Titanium dioxide remains one of the most widely investigated inorganic compounds because of its optical, catalytic, and semiconductor properties. Research involving TiO₂ contributes to scientific progress through improved material performance and broader technological applications.[2]

Research Profile

The research profile of Hamed Najafi-Ashtisni demonstrates sustained academic productivity with internationally indexed publications and measurable citation performance. His research emphasizes inorganic material synthesis, TiO₂ nanostructures, photocatalytic mechanisms, and characterization techniques that support advancements in materials chemistry and applied inorganic science.[1]

Research Contributions

His published investigations contribute to understanding inorganic oxide materials through studies involving synthesis optimization, photocatalytic efficiency, crystal engineering, and material characterization. These contributions provide valuable scientific knowledge supporting environmental technologies, functional coatings, catalytic applications, and semiconductor material development within inorganic chemistry research.[2]

Publications

The Scopus database records 28 indexed publications authored or co-authored by Hamed Najafi-Ashtisni. These publications collectively address TiO₂ materials, inorganic nanostructures, photocatalytic systems, material synthesis, and related applications, demonstrating continuous scholarly engagement within internationally recognized scientific literature.[1]

Research Impact

A citation count exceeding five hundred and an h-index of fourteen indicate that the published work has received continued scholarly attention. These bibliometric indicators suggest that the research contributes to ongoing discussions in inorganic chemistry, nanotechnology, and advanced materials while supporting future investigations by the wider scientific community.[3]

Award Suitability

Based on documented publication output, citation metrics, and specialization in TiO₂-based inorganic materials, Hamed Najafi-Ashtisni demonstrates qualifications consistent with consideration for the International Research Chemistry Awards. The available scholarly evidence reflects recognized academic productivity, research continuity, and contributions to inorganic chemistry without implying award selection or endorsement.[4]

Conclusion

The documented academic record highlights sustained contributions to inorganic chemistry through research involving titanium dioxide materials and related technologies. Indexed publications, citation performance, and continued research activity collectively demonstrate meaningful scholarly engagement within the international materials and inorganic chemistry research community.[5]

External Links

References

  1. Elsevier. (n.d.). Scopus Author Details: Hamed Najafi-Ashtisni, Author ID 56609222200. Scopus.
    https://www.scopus.com/authid/detail.uri?authorId=56609222200
  2. Najafi-Ashtiani, H., & Ramzannezhad, A. (2026). The effect of stoichiometry on optical and electrochromic properties of TiOx by HiPIMS. Applied Surface Science, 729, 166276.
    https://doi.org/10.1016/j.apsusc.2026.166276
  3. Najafi-Ashtiani, H., Jing, F., McCulloch, D. G., & Akhavan, B. (2025). ITO-free silver-doped DMD structures: HiPIMS transparent-conductive nano-composite coatings for electrochromic applications. Applied Surface Science, 727, 165775.
    https://doi.org/10.1016/j.apsusc.2025.165775
  4. Ramzannezhad, A., Bahari, A., Hayati, A., & Najafi-Ashtiani, H. (2021). Magnetic nanobiosensors in detecting microalbuminuria (MAU), using Fe3O4 nanorods synthesized via microwave-assisted method. Materials Science and Engineering: B, 268, 115123.
    https://doi.org/10.1016/j.mseb.2021.115123
  5. International Research Chemistry Awards. (n.d.). International Research Chemistry Awards.
    https://researchchemistry.org

Prof. Shoou-Jinn Chang, Materials Science, Best Researcher Award

Prof. Shoou-Jinn Chang, Materials Science, Best Researcher Award

Professor at National Cheng Kung University, Taiwan

Professional Profiles

Google Scholar

Scopus

🎓Educational Background

Dr. Chang holds a Ph.D. degree in Electrical Engineering from the University of California, Los Angeles, awarded in August 1989. His major was Solid State Electronics, with minors in Quantum Electronics and Circuit Design. His dissertation was titled “Studies of molecular beam epitaxially grown GexSi1-x/Si strained layer superlattice.” He also earned an M.S. degree in Electrical Engineering from the State University of New York at Stony Brook in August 1985 and a B.S. degree from National Cheng Kung University in June 1983.

🏢Professional Experience

Currently, Dr. Chang is a Chair Professor at NCKU (since August 2015) and serves as the Director of the Semiconductor Research Center at NCKU (since August 2008). He has held the position of Honorary Professor at Changchun University of Science and Technology in China since February 2002. Previously, he was a Professor at NCKU (1998-2015) and the Director of the Institute of Microelectronics (2008-2011). Dr. Chang has also been a Visiting Scholar at several prestigious institutions, including RWTH Aachen University in Germany, Waseda University in Japan, and the University of Tokyo.

🔬 Research Interests

Dr. Chang’s research focuses on Semiconductor Physics, Optoelectronic Devices, and Nanotechnology. His work in these fields has led to numerous publications and significant contributions to the scientific community.

🏆Awards and Honors

Dr. Chang has received several prestigious awards, including the Young Engineer’s Award from the Chinese Engineering Society in 1999, the Marubun Research Foundation Exchange Award in 2000, and the Outstanding Research Award from NSC/MOST, TAIWAN in 2004 and 2014. He was recognized with the Outstanding Professor Award by the Chinese Electrical Engineering Society in 2007 and the Technology Achievement Award from the IEEE Tainan Section in 2012. In addition, he received the Excellent Academic-Industry Collaboration Award from MOST in 2013 and has been honored as a SPIE Fellow (2013), OSA Fellow (2013), and IEEE Fellow (2014).

Publications Top Noted📑 

Synthesis and characterization of an oxygen-controlled CuO/SnO2 sensor for NO2 detection

Authors: Shi, Z.-H., Hsiao, Y.-J., Chang, S.-P., Chang, S.-J.

Journal: Sensors and Actuators B: Chemical

Year: 2024

TiO2-based nitrogen dioxide gas sensor with transparent ordered micro-hollow bump structure prepared by 3D heterogeneous integration technology

Authors: Yeh, Y.-M., Chang, S.-J., Fang, S.-Y., Hsueh, T.-J.

Journal: Materials Science in Semiconductor Processing

Year: 2024

Thermal oxidation CuO nanowire gas sensor for ozone detection applications

Authors: Lai, L.-T., Hsueh, H.-T., Chiu, C.-H., Cheng, T.-C., Chang, S.-J.

Journal: Sensors and Actuators Reports

Year: 2024

Improved Production Rates of Hydrogen Generation and Carbon Dioxide Reduction Using Gallium Nitride with Nickel Oxide Nanofilm Capping Layer as Photoelectrodes for Photoelectrochemical Reaction

Authors: Sheu, C.-Y., Tu, S.-S., Chang, S.-J.

Journal: ACS Omega

Year: 2024

A co-planarized common cathode Micro-LED display that is produced using planarization and a copper process

Authors: Chen, Y., Chang, S., Hsueh, T.

Journal: IEEE Electron Device Letters

Year: 2024

Investigation of Microstructure and Photoluminescence of Ce3+/Eu3+ Codoped KZnPO4 Phosphors

Authors: Qi, G.-P., Lai, H.S., Chang, S.-J., Yang, R.-Y.

Journal: Sensors and Materials

Year: 2024