SREEKANTH Rajagopalachar | Materials Science | Best Researcher Award

Dr. SREEKANTH Rajagopalachar | Materials Science | Best Researcher Award

Dr. SREEKANTH Rajagopalachar, REVA University, India

Dr. Sreekanth R., an esteemed Associate Professor in the Department of Chemistry at REVA University, Bengaluru, India, is a highly accomplished researcher specializing in Physical Chemistry. With over 23 years of teaching experience, Dr. Sreekanth has made significant contributions to Material Science, particularly in fine-tuning structural properties of binary/ternary mixed metal oxides for enhanced antimicrobial applications. As a corresponding author, he has published 10 original research articles and co-authored 12 additional publications. Guiding three postgraduate students and one Ph.D. candidate, Dr. Sreekanth continues to expand his research horizon, focusing on the development of innovative methodologies in material synthesis. His extensive expertise and dedication to scientific discovery have established him as a respected figure in the field of chemistry, particularly in antimicrobial nanocomposites and heterogeneous catalysis.

Professional Profile

Scopus

Summary of Suitability for the Award

Dr. Sreekanth R., an Associate Professor in the Department of Chemistry at REVA University, Bengaluru, India, presents a strong candidacy for the ‘Research for Best Researcher Award.’ With 23 years of teaching experience, he has significantly contributed to the field of Physical Chemistry, particularly in material science. His research work focuses on enhancing antimicrobial applications through innovative methodologies, such as optimizing the structural properties of mixed metal oxides.

He has published 10 research articles as the corresponding author and 12 as a co-author, showcasing his ability to lead collaborative research efforts. Notable publications include studies on antimicrobial activity of nanocomposites, biodiesel synthesis from novel feedstocks, and the synthesis of polyaniline-based composites with impressive structural and dielectric properties. His works are published in reputed journals such as Inorganic Chemistry Communications, Journal of Materials Chemistry B, and ChemistrySelect, demonstrating a high level of scientific rigor and contribution to knowledge advancement.

🎓 Education

Dr. Sreekanth R. holds a distinguished academic background with a Master of Science (M.Sc.) and Master of Philosophy (M.Phil.) in Chemistry, followed by a Ph.D. in Physical Chemistry. His specialization in Physical Chemistry laid a strong foundation for his research pursuits in material science. Throughout his academic journey, he has been actively involved in the design and development of chemistry syllabi for B.Sc., M.Sc., and B.Tech. programs as a member of the Board of Studies (BOS). Furthermore, Dr. Sreekanth has trained several undergraduate and postgraduate students, leading to published research papers through their collaborative project work. His commitment to academic excellence and innovative research has contributed significantly to advancing knowledge in material science and chemistry education.

💼 Professional Experience

Currently serving as an Associate Professor at REVA University, Bengaluru, Dr. Sreekanth R. has over two decades of teaching experience. His academic career includes guiding postgraduate and Ph.D. students in various research projects within the field of Material Science. Notable research contributions involve optimizing precipitation methodologies to enhance antimicrobial properties of mixed metal oxides. Dr. Sreekanth has actively participated in faculty development programs (FDPs) and international conferences focused on material science, analytical techniques, and renewable energy. His work has not only enriched the academic curriculum but also propelled interdisciplinary research in antimicrobial nanocomposites and catalytic processes. His expertise and dedication have earned him recognition as a leading researcher and educator, striving to bridge the gap between theoretical knowledge and practical application.

🏅 Awards and Recognition

Dr. Sreekanth R. has earned recognition for his extensive contributions to the field of Material Science and Physical Chemistry. He has actively participated in numerous international conferences, including sessions on global trends in applied sciences and renewable energy technology. His dedication to enhancing antimicrobial applications through innovative material synthesis has led to multiple publications as a corresponding author, establishing his credibility within the scientific community. Moreover, his role as a Board of Studies (BOS) committee member has been instrumental in designing chemistry syllabi for various educational programs. His efforts in training both undergraduate and postgraduate students have resulted in collaborative publications, further solidifying his reputation as a dedicated researcher and educator.

🌍 Research Skills On Materials Science

Dr. Sreekanth R.’s research skills are centered around Material Science, with expertise in optimizing structural properties of metal oxides for antimicrobial applications. His focus on fine-tuning binary/ternary mixed metal oxides through precipitation methodologies has led to improved antimicrobial properties, showcasing his proficiency in experimental design and data analysis. Additionally, his research extends to heterogeneous catalysis and nanocomposites, where he applies advanced synthesis techniques to enhance material properties. With a solid grasp of various analytical methods and a deep understanding of physical chemistry principles, Dr. Sreekanth continues to contribute valuable insights to the field. His guidance of postgraduate and Ph.D. students further emphasizes his research mentorship capabilities.

📖 Publication Top Note 

Title: Engineering Z-scheme SnS₂/rGO/g-C₃N₄ ternary photocatalysts for efficient degradation of malachite green and murexide dyes under visible light
  • Authors: S.C. Shyagathur, Sarvesha Chandra, J. Pattar, Jayadev, A.H. Nagaraja Rao, Anil Halaudara, K. Mahendra, K., G. Nagaraju, Ganganagappa
  • Journal: Journal of Molecular Structure
  • Year: 2025

 

Je-ho Shim | Materials Science | Best Researcher Award

Assist. Prof. Dr. Je-ho Shim | Materials Science | Best Researcher Award

Assist. Prof. Dr. Je-ho Shim, Department of physics, South Korea

Shim Je-Ho, born on April 5, 1982, is an Assistant Professor in the Department of Physics at Yanbian University, China. With a strong background in condensed matter physics, he has made significant contributions in ultrafast magnetization dynamics and magnetic vortex observation. Dr. Shim earned his Ph.D. from Chungbuk National University, South Korea, under the guidance of Dong-Hyun Kim. He has previously worked as a researcher at the Max Planck Center for Attosecond Science at Pohang University of Science and Technology in Korea. His research is renowned for its focus on micromagnetic simulations, femtosecond time-resolved magneto-optic Kerr effects, and ferromagnetic resonance studies. His scientific endeavors have earned him national recognition, including a commendation from the Korean Ministry of Science and Information and Communications Technology. Dr. Shim has a proven track record of advancing knowledge in materials science and physics, with numerous impactful publications and projects.

Professional Profile

Scopus

Orcid

Google Scholar

Research for Best Researcher Award: Shim Je-Ho’s Suitability

Shim Je-Ho’s extensive background in condensed matter physics, with a particular focus on ultrafast magnetization dynamics, makes him an excellent candidate for the Research for Best Researcher Award. He completed his Ph.D. in Condensed Matter Physics at Chungbuk National University, South Korea, under the guidance of Professor Dong-Hyun Kim, which laid a solid foundation for his expertise. His academic experience, combined with his work as a researcher at the Max Planck Center for Attosecond Science and his current role as an Assistant Professor at Yanbian University, illustrates his capacity to drive forward significant advances in the field of magnetic phenomena, specifically regarding ferromagnetic materials.

One of his most notable contributions is his groundbreaking work on magnetic vortex observation using X-ray microscopy, as well as his exploration of ultrafast magnetization dynamics through femtosecond time-resolved magneto-optic Kerr effect and micromagnetic simulations. These areas represent cutting-edge research in condensed matter physics, with implications for data storage and quantum computing technologies. His research has led to numerous publications in high-impact journals such as Nature Communications, Science Reports, and Physical Review B, further establishing his reputation as a leader in the field. Notably, his 2017 work on the “Ultrafast Giant Magnetic Cooling Effect in Ferromagnetic Co/Pt Multilayers” and his contributions to understanding ultrafast spin dynamics have expanded our understanding of magnetism at the nanoscale.

🎓 Education

Dr. Shim Je-Ho completed his Ph.D. in Condensed Matter Physics at Chungbuk National University, Korea, in September 2015, after obtaining a Master’s degree in the same field from the same institution in 2010. Under the mentorship of Dong-Hyun Kim, his graduate work focused on magnetic dynamics and micromagnetic simulations. He also earned his bachelor’s degree in physics from Chungbuk National University in 2008. His education laid the foundation for his in-depth understanding of ultrafast magnetization dynamics, magnetic vortex systems, and related phenomena. Dr. Shim’s academic journey not only equipped him with technical expertise in physics but also sparked his long-term interest in ferromagnetic resonance, X-ray microscopy, and ultrafast dynamics. His education at Chungbuk National University remains an integral part of his scientific career and continues to shape his innovative research directions.

💼 Professional Experience 

Dr. Shim Je-Ho has an extensive academic and research career spanning various roles in South Korea and China. After completing his Ph.D. in 2015, he served as a researcher at the Max Planck Center for Attosecond Science at Pohang University of Science and Technology, Korea, from 2015 to 2022. In this role, he advanced ultrafast magnetization dynamics research, including studies on femtosecond time-resolved magneto-optic Kerr effects and micromagnetic simulations. In 2022, he took on his current role as an Assistant Professor in the Department of Physics at Yanbian University in China, where he continues to expand his research on ultrafast magnetization dynamics, magnetic vortex observation, and ferromagnetic materials. Dr. Shim’s experience spans both theoretical and experimental work in condensed matter physics, making him a highly regarded expert in his field. His contributions have solidified his reputation in the global physics and materials science communities.

🏅 Awards and Recognition 

Dr. Shim Je-Ho has received notable recognition for his contributions to the field of materials science. In April 2019, he was awarded the Minister of Science, Technology, and Information and Communications Technology Commendation during the Korea Science Day, a prestigious accolade for his groundbreaking work in natural sciences. His research on ultrafast magnetization dynamics and magnetic vortex systems has garnered attention and respect within the scientific community. The recognition of his work by the Korean Ministry of Science highlights his contributions to advancing the understanding of magnetic properties at ultrafast timescales. Additionally, Dr. Shim has been invited to present his research at leading conferences, further establishing his position as an influential figure in condensed matter physics. His award-winning research continues to shape developments in ultrafast dynamics, ferromagnetic materials, and magneto-optic technologies.

🌍 Research Skill On Materials Science

Dr. Shim Je-Ho’s research focuses on ultrafast magnetization dynamics and magnetic vortex systems, particularly their behavior at femtosecond timescales. He is proficient in utilizing advanced tools such as femtosecond time-resolved magneto-optic Kerr effects, X-ray microscopy, and micromagnetic simulations to study ferromagnetic materials and multilayers. His work on the ultrafast manipulation of exchange stiffness and the role of non-thermal electrons in spin dynamics has led to significant insights in materials science. Additionally, his research on ferromagnetic resonance (FMR) and optical-pump THz-probe studies highlights his expertise in characterizing ferromagnetic films. Dr. Shim also brings a broad range of experience in simulating various ferromagnetic patterns, contributing to both theoretical and experimental advancements in the field. His ability to combine computational methods with experimental techniques enables him to explore novel phenomena in materials science and condensed matter physics.

📖 Publication Top Notes

  • Size-dependent shifts of the Néel temperature and optical band-gap in NiO nanoparticles
    Authors: S. Thota, J.H. Shim, M.S. Seehra
    Journal of Applied Physics 114 (21), 99
    Year: 2013
  • Antiferromagnetic layer thickness dependence of noncollinear uniaxial and unidirectional anisotropies in NiFe/FeMn/CoFe trilayers
    Authors: H.C. Choi, C.Y. You, K.Y. Kim, J.S. Lee, J.H. Shim, D.H. Kim
    Physical Review B—Condensed Matter and Materials Physics 81 (22), 224410
    Year: 2010
  • Intrinsic pinning behavior and propagation onset of three-dimensional Bloch-point domain wall in a cylindrical ferromagnetic nanowire
    Authors: H.G. Piao, J.H. Shim, D. Djuhana, D.H. Kim
    Applied Physics Letters 102 (11)
    Year: 2013
  • Induced versus intrinsic magnetic moments in ultrafast magnetization dynamics
    Authors: M. Hofherr, S. Moretti, J. Shim, S. Häuser, N.Y. Safonova, M. Stiehl, A. Ali, …
    Physical Review B 98 (17), 174419
    Year: 2018
  • Direct observation of terahertz emission from ultrafast spin dynamics in thick ferromagnetic films
    Authors: L. Huang, J.W. Kim, S.H. Lee, S.D. Kim, V.M. Tien, K.P. Shinde, J.H. Shim, Y. Shin, …
    Applied Physics Letters 115 (14)
    Year: 2019
  • Nonlinear motion of coupled magnetic vortices in ferromagnetic/nonmagnetic/ferromagnetic trilayer
    Authors: S.H. Jun, J.H. Shim, S.K. Oh, S.C. Yu, D.H. Kim, B. Mesler, P. Fischer
    Applied Physics Letters 95 (14)
    Year: 2009
  • Domain wall propagation in wavy ferromagnetic nanowire
    Authors: H.G. Piao, J.H. Shim, S.H. Lee, D. Djuhana, S.K. Oh, S.C. Yu, D.H. Kim
    IEEE Transactions on Magnetics 45 (10), 3926-3929
    Year: 2009
  • Ultrafast dynamics of exchange stiffness in Co/Pt multilayer
    Authors: J.H. Shim, A.A. Syed, Y. Shin, J.W. Kim, H.G. Piao, S.H. Lee, K.M. Lee, J.R. Jeong, …
    Communications Physics 3 (1), 74
    Year: 2020
  • Ratchet effect of the domain wall by asymmetric magnetostatic potentials
    Authors: H.G. Piao, H.C. Choi, J.H. Shim, D.H. Kim, C.Y. You
    Applied Physics Letters 99 (19)
    Year: 2011
  • Universal field-tunable terahertz emission by ultrafast photoinduced demagnetization in Fe, Ni, and Co ferromagnetic films
    Authors: L. Huang, S.H. Lee, S.D. Kim, J.H. Shim, H.J. Shin, S. Kim, J. Park, S.Y. Park, …
    Scientific Reports 10 (1), 15843
    Year: 2020