Shahriyar Safat Dipta | Engineering | Young Scientist Award

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Dr. Shahriyar Safat Dipta | Engineering | Young Scientist Award

PhD Scholar at University of New South Wales, Australia

Shahriyar Safat Dipta 🌱 is a dynamic Project Engineer and accomplished academic with a rich background in electrical and renewable energy systems. With a PhD from UNSW 🇦🇺 and a stellar undergraduate record at BUET 🇧🇩, he blends academic brilliance with hands-on technical expertise. From lecturing in Bangladesh to leading energy projects in Australia, Shahriyar has built a multidisciplinary profile in solar photovoltaics, battery storage, and smart building systems. He has contributed to cutting-edge research, holds a patent in solar encapsulation, and has delivered impactful energy solutions in both industrial and academic settings ⚡. Adept in tools like MATLAB, PSCAD, and Python, he demonstrates fluency in both system-level design and detailed analysis 🖥️. Shahriyar’s collaborative spirit, punctuality ⏱️, and communication prowess make him an exceptional asset in complex, team-driven environments. Passionate about sustainable innovation 🌞 and future-proof technologies, he remains committed to transforming energy systems for a greener planet 🌍.

Professional Profile 

🎓 Education

Shahriyar’s academic trajectory is a testament to his pursuit of excellence 📚. He earned his PhD in Renewable Energy Engineering from the prestigious University of New South Wales (UNSW), where he delved deep into electrical modeling and photovoltaic analysis. His doctoral work led to published papers and a patent on phenolic encapsulation for perovskite solar cells 🧪. Prior to this, he completed his B.Sc in Electrical and Electronic Engineering at BUET, Dhaka, ranking among the top 5% of his class with a remarkable CGPA of 3.89/4.00 🏅. At BUET, he immersed himself in numerous research-based and design-focused projects in electronics, power systems, and communication technologies. His formal education provided a robust foundation in theoretical and applied engineering, equipping him with the knowledge and tools to navigate complex energy systems. His passion for learning and technical excellence continues to fuel his work across academia and industry 🌟.

🧰 Professional Experience

Shahriyar brings a wealth of diverse experience across academia and industry 🌐. Currently serving as a Project Engineer at iAuto Energy in Melbourne, he leads building electrical services initiatives—designing, commissioning, and quoting projects that align with Green Star and NABERS energy standards ⚙️. He has played a pivotal role in deploying Schneider EV chargers and automating systems to promote sustainability. Previously, he contributed as a Graduate Researcher at UNSW, working on solar performance, device efficiency, and supervising student projects 🌞. Before moving to Australia, he shaped young engineering minds as a Lecturer at East-West University and Green University of Bangladesh, teaching power systems and guiding final year research 📖. Shahriyar’s career reflects a consistent progression in leadership, technical depth, and a commitment to sustainable energy transitions. His cross-continental experience underscores his adaptability, precision, and ability to deliver results in fast-evolving energy environments 🔌.

🔬 Research Interests

At the heart of Shahriyar’s professional passion lies a strong research identity driven by renewable innovation and system optimization 🌿. His core interests revolve around photovoltaic technology, especially the stability and modeling of perovskite solar cells. At UNSW, he investigated advanced solar encapsulation techniques and contributed to SCAPS-1D-based simulation models for solar efficiency improvement. He also explored plant growth under regulated light environments 🌱—an intersection of energy and agriculture. Earlier at BUET, he studied solar cell behavior and began building his foundation in electrical modeling. Shahriyar is also deeply interested in smart energy systems, battery integration, and grid-connected solutions, utilizing tools like PSSE and PSCAD to simulate dynamic energy flows 🔄. His portfolio includes IoT-driven energy monitoring devices and motion-based communication systems. With a strong publication record, a patent, and real-world applications, Shahriyar continues to bridge the gap between innovative research and implementable technologies for clean energy futures ⚡.

🏆 Awards and Honors

Shahriyar’s academic and professional journey is richly decorated with accolades that spotlight his brilliance 🏅. He earned the Australian Government Research Training Program Scholarship for his PhD at UNSW—a prestigious award recognizing high-potential researchers. He also secured the UNSW Higher Degree Research Completion Scholarship and the Development and Research Training Grant, reflecting his research excellence in photovoltaic systems. Earlier in his academic career, he received the BUET Merit Scholarship for his outstanding undergraduate performance 🎓. His excellence dates back to high school, where he won a Bronze Medal at the International Mathematics Competition in Chiang Mai, Thailand—a rare and early indicator of his analytical strength 🧠. These accolades demonstrate Shahriyar’s consistent pursuit of knowledge and innovation, from foundational education to high-impact research. Each honor represents not just recognition, but also a reminder of the responsibility he carries in reshaping the future of clean energy and sustainable systems 🌎.

📚 Publications Top Note 

1. Stability issues of perovskite solar cells: A critical review

  • Authors: SS Dipta, A Uddin

  • Year: 2021

  • Citations: 70

  • Source: Energy Technology, 9(11), 2100560

  • Summary: A comprehensive review identifying degradation mechanisms in perovskite solar cells (PSCs), covering environmental, intrinsic material, and interfacial instabilities. The paper also discusses strategies to improve device lifetime.

2. Performance analysis of an efficient and stable perovskite solar cell and a comparative study of incorporating metal oxide transport layers

  • Authors: A Ghosh, SS Dipta, SSS Nikor, N Saqib, A Saha

  • Year: 2020

  • Citations: 54

  • Source: Journal of the Optical Society of America B, 37(7), 1966–1973

  • Summary: Examines the efficiency and stability of PSCs using various metal oxide layers. It compares electron and hole transport layers, providing insights into optimizing device performance.

3. Estimating the potential for semitransparent organic solar cells in agrophotovoltaic greenhouses

  • Authors: SS Dipta, J Schoenlaub, MH Rahaman, A Uddin

  • Year: 2022

  • Citations: 50

  • Source: Applied Energy, 328, 120208

  • Summary: Investigates how semitransparent organic solar cells can be integrated into greenhouse roofs. Simulates energy generation and crop yield to evaluate viability in agrophotovoltaic systems.

4. Encapsulating perovskite solar cells for long-term stability and prevention of lead toxicity

  • Authors: SS Dipta, MA Rahim, A Uddin

  • Year: 2024

  • Citations: 27

  • Source: Applied Physics Reviews, 11(2)

  • Summary: Focuses on advanced encapsulation techniques to enhance PSC stability and contain lead leakage, addressing environmental safety concerns for commercial deployment.

5. Enhanced light management and optimization of perovskite solar cells incorporating wavelength dependent reflectance modeling

  • Authors: SS Dipta, A Uddin, G Conibeer

  • Year: 2022

  • Citations: 22

  • Source: Heliyon, e11380

  • Summary: Uses modeling to optimize light harvesting in PSCs by analyzing wavelength-dependent reflectance. Shows improved efficiency through better photon management.

6. Stable and efficient perovskite solar cell with metal oxide transport layers

  • Authors: A Ghosh, S Safat, MS Islam

  • Year: 2019

  • Citations: 11

  • Source: 2019 International Conference on Electrical, Computer and Communication Engineering

  • Summary: Presents a stable PSC architecture using metal oxide transport layers. Demonstrates experimental stability improvements over conventional organic transport layers.

7. Stable and Lead‐Safe Polyphenol‐Encapsulated Perovskite Solar Cells

  • Authors: SS Dipta, AJ Christofferson, PV Kumar, V Kundi, M Hanif, J Tang, N Flores, …

  • Year: 2024

  • Citations: 10

  • Source: Advanced Science, 11(31), 2403057

  • Summary: Introduces polyphenol-based encapsulation to enhance PSC stability and inhibit lead leakage. Shows promise for safer and more durable perovskite devices.

8. Highly efficient double-side-passivated perovskite solar cells for reduced degradation and low photovoltage loss

  • Authors: SS Dipta, MH Rahaman, WB Tarique, AH Howlader, A Pratik, JA Stride, …

  • Year: 2024

  • Citations: 9

  • Source: Solar Energy Materials and Solar Cells, 266, 112655

  • Summary: Employs passivation on both sides of the perovskite absorber layer to reduce degradation and improve photovoltage retention under operational conditions.

9. Self‐Formation of SnCl2 Passivation Layer on SnO2 Electron‐Transport Layer in Chloride–Iodide‐Based Perovskite Solar Cell

  • Authors: AH Howlader, SS Dipta, WB Tarique, Y Qi, A Pratik, Y Yin, MA Hossain, …

  • Year: 2024

  • Citations: 5

  • Source: Advanced Energy and Sustainability Research, 5(7), 2400030

  • Summary: Demonstrates self-passivation using SnCl₂, improving charge transport and reducing interfacial recombination in chloride–iodide PSCs.

10. Comparative analysis of the stability and performance of double-, triple-, and quadruple-cation perovskite solar cells for rooftop and indoor applications

  • Authors: SS Dipta, AH Howlader, WB Tarique, A Uddin

  • Year: 2024

  • Citations: 5

  • Source: Molecules, 29(12), 2758

  • Summary: Studies the effect of different cation combinations on PSC performance and durability, assessing their feasibility for both indoor and rooftop applications.

11. Solution-Processed Bilayered ZnO Electron Transport Layer for Efficient Inverted Non-Fullerene Organic Solar Cells

  • Authors: WB Tarique, MH Rahaman, SS Dipta, AH Howlader, A Uddin

  • Year: 2024

  • Citations: 5

  • Source: Nanomanufacturing, 4(2), 81–98

  • Summary: Proposes a bilayer ZnO-based ETL in inverted organic solar cells, achieving better charge mobility and enhanced overall efficiency.

12. 2-d motion based real time wireless interaction system for disabled patients

  • Authors: SS Dipta, A Ghosh, A Kundu, A Saha

  • Year: 2019

  • Citations: 3

  • Source: 2019 International Conference on Wireless Communications, Signal Processing and Networking

  • Summary: Develops a real-time motion tracking system using wireless technology to assist disabled individuals in interacting with digital environments.

13. Defects passivation in chloride-iodide perovskite solar cell with chlorobenzylammonium halides

  • Authors: AH Howlader, WB Tarique, SS Dipta, A Pratik, Y Yin, A Uddin

  • Year: 2024

  • Citations: 2

  • Source: Solar Energy, 282, 112968

  • Summary: Highlights a novel passivation method using chlorobenzylammonium halides to suppress defects and enhance the efficiency and longevity of chloride–iodide PSCs.

✅ Conclusion

In conclusion, Shahriyar Safat Dipta is a future-facing, solution-driven Electrical and Energy Engineer whose work spans education, research, and engineering execution 🌟. His profile harmonizes academic rigor with practical insights, offering a rare combination of theoretical depth and hands-on expertise in solar energy, smart systems, and project implementation. With a PhD focused on solar technology, an industry role in building electrification, and a foundation in top-tier universities across two continents, Shahriyar exemplifies the modern energy professional 💡. He is not only a contributor to science but a mentor, a collaborator, and an innovator driven by impact. Whether designing solar grids or mentoring student researchers, his influence is consistent and meaningful. As the world moves toward net-zero targets, professionals like Shahriyar will be essential in driving real transformation. His future is undoubtedly bright, and his contributions are poised to light the way for a more sustainable world 🌞🔋🌍.

Sahar Ghatrehsamani | Engineering | Best Scholar Award

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Dr. Sahar Ghatrehsamani | Engineering | Best Scholar Award

Postdoctoral at Isfahan University of Technology, Iran

Dr. Sahar Ghatrehsamani is a passionate mechanical engineer specializing in tribology, with a strong background in machine learning and surface engineering. She earned her Ph.D. in Mechanical Engineering from Isfahan University of Technology (IUT), Iran (2022) and is currently a postdoctoral researcher at IUT, applying AI techniques to predict the tribological behavior of agricultural machinery. With expertise in CAD, FEA, and statistical analysis, she has contributed significantly to teaching, research, and mentoring students. Her work intersects materials science, additive manufacturing, and precision agriculture, making her a versatile and innovative researcher. 🌍🔬

Professional Profile:

Scopus

Google Scholar

Education & Experience

📚 Education:

  • 🎓 Ph.D. in Mechanical Engineering (Tribology) – Isfahan University of Technology, Iran (2017-2022)

  • 🎓 M.Sc. in Mechanical Engineering (Tribology) – Isfahan University of Technology, Iran (2015-2017)

  • 🎓 B.Sc. in Mechanical Engineering (Biosystem) – Shahrekord University, Iran (2009-2013)

🔬 Experience:

  • 🔍 Postdoctoral Researcher – Isfahan University of Technology, Iran (2024-Present)

  • 👩‍🏫 Teaching Experience – Multiple undergraduate courses in mechanical engineering at IUT (2018-Present)

  • 🤝 Co-Advisor – 2 Master’s & 6 Bachelor’s students

Professional Development

Dr. Sahar Ghatrehsamani is dedicated to research, teaching, and innovation in mechanical engineering, particularly in tribology, surface engineering, and AI-driven modeling. She has actively mentored students, guided research projects, and developed expertise in CAD, numerical simulation, and data analysis. Her teaching career at Isfahan University of Technology spans multiple engineering courses, and she has consistently ranked highly in teaching evaluations. Passionate about bridging the gap between mechanical engineering and materials science, she explores new technologies in additive manufacturing and precision agriculture to enhance sustainability and performance. 🚜🛠️

Research Focus

Dr. Sahar Ghatrehsamani’s research spans multiple engineering domains, focusing on:

  • 🏎️ Tribology – Studying friction, wear, and lubrication for various applications

  • 🏭 Surface Engineering – Enhancing material properties for durability and efficiency

  • 🤖 Machine Learning & AI – Applying predictive modeling in tribological behavior and material design

  • 🏗 Mechanical Behavior of Materials – Understanding stress, strain, and failure mechanics

  • 🚜 Precision Agriculture – Developing efficient and smart agricultural machinery

  • 🖨️ Additive Manufacturing – Investigating 3D printing & advanced manufacturing

  • 📊 Data Analysis & Numerical Modeling – Integrating simulation techniques for engineering solutions

Awards & Honors

Teaching Excellence:

  • 🎖️ Ranked 1st in Mechanical Engineering Group (2021)

  • 🏅 Ranked 2nd in College of Engineering (2021)

  • 🏆 Ranked 13th among 569 faculty members at IUT (2021)

Research Contributions:

  • 📜 Published multiple high-impact research papers in tribology and AI modeling

  • 🌍 Contributed to international collaborations in mechanical engineering research

🚀 Her dedication to education, research, and innovation has established her as a rising expert in tribology and machine learning!

Publication Top Notes

  1. On the running-in nature of metallic tribo-components: A review

    • Authors: M.M. Khonsari, S. Ghatrehsamani, S. Akbarzadeh

    • Journal: Wear (Vol. 474, 2021)

    • Citations: 113

    • Summary: A comprehensive review of the running-in phase in metallic tribo-systems, examining the changes in friction, wear, and surface topography over time.

  2. Experimentally verified prediction of friction coefficient and wear rate during running-in dry contact

    • Authors: S. Ghatrehsamani, S. Akbarzadeh, M.M. Khonsari

    • Journal: Tribology International (Vol. 170, 2022)

    • Citations: 41

    • Summary: Experimental validation of predictive models for friction and wear rate during the running-in phase under dry contact conditions.

  3. Experimental and numerical study of the running-in wear coefficient during dry sliding contact

    • Authors: S. Ghatrehsamani, S. Akbarzadeh, M.M. Khonsari

    • Journal: Surface Topography: Metrology and Properties (Vol. 9, Issue 1, 2021)

    • Citations: 25

    • Summary: Investigates the wear coefficient during dry sliding contact using both experimental methods and numerical simulations.

  4. Predicting the wear coefficient and friction coefficient in dry point contact using continuum damage mechanics

    • Authors: S. Ghatrehsamani, S. Akbarzadeh

    • Journal: Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology (2019)

    • Citations: 23

    • Summary: Develops a predictive framework for wear and friction coefficients in dry point contact using continuum damage mechanics.

  5. Application of continuum damage mechanics to predict wear in systems subjected to variable loading

    • Authors: S. Ghatrehsamani, S. Akbarzadeh, M.M. Khonsari

    • Journal: Tribology Letters (Vol. 69, 2021)

    • Citations: 15

    • Summary: Extends continuum damage mechanics principles to predict wear in tribological systems under varying load conditions.

Conclusion

Sahar Ghatrehsamani is a strong candidate for the Best Scholar Award. Her contributions to tribology, AI-driven material predictions, and mechanical behavior research are significant. She excels in both academic and applied research, making notable interdisciplinary advancements. Given her teaching excellence, mentorship, and research output, she is highly deserving of recognition as a leading researcher in her field.

Dalel Azaiez | Engineering | Best Researcher Award

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Ms. Dalel Azaiez | Engineering | Best Researcher Award 

Ms. Dalel Azaiez, Higher Institute of Technological Studies of Gafsa, Tunisia

Ms. Dalel Azaiez is a skilled geotechnical engineer and educator based at the Higher Institute of Technological Studies of Gafsa, Tunisia. With a Ph.D. in Geotechnical Engineering from the National Engineering School of Tunis, she has contributed to the field through both academic and practical applications, including the invention of the Cylindrical Shear Tool (TN 2020/0256). Her expertise spans civil engineering, soil mechanics, and quality control, and she brings practical knowledge to her teaching roles across several prestigious Tunisian institutions. Ms. Azaiez is proficient in technical tools such as Python, AutoCAD, and Arche Ossature, complemented by certifications in quality management and language proficiency.

PROFILE

Google  Scholar Profile

Scopus Profile

Educational Details

Ms. Dalel Azaiez is an accomplished academic and geotechnical engineer with a diverse background in civil engineering, teaching, and research innovation. She earned her Doctor of Philosophy in Geotechnical Engineering from the National Engineering School of Tunis (2015-2023), where she also contributed as a research engineer at SIMPRO, a firm specializing in geotechnical engineering. Her work led to the co-invention of the Cylindrical Shear Tool (TN 2020/0256), showcasing her drive for advancing practical applications in engineering. Ms. Azaiez’s earlier studies include a Civil Engineering degree from the National Engineering School of Sfax (2012-2015) and preparatory coursework in mathematics and physics at the Sfax Preparatory Engineering Institute, following her high school studies at Mohamed Ali Sfax.

Professional Experience

Ms. Azaiez has a rich teaching history across various esteemed institutions in Tunisia. Currently, she serves as a contract teacher at the Higher Institute of Technological Studies of Gafsa, where she instructs on quality control, computer-aided design, and project planning software, among other engineering-related topics. Her previous teaching roles include work as a temporary teacher at the Private Higher School of Engineering and Technology (ESPRIT), the Military Academy Fondouk El Jdid, and the National Engineering School of Tunis. Additionally, she taught practical classes in soil mechanics at the Higher Institute of Environmental Technologies, Urban Planning, and Building (ISTEUB).

Research Interest

Ms. Azaiez’s research is rooted in soil mechanics, materials testing, and innovative geotechnical engineering tools. Her contributions are marked by a strong focus on applying theoretical knowledge to solve real-world engineering problems, evident from her involvement in patenting the Cylindrical Shear Tool. Her technical acumen spans laboratory testing methods, geotechnics, and practical civil engineering applications.

Skills and Training

Her skill set includes proficiency in Python, AutoCAD 2D, and specialized engineering software like Arche Ossature. Ms. Azaiez is certified in ISO 9001 Quality Management and holds a DELF diploma, confirming her multilingual proficiency. Her continuous learning is exemplified by recent training in Python (2024), enhancing her technical and programming capabilities.

Ms. Azaiez’s academic, research, and teaching experiences underscore her commitment to geotechnical engineering and applied sciences, contributing to her impactful role in Tunisia’s higher education landscape.

Top Notable Publications

Azaiez, D., Boullosa Allariz, B., Levacher, D. (2024). Study of Physical and Mechanical Relationships during the Natural Dewatering of River Sediments and a Kaolin. Journal of Marine Science and Engineering, 12(8), 1354. Citations: 0.

Manigniavy, S.A., Bouassida, Y., Azaiez, D., Bouassida, M. (2023). Using Compression and Swelling Indices to Characterize Expansive Soils. Lecture Notes in Civil Engineering, 305, pp. 121–128. Citations: 1.

Bouassida, M., Azaiez, D. (2023). New Tool for the Measurement of Soils’ Shear Strength. Lecture Notes in Civil Engineering, 305, pp. 63–76. Citations: 0.

Azaiez, D., Bouassida, M. (2022). An Efficient Tool to Determine Undrained Shear Strength of Soft Soils. Geotechnical Engineering, 53(4), pp. 25–35. Citations: 0.

Bouassida, M., Manigniavy, S.A., Azaiez, D., Bouassida, Y. (2022). New Approach for Characterization and Mitigation of the Swelling Phenomenon. Frontiers in Built Environment, 8, 836277. Citations: 8.

Bouassida, M., Azaiez, D. (2019). On the Determination of Undrained Shear Strength from Vane Test. Sustainable Civil Infrastructures, pp. 50–68. Citations: 2.

Azaiez, D., Bouassida, M., Boullosa Allariz, B., Levacher, D. (2018). On the Characterization and Valorization of Sediments. 1st International Conference on Advances in Rock Mechanics, TuniRock 2018, pp. 133–142. Citations: 1.

Conclusion

Based on her academic qualifications, innovation in tool development, teaching experience, and research focus, Ms. Dalel Azaiez is a competitive candidate for the “Research for Best Researcher Award.” Her achievements and contributions highlight her dedication to advancing geotechnical engineering, which aligns well with the award’s focus on recognizing impactful research and practical innovation.