lhtisham ul haq | Mathematical Physics | Best Researcher Award

Posted on by Math Scientist

Dr. lhtisham ul haq | Mathematical Physics | Best Researcher Award

Student at University of Science and Technology China, China

Dr. Ihtisham Ulhaq is an emerging physicist and sustainability innovator 🌱🔬, currently advancing his Ph.D. at the University of Science and Technology of China 🇨🇳. With a robust foundation in materials science and renewable energy, his pioneering research on lead-free perovskite solar cells ⚡ and spectrally split agrivoltaic systems 🌞🌾 is shaping eco-friendly energy solutions with global relevance. Dr. Ulhaq has authored 12 peer-reviewed publications 📚—five as the lead author—across high-impact Q1/Q2 journals, showcasing his scientific rigor and thought leadership. His multidisciplinary collaborations across China, Saudi Arabia, and Pakistan foster cutting-edge innovation in nanomaterials, photovoltaics, and sustainable agriculture 🤝🌍. With hands-on expertise in MOCVD, thin-film deposition, and doping strategies, he is bridging theoretical insights with scalable applications. Passionate, visionary, and globally connected, Dr. Ulhaq is driving transformative change in the fields of clean energy and agritech, embodying the spirit of next-generation research excellence 🌐🏆.

Professional Profile

Google Scholar
ORCID Profile

Education 🎓📚

Dr. Ihtisham Ulhaq’s academic journey reflects a deep commitment to the frontiers of physics and sustainable technologies. He earned his M.Phil. in Physics from the University of Lahore 🇵🇰, where he laid the groundwork for his specialization in energy materials. Currently pursuing his Ph.D. at the prestigious University of Science and Technology of China 🇨🇳, Dr. Ulhaq focuses on renewable energy and advanced materials research. His educational background is anchored in strong theoretical physics, coupled with a practical mastery of experimental tools such as thin-film deposition, nanostructuring, and semiconductor engineering 🔬. With a curriculum steeped in interdisciplinary learning and international exposure, he has cultivated the analytical and innovative skill set required to solve global energy and environmental challenges 🌍. His academic excellence has been consistently demonstrated through scholarly achievements, publication output, and research-led learning, laying a solid foundation for a promising career in advanced scientific innovation 🌟.

Professional Experience 🧪🏢

Though still early in his career, Dr. Ihtisham Ulhaq has amassed significant professional experience through intensive academic research and collaborative projects. As a doctoral researcher at the University of Science and Technology of China, he has spearheaded studies in photovoltaics, nanomaterials, and solar cell optimization ☀️. He has independently led and co-led three major research initiatives, including the design of a spectrally split agrivoltaic system combined with container farming 🌿🏗️—a novel concept integrating agriculture and energy efficiency. His work environment emphasizes international collaboration, where he has actively engaged with research partners across China, Saudi Arabia, and Pakistan 🤝. His hands-on experience in laboratory techniques such as MOCVD, doping analysis, and electron transport layer enhancement equips him with a comprehensive skill set ideal for next-gen green technologies 💡. Dr. Ulhaq’s professional path is defined by rigorous experimentation, innovation-oriented thinking, and a mission to translate science into sustainable global solutions 🌐.

Research Interest 🔍⚡

Dr. Ihtisham Ulhaq’s research passion lies at the intersection of clean energy, nanotechnology, and sustainable agriculture. He specializes in developing lead-free perovskite solar cells, aiming to improve their stability, efficiency, and environmental safety 🌞♻️. His interest extends to agrivoltaics, where he designs hybrid systems combining renewable energy generation with agricultural productivity—an area where he proposed a unique spectrally split system for container farming 🌾💧. His scientific curiosity drives explorations in bandgap engineering, doping strategies, and interface tailoring to enhance energy material performance at the nanoscale. He is equally intrigued by the optical and magnetic properties of functional thin films, especially ferrite-based materials with communication applications 📡. With a vision to create integrated, eco-friendly technologies, Dr. Ulhaq’s research is highly interdisciplinary and aligned with sustainable development goals 🧭. He is deeply committed to transforming lab-scale discoveries into scalable, real-world solutions that contribute to a greener and more resilient future 🌍🔋.

Awards and Honors 🏆🎖️

While still in the formative years of his research career, Dr. Ihtisham Ulhaq’s accomplishments have earned him increasing recognition in academic circles 🌟. His 12 peer-reviewed journal publications, five of which he authored as the primary investigator, have appeared in reputable Q1/Q2 scientific journals—a significant feat in competitive research domains 📘🧠. His work on lead-free perovskite solar cells and agrivoltaic systems has garnered attention for its originality and relevance to sustainable innovation 🌱🔬. While he is actively being considered for prominent awards such as the Best Researcher Award, his contributions are already making ripples within the scientific community through impactful research and global collaboration 🌐. As a rising researcher, he is paving the way for future distinctions, honors, and fellowships tied to innovation, green energy, and interdisciplinary science. These early milestones reflect a trajectory of excellence, driven by purpose, persistence, and a profound scientific vision 🧭.

Conclusion ✨📈

Dr. Ihtisham Ulhaq exemplifies the spirit of the modern researcher: globally engaged, scientifically rigorous, and deeply committed to sustainability. Through his pioneering work in clean energy—particularly in lead-free perovskite solar cells and agrivoltaic system integration—he is addressing some of the most urgent challenges of our time 🌍⚡. His multidisciplinary expertise, spanning materials science, physics, nanotechnology, and agriculture, positions him as a key innovator in eco-technology and renewable solutions 🔄🌿. With a growing publication record, dynamic collaborations, and a proactive approach to scientific inquiry, Dr. Ulhaq is not only building a distinguished academic profile but also laying the groundwork for real-world impact 🏗️📊. As he continues to expand his research, leadership, and outreach, his trajectory promises contributions that will resonate globally. In every dimension—academic, practical, and visionary—Dr. Ulhaq embodies the values deserving of recognition through the Best Researcher Award 🏅.

Publications Top Notes

🔬 Title: Impact of molybdenum doping on the optoelectronic and structural properties of CsPbIBr₂ perovskite solar cell
👨‍🔬 Authors: MI Khan, A Mujtaba, S Hussain, M Atif, AI Qureshi, W Shahid, A Ali
📅 Year: 2024
📈 Citations: 29
📚 Source: Physica B: Condensed Matter, Volume 678, Article 415758

🔬 Title: Bandgap reduction and efficiency enhancement in Cs₂AgBiBr₆ double perovskite solar cells through gallium substitution
👨‍🔬 Authors: MI Khan, A Ullah, A Mujtaba, BS Almutairi, W Shahid, A Ali, JR Choi
📅 Year: 2024
📈 Citations: 24
📚 Source: RSC Advances, Volume 14 (8), Pages 5440–5448

🔬 Title: Influence of gallium on structural, optical and magnetic properties of Bi-YIG thin films
👨‍🔬 Authors: MS Hasan, MI Khan, SS Ali, A Brahmia
📅 Year: 2024
📈 Citations: 10
📚 Source: Materials Science and Engineering: B, Volume 301, Article 117180

🔬 Title: Bandgap Engineering and Enhancing Optoelectronic Performance of a Lead-Free Double Perovskite Cs₂AgBiBr₆ Solar Cell via Al Doping
👨‍🔬 Authors: A Ullah, M Iftikhar Khan, Ihtisham-ul-haq, BS Almutairi, DB N. AlResheedi, et al.
📅 Year: 2024
📈 Citations: 9
📚 Source: ACS Omega, Volume 9 (16), Pages 18202–18211

🔬 Title: Trans-polyacetylene doped Cs₂AgBiBr₆: Band gap reduction for high-efficiency lead-free double perovskite solar cells
👨‍🔬 Authors: A Ullah, MI Khan, BS Almutairi, A Laref, A Dahshan
📅 Year: 2024
📈 Citations: 4
📚 Source: Results in Physics, Volume 60, Article 107654

🔬 Title: A novel heterostructure of Cr-doped TiO₂ for reducing the recombination rate of dye sensitized solar cells
👨‍🔬 Authors: MI Yasin, MI Khan, S Kanwal, DBN ALResheedi, M Fatima, N Alwadai, et al.
📅 Year: 2024
📈 Citations: 3
📚 Source: Journal of the Korean Ceramic Society, Volume 61 (4), Pages 569–580

🔬 Title: Improving Cs₂AgBiBr₆ double perovskite solar cells through graphdiyne doping: A Stride towards enhanced performance
👨‍🔬 Authors: S Umer, MI Khan, A Ullah, M Asad, W Mnif, Z Algarni, MI Saleem
📅 Year: 2024
📈 Citations: 2
📚 Source: Optical Materials, Volume 156, Article 115896

🔬 Title: Roadmap to 2D Graphene Nanomaterials-Based Biosensors for Early Cancer Detection
👨‍🔬 Authors: JWLHIUHMA Khan
📅 Year: 2025
📈 Citations: 1
📚 Source: Plasmonics

🔬 Title: Enhancing efficiency in double perovskite solar cells through bandgap reduction via organic polymer doping
👨‍🔬 Authors: MI Khan, A Mujtaba, A Ullah, B Ali, M Atif, MS Hasan
📅 Year: 2025
📈 Citations: 1
📚 Source: Results in Chemistry, Volume 13, Article 101999

🔬 Title: Enhancing the Efficiency and Stability of Cs₂AgBiBr₆ Solar Cells via MAPbBr₃ Decoration
👨‍🔬 Authors: MI Khan, M Li, OAA Ali, SF Mahmoud
📅 Year: 2025
📚 Source: Materials Research Bulletin, Article 113501

🔬 Title: Enhancing efficiency of Cs₂AgBiBr₆ double perovskite solar cells through bandgap reduction by molybdenum doping
👨‍🔬 Authors: IMIKLBFHERP Patil
📅 Year: 2025
📚 Source: Journal of the Korean Ceramic Society

🔬 Title: Enhancing solar cell efficiency: lead-free double perovskite solar cells Cs₂AgBiBr₆ with magnesium-doped and Zn₂SnO₄ electron transport layer
👨‍🔬 Authors: MI Khan, Lamia Ben Farhat
📅 Year: 2024
📚 Source: Journal of Sol-Gel Science and Technology, Volume 112 (2), Pages 468–479

Thomas Kotoulas | Mathematical Physics | Best Researcher Award

Posted on by Math Scientist

Dr. Thomas Kotoulas | Mathematical Physics | Best Researcher Award

Researcher at Aristotle University of Thessaloniki, Greece.

Dr. Thomas Kotoulas is a distinguished researcher specializing in Newtonian Dynamics and Celestial Mechanics, with a prolific academic record comprising 41 refereed journal articles, including 18 monographs. His research spans critical areas such as the restricted three-body problem, periodic orbit computation, symplectic mapping models, and inverse problems in Newtonian dynamics, with applications in astronomy and galactic dynamics. He has been actively involved in funded research projects and received prestigious fellowships, including one from the National Foundation of Fellowships (I.K.Y.). Recognized for his outstanding peer-review contributions, he has been awarded the Outstanding Reviewer Award by Research in Astronomy and Astrophysics and acknowledged by Astrophysics and Space Science. He has reviewed for 13 international journals and contributed to Mathematical Reviews. With his extensive work in celestial mechanics, his expertise plays a crucial role in understanding planetary and asteroid dynamics, making him a strong candidate for the Best Researcher Award.

Professional Profile 

Google Scholar

Education

Dr. Thomas Kotoulas holds a B.Sc. in Physics from the Aristotle University of Thessaloniki (A.U.Th.), where he graduated with a very good distinction (7.71/10) in 1995. He pursued his Ph.D. in Celestial Mechanics and Dynamical Systems at the same institution, completing his thesis, “Dynamical evolution of small bodies at resonant areas in the Outer Solar System”, in 2003 with highest honors (Excellent). During his doctoral studies, he was awarded a fellowship from the National Foundation of Fellowships (I.K.Y.), recognizing his academic excellence. His postdoctoral research included significant contributions to the study of the restricted three-body problem, funded by the Greek Ministry of Education and the European Community. His educational background, rooted in classical physics, dynamical systems, and celestial mechanics, laid the foundation for his impactful career in Newtonian dynamics, orbital mechanics, and inverse problems in physics, with direct applications in astronomy and galactic dynamics.

Professional Experience

Dr. Kotoulas has built an impressive career in celestial mechanics and dynamical systems, contributing extensively through research, peer review, and mentorship. He has worked as a postdoctoral researcher for over five years, with projects focusing on the dynamics of the restricted three-body problem and applications in asteroid and Kuiper Belt studies. His professional journey includes participation in the EPEAEK II PYTHAGORAS research project, where he played a key role in modeling planetary resonances. He has been a reviewer for over 13 prestigious scientific journals, including Celestial Mechanics and Dynamical Astronomy, Astronomy and Astrophysics, and Monthly Notices of the Royal Astronomical Society (MNRAS). Additionally, he has authored 41 research papers, 18 of which are monographs, showcasing his expertise in orbital stability, periodic orbits, and inverse problems. His experience solidifies his reputation as a leading figure in Newtonian dynamics and celestial mechanics.

Research Interests

Dr. Kotoulas’ research is deeply rooted in Newtonian dynamics, celestial mechanics, and inverse problems in physics, with a strong focus on planetary motion, asteroid dynamics, and resonance stability. His work on the restricted three-body problem involves studying periodic orbits, resonance phenomena, and dynamical stability, with applications in asteroid belt studies, planetary migration, and Kuiper Belt dynamics. He has also made significant contributions to the inverse problem of Newtonian dynamics, using differential equations to reconstruct gravitational force fields from observed orbital data. His research integrates mathematical modeling, computational methods, and astrophysical applications, contributing to a deeper understanding of planetary system evolution. Additionally, his expertise in symplectic mapping models, spectral analysis of orbits, and stability analysis has provided new insights into long-term orbital behaviors and galactic dynamics, positioning him as a key contributor to the field of astrodynamics and dynamical astronomy.

Awards and Honors

Dr. Kotoulas has received numerous awards and distinctions for his contributions to celestial mechanics and dynamical astronomy. He was recognized as one of the best external reviewers by Research in Astronomy and Astrophysics in 2022, earning the Outstanding Reviewer Award. Additionally, he received formal recognition from Astrophysics and Space Science for his invaluable peer-review contributions. His research excellence has been acknowledged through a prestigious fellowship from the National Foundation of Fellowships (I.K.Y.), awarded during his Ph.D. studies. His dedication to advancing celestial mechanics is further reflected in his role as a registered reviewer for Mathematical Reviews, where he has contributed expert evaluations of influential research papers. These honors underscore his exceptional impact in the field, his commitment to scientific integrity, and his standing as a respected researcher in Newtonian dynamics and astrophysics.

Conclusion

Dr. Thomas Kotoulas is a renowned researcher in celestial mechanics, Newtonian dynamics, and inverse problems in physics, with an extensive academic, research, and professional portfolio. His contributions to orbital stability, planetary resonance, and dynamical system modeling have provided valuable insights into planetary and asteroid motion. With 41 research publications, 18 monographs, multiple fellowships, and prestigious reviewer awards, he has established himself as a leading figure in astrophysical research. His dedication to advancing celestial mechanics, combined with his active role in peer review and academic mentorship, makes him a highly deserving candidate for the Best Researcher Award. His work continues to shape the understanding of orbital mechanics and planetary system evolution, reinforcing his position as a respected scientist in the field of dynamical astronomy and mathematical physics.

Publications Top Noted

  • Planar periodic orbits in exterior resonances with Neptune

    • Authors: G. Voyatzis, T. Kotoulas
    • Year: 2005
    • Citations: 44
    • Source: Planetary and Space Science, 53(11), 1189-1199

  • Comparative study of the 2:3 and 3:4 resonant motion with Neptune: an application of symplectic mappings and low-frequency analysis

    • Authors: T. Kotoulas, G. Voyatzis
    • Year: 2004
    • Citations: 43
    • Source: Celestial Mechanics and Dynamical Astronomy, 88, 343-363

  • On the stability of the Neptune Trojans

    • Authors: R. Dvorak, R. Schwarz, Á. Süli, T. Kotoulas
    • Year: 2007
    • Citations: 33
    • Source: Monthly Notices of the Royal Astronomical Society, 382(3), 1324-1330

  • Symmetric and nonsymmetric periodic orbits in the exterior mean motion resonances with Neptune

    • Authors: G. Voyatzis, T. Kotoulas, J.D. Hadjidemetriou
    • Year: 2005
    • Citations: 31
    • Source: Celestial Mechanics and Dynamical Astronomy, 91, 191-202

  • On the 2/1 resonant planetary dynamics – periodic orbits and dynamical stability

    • Authors: G. Voyatzis, T. Kotoulas, J.D. Hadjidemetriou
    • Year: 2009
    • Citations: 30
    • Source: Monthly Notices of the Royal Astronomical Society, 395(4), 2147-2156

  • Resonant periodic orbits of trans-Neptunian objects

    • Authors: T.A. Kotoulas, J.D. Hadjidemetriou
    • Year: 2002
    • Citations: 22
    • Source: Earth, Moon, and Planets, 91, 63-93

  • Three-dimensional periodic orbits in exterior mean motion resonances with Neptune

    • Authors: T.A. Kotoulas, G. Voyatzis
    • Year: 2005
    • Citations: 21
    • Source: Astronomy & Astrophysics, 441(2), 807-814

  • Homogeneous two-parametric families of orbits in three-dimensional homogeneous potentials

    • Authors: G. Bozis, T.A. Kotoulas
    • Year: 2005
    • Citations: 21
    • Source: Inverse Problems, 21(1), 343

  • Planar retrograde periodic orbits of the asteroids trapped in two-body mean motion resonances with Jupiter

    • Authors: T. Kotoulas, G. Voyatzis
    • Year: 2020
    • Citations: 20
    • Source: Planetary and Space Science, 182, 104846

  • On the bifurcation and continuation of periodic orbits in the three-body problem

    • Authors: K.I. Antoniadou, G. Voyatzis, T. Kotoulas
    • Year: 2011
    • Citations: 20
    • Source: International Journal of Bifurcation and Chaos, 21(08), 2211-2219

  • Three-dimensional potentials producing families of straight lines (FSL)

    • Authors: G. Bozis, T.A. Kotoulas
    • Year: 2004
    • Citations: 19
    • Source: Rendiconti del Seminario della Facoltà di Scienze dell’Università di …

  • The dynamics of the 1:2 resonant motion with Neptune in the 3D elliptic restricted three-body problem

    • Authors: T.A. Kotoulas
    • Year: 2005
    • Citations: 17
    • Source: Astronomy & Astrophysics, 429(3), 1107-1115

  • Retrograde periodic orbits in 1/2, 2/3 and 3/4 mean motion resonances with Neptune

    • Authors: T. Kotoulas, G. Voyatzis
    • Year: 2020
    • Citations: 15
    • Source: Celestial Mechanics and Dynamical Astronomy, 132 (6-7), 33

  • Two-parametric families of orbits in axisymmetric potentials

    • Authors: T.A. Kotoulas, G. Bozis
    • Year: 2006
    • Citations: 12
    • Source: Journal of Physics A: Mathematical and General, 39(29), 9223

  • Construction of 3D potentials from a preassigned two-parametric family of orbits

    • Authors: M.C. Anisiu, T.A. Kotoulas
    • Year: 2006
    • Citations: 11
    • Source: Inverse Problems, 22(6), 2255

  • The dynamical stability of a Kuiper Belt-like region

    • Authors: A. Celletti, T. Kotoulas, G. Voyatzis, J. Hadjidemetriou
    • Year: –
    • Citations: 10
    • Source: Monthly Notices of the Royal Astronomical Society, 378(3), 1153-1164