Robina Ashraf | Electro-optic Sensors | Women Researcher Award

Posted on by Global Sensor Awards

Women Research Award

Robina Ashraf
Affiliation Government College Women University Sialkot
Country Pakistan
Scopus ID 56609984000
Documents 19
Citations 289
h-index 11
Subject Area Physics, Computational Materials Science, Nanotechnology, Electro-Optic Sensors
Event Global Sensor Awards
ORCID 0000-0002-0829-6163

Robina Ashraf is a Pakistani physicist and academic researcher serving as Assistant Professor in the Department of Physics at Government College Women University Sialkot. Her research portfolio encompasses density functional theory, computational materials science, nanotechnology, magnetic nanostructures, spintronic materials, optoelectronic materials, and energy-related functional materials. With over thirteen years of teaching and research experience, she has established a record of postgraduate supervision, scholarly publication, and international scientific collaboration. Her work contributes to the understanding and development of advanced materials for next-generation technological applications.[1][2]

Abstract

This article presents an academic overview of Dr. Robina Ashraf, a researcher specializing in solid-state physics and computational materials science. Her scholarly work focuses on the theoretical investigation of advanced materials through Density Functional Theory (DFT), with applications in spintronics, optoelectronics, sensing technologies, nanotechnology, and energy materials. Through research publications, postgraduate supervision, collaborative projects, and peer-review activities, she has contributed to the advancement of materials science research and the development of emerging functional materials for future technological applications.[1]

Keywords

Density Functional Theory, Computational Materials Science, Nanotechnology, Spintronics, Magnetic Nanostructures, Optoelectronic Materials, Energy Materials, MXenes, Semiconductor Physics, Materials Modeling, Solid State Physics, Advanced Functional Materials.

Introduction

Modern materials science increasingly relies on computational approaches to predict, design, and optimize novel materials for technological applications. Researchers working in this field play a crucial role in bridging theoretical understanding with experimental development. Dr. Robina Ashraf has contributed to this interdisciplinary area through research focused on electronic, magnetic, structural, and optical properties of emerging materials. Her academic activities span teaching, research supervision, scientific publication, and international collaboration, reflecting a comprehensive contribution to contemporary physics and materials research.[1]

Research Profile

Dr. Ashraf obtained her Ph.D. in Solid State Physics from the Centre of Excellence in Solid State Physics, University of the Punjab, Lahore. Her academic career includes more than thirteen years of teaching and research experience. She has supervised numerous postgraduate researchers, including completed and ongoing MS/MPhil and Ph.D. projects, while actively participating in national and international research collaborations.[1][2]

  • 21 completed MS/MPhil research projects.
  • 4 ongoing MS/MPhil research projects.
  • 3 ongoing Ph.D. projects as supervisor.
  • 1 ongoing Ph.D. project as co-supervisor.
  • 1 ongoing internal research grant project.
  • 436 citations with an h-index of 12 and i10-index of 12.

Research Contributions

The primary focus of Dr. Ashraf’s research is the investigation of advanced functional materials using first-principles computational approaches. Her studies examine spinel oxides, perovskites, MXenes, semiconductor nanostructures, and related materials to evaluate their suitability for electronic, magnetic, optical, sensing, and energy applications. Through Density Functional Theory calculations, she explores structural stability, electronic band structures, magnetic ordering, optical responses, and transport properties that contribute to the understanding of material behavior at the atomic level.[1]

In addition to research outputs, she contributes to scientific quality assurance through peer-review services for internationally recognized journals including Materials Research Express, International Journal of Energy Research, and 2D Materials. These activities support the dissemination and evaluation of scientific knowledge within the broader materials science community.[3]

Publications

Dr. Ashraf has published eighteen international research articles in SCI and Scopus-indexed journals, with a cumulative impact factor exceeding 41.21. Her publications primarily address computational investigations of emerging materials relevant to spintronic, optoelectronic, and energy-related technologies. The citation record associated with these publications demonstrates scholarly visibility and engagement within the international research community.[2]

  • SCI and Scopus-indexed journal publications.
  • Research focused on advanced computational materials science.
  • Studies addressing spintronic, optoelectronic, sensing, and energy materials.
  • International collaborative research contributions.

Research Impact

The impact of Dr. Ashraf’s work is reflected through scholarly citations, postgraduate mentoring, peer-review activities, and international collaborations. Her research has contributed to the theoretical understanding of novel materials with potential applications in electronics, renewable energy technologies, magnetic devices, and next-generation information systems. Collaborative partnerships with researchers from Pakistan, Saudi Arabia, China, Korea, and other countries have further expanded the reach and interdisciplinary relevance of her work.[1][2]

Award Suitability

Dr. Robina Ashraf demonstrates strong suitability for recognition under the Women Research Award category. Her academic achievements include sustained research productivity, international scholarly collaborations, postgraduate supervision, peer-review service, and contributions to computational materials science. As a council member of the Organization for Women in Science for the Developing World (OWSD Pakistan Chapter) and an active participant in scientific societies, she has also contributed to strengthening the visibility and participation of women in scientific research. Her accomplishments align with the objectives of recognizing excellence, leadership, and impact in research.[1]

Conclusion

Dr. Robina Ashraf has developed a distinguished academic profile characterized by expertise in computational materials science, significant contributions to advanced materials research, successful postgraduate supervision, and active engagement in the international scientific community. Her body of work reflects sustained scholarly commitment and ongoing contributions to the advancement of physics and materials science. These accomplishments support her nomination for recognition within prestigious international research award programs.[1][2]

References

  1. Ashraf, R. (2026). Academic and Research Profile submitted for Women Research Award nomination. Government College Women University Sialkot, Pakistan.
  2. Elsevier. (n.d.). Scopus author details: Dr. Robina Ashraf, Author ID 56609984000. Scopus.
    https://www.scopus.com/authid/detail.uri?authorId=56609984000
  3. ORCID. (n.d.). Researcher Profile: Dr. Robina Ashraf.
    https://orcid.org/0000-0002-0829-6163
  4. Materials Chemistry and Physics. (2021). Example publication associated with computational materials research.
    DOI: https://doi.org/10.1016/j.matchemphys.2021.124982

Adel Chihi | Sensor Characterization | Research Excellence Award

Posted on by Global Sensor Awards

Research Excellence Award

Adel Chihi — Higher Institute of Science and Technology in Gabes, Tunisia

Adel Chihi
Affiliation Higher Institute of Science and Technology in Gabes
Country Tunisia
Scopus ID 56630871100
Documents 26
Citations 214
h-index 10
Subject Area Physics, Thin Films, Photocatalysis, Renewable Energy, Materials Science
Event Global Sensor Awards
ORCID 0000-0001-6214-258X

Adel Chihi is a Tunisian physicist and academic researcher recognized for his contributions to thin-film materials science, photoelectrochemical systems, semiconductor engineering, and renewable energy technologies. His research portfolio encompasses photocatalytic materials, photovoltaic structures, semiconductor thin films, and optoelectronic characterization techniques. Chihi has authored numerous peer-reviewed publications focused on sustainable energy materials and advanced thin-film engineering methodologies.[1]

Abstract

This academic article presents the scholarly achievements and scientific contributions of Adel Chihi in the fields of physics, semiconductor materials, renewable energy systems, and photocatalytic engineering. His work has focused primarily on the synthesis, characterization, and optimization of thin-film materials for photovoltaic and environmental applications. Chihi’s publications demonstrate interdisciplinary integration of quantum physics, optoelectronics, material characterization, and energy conversion technologies. His research has contributed to the advancement of sustainable photocatalytic degradation systems and photoelectrochemical water splitting technologies through innovative thin-film fabrication and doping strategies.[2]

Keywords

Thin films, semiconductor physics, photocatalysis, photovoltaic materials, CuSbS2, CIGS solar cells, renewable energy, photoelectrochemical water splitting, materials science, electrodeposition, quantum physics, optoelectronics, solar energy conversion, photocatalytic degradation, nanomaterials.

Introduction

The development of sustainable energy technologies and advanced semiconductor materials has become an important research priority in modern physics and materials engineering. Researchers in photovoltaic science and photocatalytic materials continue to investigate efficient approaches for energy conversion, environmental remediation, and semiconductor optimization. Adel Chihi has contributed significantly to these research domains through experimental and simulation-based studies involving thin-film semiconductors, heterojunction systems, and photocatalytic devices.[3]

His academic background includes advanced studies in quantum physics and physical sciences from the Faculty of Sciences of Tunis and the Faculty of Sciences of Tunisia. In addition to his research activities, Chihi has maintained a long-standing academic career in higher education, teaching core engineering physics disciplines including thermodynamics, optics, mechanics, electromagnetism, fluid mechanics, and quantum mechanics.

Research Profile

Adel Chihi’s research profile is centered on semiconductor thin films and their applications in energy harvesting and photocatalytic systems. His investigations involve advanced deposition methods such as electrodeposition and spin-coating for the fabrication of thin-film absorbers and catalytic materials. His scientific work integrates optical characterization, structural analysis, electrical measurements, and computational simulation methodologies.[4]

His expertise includes the application of SCAPS software for solar cell simulation, alongside laboratory-based synthesis and characterization techniques involving cobalt doping, ruthenium incorporation, gamma irradiation effects, and annealing optimization. Chihi has also explored the role of artificial defect engineering and heterojunction optimization in improving photovoltaic efficiency and photocatalytic performance.

  • Thin-film semiconductor synthesis and optimization
  • Photocatalytic degradation systems under visible-light irradiation
  • Photoelectrochemical water splitting technologies
  • Solar cell heterojunction simulation and characterization
  • Renewable energy materials engineering

Research Contributions

Chihi’s research contributions span photocatalytic engineering, photovoltaic device optimization, and semiconductor material characterization. Several of his studies have focused on Cu-based sulfide and selenide compounds including Cu2NiSnS4, CuSbS2, Cu2BaSnS4, and CIGS absorbers. These materials have been investigated for applications in solar energy harvesting and environmental purification systems.[5]

His recent publications examine the effects of cobalt doping, ruthenium incorporation, gamma irradiation, and thermal annealing on thin-film performance. Through experimental characterization and optoelectronic analysis, these studies contribute to understanding structure-property relationships in advanced semiconductor materials. The work also supports the development of efficient visible-light photocatalysts for degradation of organic pollutants such as methylene blue and rhodamine B dyes.[5]

In addition, Chihi has investigated Schottky devices, heterojunction structures, and photoelectrochemical systems designed for sustainable hydrogen production and enhanced solar energy conversion. His research demonstrates the practical relevance of semiconductor physics in addressing environmental and renewable energy challenges.

Publications

  1. Enhanced UV-light Photocatalysis via cobalt-doped Cu2NiSnS4 thin films: Insights into structure-property relationships, Materials Science and Engineering: B (2026).
  2. Photocatalytic degradation of methylene blue dye under visible light irradiation by CBTS photoactive catalysts as a function of annealing temperature, Journal of the Australian Ceramic Society (2025).
  3. Synthesis of Sb2S3: Eu thin films as a catalyst for the efficient photocatalytic degradation of rhodamine B dye under visible light, RSC Advances (2025).
  4. Effect of cobalt doping on the physicochemical and photocatalytic properties of Cu2BaSnS4 thin films, RSC Advances (2025).
  5. Effect of annealing temperature on the structural, morphological, optical, and electrical properties of ITO/p-CBTS/Ag Schottky devices, The European Physical Journal Plus (2025).
  6. Gamma-irradiated stibnite thin films set a remarkable benchmark performance for photoelectrochemical water splitting, RSC Advances (2024).
  7. Annealing effect on Sb2S3/c-Si structure for photovoltaic applications, Applied Physics A (2024).
  8. Effect of Gamma Radiation on the Physical and Photoelectrochemical Properties of CuSbS2 Thin Films Prepared via Spin-Coating Technique, Journal of Electronic Materials (2023).
  9. Tailoring the photoelectrochemical water splitting of CuSbS2 thin films by artificial defect engineering based on Bi doping, The European Physical Journal Plus (2023).
  10. Investigation on the Performance of CIGS/TiO2 Heterojunction Using SCAPS Software for Highly Efficient Solar Cells, Journal of Electronic Materials (2017).
  11. Synthesis and characterisation of Cu2SnSe3 thin films by the electrodeposition route, Superlattices and Microstructures (2016).
  12. Correlation of photoluminescence and optical absorption spectra of porous silicon, Journal of Porous Materials (2000).

Research Impact

The research activities conducted by Adel Chihi contribute to ongoing international efforts in sustainable energy development, environmental remediation, and semiconductor device engineering. His work on photocatalytic degradation under visible-light irradiation addresses environmental concerns associated with organic dye pollutants, while his investigations into photovoltaic absorbers and heterojunction systems support advancements in renewable energy technologies.[5]

Chihi’s publications in peer-reviewed journals including RSC Advances, Applied Physics A, Journal of Electronic Materials, and Materials Science and Engineering: B demonstrate sustained scholarly engagement in the fields of applied physics and materials science. His interdisciplinary methodology combining experimental physics, computational simulation, and engineering characterization contributes to both academic research and technological innovation.

Award Suitability

Adel Chihi is considered suitable for recognition within international academic award programs in physics, materials science, renewable energy, and semiconductor engineering. His publication record demonstrates sustained scientific productivity, interdisciplinary collaboration, and contributions to environmentally relevant technologies. His research aligns with contemporary global priorities including sustainable energy systems, clean hydrogen production, and advanced photocatalytic processes.[4]

In addition to his research output, his long-term educational service as an associate professor reflects a commitment to engineering education and scientific training. His combined expertise in teaching, simulation tools, laboratory experimentation, and semiconductor characterization further strengthens his profile within the international research community.

Conclusion

Adel Chihi has established a notable academic profile in the fields of thin-film physics, photocatalytic materials, and renewable energy engineering. His work contributes to the understanding and optimization of semiconductor systems for solar energy conversion and environmental applications. Through peer-reviewed publications, teaching activities, and interdisciplinary scientific investigations, he continues to support advancements in materials science and applied physics research.

References

  1. Elsevier. (n.d.). Scopus author details: Adel Chihi. Scopus.
    https://www.scopus.com/
  2. Materials Science and Engineering: B. (2026). Enhanced UV-light Photocatalysis via cobalt-doped Cu2NiSnS4 thin films.
    https://www.sciencedirect.com/science/article/abs/pii/S0921510725010359
  3. Journal of Electronic Materials. (2017). Investigation on the Performance of CIGS/TiO2 Heterojunction Using SCAPS Software for Highly Efficient Solar Cells.
    https://link.springer.com/article/10.1007/s11664-017-5547-0
  4. RSC Advances. (2023). Tailoring the photoelectrochemical water splitting of CuSbS2 thin films by artificial defect engineering. https://link.springer.com/article/10.1140/epjp/s13360-023-04418-y
  5. Applied Physics A. (2024). Annealing effect on Sb2S3/c-Si structure for photovoltaic applications. https://link.springer.com/article/10.1007/s00339-024-07692-4

Dr. Mojtaba Ahmadieh khanesar | Metrology | Best Researcher Award

Posted on by Global Sensor Awards

Dr. Mojtaba Ahmadieh khanesar | Metrology | Best Researcher Award 

Dr. Mojtaba Ahmadieh khanesar | Metrology | University of Nottingham | United Kingdom

Dr. Mojtaba Ahmadieh Khanesar is a distinguished research fellow in optical metrology and machine learning at the Department of Mechanical, Materials and Manufacturing Engineering, University of Nottingham. He holds a Ph.D. in Control Engineering from K. N. Toosi University of Technology and has extensive experience in metrology, robotics, control systems, artificial intelligence, and machine learning. Throughout his career, Dr. Khanesar has contributed to internationally recognized projects funded by EPSRC, including Robodome imaging for high-performance aerostructures, HARISOM for precise industrial robot manipulation, and Chattyfactories for next-generation industrial systems, demonstrating proficiency in experimental design, data acquisition, and real-time control using advanced robotics platforms such as UR5, Baxter, Sawyer, and laser tracking systems. He has also supervised Ph.D. and undergraduate students, providing mentorship in control, robotics, and machine learning projects, and delivered lectures on Bayesian learning and reinforcement learning at the University of Nottingham. Dr. Khanesar has held research and teaching positions across Denmark, Turkey, Iran, and the United Kingdom, reflecting his global research engagement and collaborative approach. His research has been widely published, with 112 documents, 2,377 citations, and an h-index of 25, including publications in high-impact journals such as IEEE Transactions, Robotics, Mechanism and Machine Theory, and Sensors. His professional affiliations include SMIEEE, MIET, and MASME, highlighting his recognized standing in international technical communities.

Professional Profile: ORCID | Scopus

Selected Publications 

  1. Ahmadieh Khanesar, M. (2025). Inkjet printing of ZIF-67 based-polymer composite membranes. Separation and Purification Technology. 0 citations.

  2. Ahmadieh Khanesar, M. (2025). Multi-Objective Intelligent Industrial Robot Calibration Using Meta-Heuristic Optimization Approaches. Robotics. 0 citations.

  3. Ahmadieh Khanesar, M. (2025). Virtual Instrument for a Multi-illumination Dome System. Conference Paper. 0 citations.

  4. Ahmadieh Khanesar, M. (2023). Precision Denavit–Hartenberg Parameter Calibration for Industrial Robots Using a Laser Tracker System and Intelligent Optimization Approaches. Sensors, Basel, Switzerland. 25 citations.

  5. Ahmadieh Khanesar, M. (2023). A Neural Network Separation Approach for the Inclusion of Static Friction in Nonlinear Static Models of Industrial Robots. IEEE ASME Transactions on Mechatronics. 9 citations.