Virendra Vikram Singh | Materials Science | Editorial Board Member

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Dr. Virendra Vikram Singh | Materials Science | Editorial Board Member

Dr. Virendra Vikram Singh | Defence Research and Development Establishment | India

Dr. Virendra Vikram Singh is a distinguished scientist in analytical chemistry and nanobioelectronics, recognized for his extensive contributions to the development of advanced detection and detoxification technologies for toxic chemicals. He completed his Ph.D. in Analytical Chemistry in 2011, followed by a prestigious Post-Doctoral tenure at the University of California, San Diego under world-renowned scientist Prof. Joseph Wang, where he advanced micromotor-based sensing, detoxification, and nanoengineered materials. Over his professional career at the Defence Research and Development Establishment (DRDE), Ministry of Defence, he has served as Scientist B through Scientist E, leading research in NBC defence technologies, electrochemical methodologies, protective textiles, nanostructured materials, and environmental/clinical sensors. His expertise spans nanomotors, molecularly imprinted polymers, metal–organic and covalent–organic frameworks, graphene-based systems, ionic liquid technologies, quantum dots, conducting polymers, and ultra-trace measurement tools. Dr. Singh has played a key role in product development for national defence, including electrochemical agent detectors, NBC Suit Mk-V, NBC haversacks, naval filters, and advanced canisters for chemical warfare agents and toxic industrial chemicals. His impactful research has gained international visibility, highlighted by top scientific outlets including Science, BBC, Royal Society of Chemistry, and Nanowerk. With 46 publications, 2,548 citations, and an h-index of 24, he stands among the globally recognized top 2% scientists (Stanford University ranking). Throughout his career, he has received numerous prestigious awards, including the DRDO Young Scientist Award, ISCB Young Scientist Award, multiple DRDE excellence awards, hot-topic recognitions by Wiley-VCH, and major innovation awards by Indian scientific bodies. A reviewer for leading journals such as Nanoscale, Small, Analyst, and Chemistry of Materials, he maintains active professional memberships in several national scientific societies and contributes to standardization as part of BIS committees. His work continues to advance India’s scientific and defence capabilities through cutting-edge sensor technologies, nanomaterials, and real-world detoxification solutions.

Profiles: Scopus | Orcid 

Featured Publications

Verma, A., Singh, V. V., Pandey, L. K., Upadhyay, S., Thakare, V. B., & Shukla, P. K. (2025). Ionic liquid–carbon hybrid material for toxic gas removal: A sustainable approach for environmental cleanup. Chemical Engineering Journal, 468, 159785.

Verma, A., Singh, V. V., Ahirwar, R., Pandey, L. K., Upadhyay, S., Thakare, V. B., Agrawal, K., Kumar, R., & Kumar, Y. (2024). Zirconium hydroxide–activated carbon hybrid material for chemical warfare agent detoxification: Implication of water and temperature. Diamond and Related Materials, 146, 111754.

Singh, V. V., Verma, A., Pandey, L. K., Bharati, S., Sharma, P. K., Ganesan, K., Boopathi, M., & Thakare, V. B. (2023). Metal–organic-framework composite-based rapid self-detoxifying smart textile filters for chemical warfare agents. In Sensing of deadly toxic chemical warfare agents, nerve agent simulants, and their toxicological aspects (Chap. 27).

Kashyap, B. K., Singh, V. V., Solanki, M. K., Kumar, A., Ruokolainen, J., & Kesari, K. K. (2023). Smart nanomaterials in cancer theranostics: Challenges and opportunities. ACS Omega, 8(16), 13916–13932.

Singh, V. V. (2022). Technology trends and future opportunities in development of NBC protective clothing. Defence Life Science Journal, 7(3), 189–196.

Imran, M., Singh, V. V., Garg, P., Mazumder, A., Pandey, L. K., Sharma, P. K., Acharya, J., & Ganesan, K. (2021). In-situ detoxification of schedule-I chemical warfare agents utilizing Zr(OH)₄@W-ACF functional material for the development of next generation NBC protective gears. Scientific Reports, 11, 24536.

Singh, V. V., Kumar, V., Biswas, U., Boopathi, M., Ganesan, K., & Gupta, A. K. (2021). Luminol-based turn-on fluorescent sensor for selective and sensitive detection of sulfur mustard at ambient temperature. Analytical Chemistry, 93(13), 5353–5361.

Prof. Chae-Ryong Cho | Secondary batteries | Best Researcher Award

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Prof. Chae-Ryong Cho | Secondary batteries | Best Researcher Award

Department of Nanoenergy Engineering/Pusan National University, South Korea.

Prof. Chae-Ryong Cho is a distinguished physicist specializing in nanoenergy engineering. Currently serving as a professor at Pusan National University (PNU) in Busan, Korea, he has made significant contributions to the fields of lithium-ion batteries, photocatalysts, and nanostructured materials. His research has been widely recognized, with numerous publications and patents to his name.

Profile

Scopus​

Education 🎓

Prof. Chae-Ryong Cho earned his Bachelor of Science (B.S.) in Physics from Pusan National University, Busan, Korea (1982-1986). He then pursued a Master of Science (M.S.) in Surface Physics at Gyeongsang National University, Jinju, Korea (1986-1988). Later, he completed his Doctor of Philosophy (Ph.D.) in Solid-State Physics at Pusan National University, Busan, Korea (1991-1995), specializing in the advanced study of solid-state materials and their physical properties.​

Experience 🏢

Prof. Chae-Ryong Cho is a Professor of Nanoenergy Engineering at Pusan National University (PNU) since 2006, specializing in secondary batteries and surface physics. He currently serves as Director of the Secondary Battery Convergence and Open Sharing System (COSS) and Secondary Battery Convergence Major at PNU (2023-Present), as well as Director of the Secondary Batteries Industry Technical Human Resource Development Center (SBitHRD) (2021-Present).

Previously, he was Dean of the College of Nanoscience & Nanotechnology at PNU (2018-2020) and a Visiting Scholar at the University of Illinois at Urbana-Champaign (2013-2014). His research experience includes roles at Korea Basic Science Institute (KBSI), Electronics and Telecommunications Research Institute (ETRI), University of Minnesota, and UIUC. His work focuses on solid-state physics, surface analysis, and secondary battery technology.

Research Interests 🔬

Lithium-ion Batteries: Focus on developing advanced anode and cathode materials.​

Sodium (Na) and Potassium (K) Ion Batteries: Exploration of alternative energy storage solutions.​

All-Solid-State Batteries: Researching safer and more efficient battery technologies.​

In Situ Structural Analysis: Studying real-time structural changes in materials.​

Electrochemical Analysis of Active Materials: Investigating the electrochemical properties of battery components.​

Awards 🏆

2005: President's Award (ROK)​

2018: Busan Science and Technology Award​

2018: Busan Mayor Award​

2021: Congratulatory Plaque from BISTEP Director​

2024: Deputy Prime Minister Award, Ministry of Education​

Selected Publications 📚

Realization of a 2H-Si microneedle with an ultrafast growth rate of 6.7 × 10⁴ Å·s⁻¹

Authors: S. Mun, K. Kim, S. Park, Y. Kang, H. Ahn

Journal: Semiconductor Science and Technology, 2025

Enhanced Li storage of pure crystalline-C60 and TiNb₂O₇-nanostructure composite for Li-ion battery anodes

Authors: I. Jeon, L. Yin, D. Yang, H. Ahn, C. Cho

Journal: Journal of Energy Chemistry, 2024

Citations: 3

Enhancing Li-Ion Battery Anodes: Synthesis, Characterization, and Electrochemical Performance of Crystalline C60 Nanorods with Controlled Morphology and Phase Transition

Authors: L. Yin, D. Yang, I. Jeon, M. Park, C. Cho

Journal: ACS Applied Materials and Interfaces, 2024

Citations: 3

Enhanced electrochemical performance and interdiffusion behavior of sodium ions in onion-derived freeze-dried and KOH-activated carbon for sodium-ion battery anodes

Authors: I. Jeon, T. Kim, J. Seo, D. Yang, C. Cho

Journal: Applied Surface Science, 2024

Citations: 5

Electrochemical behavior of Ag nanoparticle-incorporated Li₄Ti₅O₁₂ nanofibers as Li-ion battery anodes under visible light exposure

Authors: H. Yang, D. Yang, I. Jeon, J. Seo, C. Cho

Journal: Applied Surface Science, 2024

 

 

Mohsen Choubani | Nanostructures | Best Researcher Award

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Assoc Prof Dr. Mohsen Choubani | Nanostructures | Best Researcher Award

Associate professor, Scientific Faculty of Monastir, Unversity of Monastir, Tunisia

Mohsen Choubani is an Associate Professor of Physics at the Scientific Faculty of Monastir (F.S.M), Tunisia, specializing in Micro-Opto-Electronic and Nanostructures. Born on September 17, 1971, in Mahdia, Tunisia, he has dedicated over 27 years to education and research. Choubani is married with four children and actively contributes to academic and scientific communities.

Profile

scopus

Education 🎓  

Mohsen Choubani is an Associate Professor of Physics at F.S.M, Tunisia. He earned his Ph.D. in Physics in April 2011 with the distinction of “Very Honorable” from the Faculty of Sciences of Tunis. Prior to that, he completed a Thorough Studies Diploma (DEA) in Physics in December 1997 with a “Pretty Good” distinction at F.S.M, Tunisia. He also holds a Mastery in Physics, awarded in July 1995 with a “Pretty Good/Quite” distinction from the same institution. Mohsen began his academic journey with a Baccalaureate in Experimental Science, which he received in June 1991 from the High School of Ksour-essef, Mahdia.

Professional Experience 💼

Mohsen Choubani has a diverse and extensive teaching career. Since September 2022, he has been serving as an Associate Professor at the Faculty of Sciences of Monastir (F.S.M), Tunisia. Prior to this role, he was an Assistant Professor at F.S.M from September 2012 to July 2022, following his time as a Higher Education Assistant in September 2010. His career in education began as a Secondary School Teacher, a position he held from September 1997 to 2010. In addition to his full-time roles, Mohsen has experience as a Part-Time Teacher at both the Higher Institute of Computer Science of Mahdia (2006-2007) and F.S.M (1996-1997).

Research Interests 🔬

Modeling and Optimization of Non-linear Optical Properties in Quantum Dots, Quantum Rings, and Nano-Holes

The exploration of non-linear optical properties in quantum systems like quantum dots, quantum rings, and nano-holes (droplets) is pivotal for advancing photonics and optoelectronics. These quantum structures exhibit unique behaviors under varying electromagnetic fields, enabling the manipulation of light at the nanoscale. Modeling these properties involves complex computational techniques to optimize their performance in various applications, such as quantum computing, high-resolution imaging, and ultrafast communication technologies. By understanding and optimizing the interactions within these nanostructures, researchers can develop innovative solutions for next-generation optical devices.

Electromagnetic Modeling of Non-homogeneous Planar Structures, Photonic Crystals, and Electronic Transport through Semiconductor Barriers

In the realm of electromagnetic modeling, non-homogeneous planar structures, photonic crystals, and semiconductor barriers are critical components that shape the behavior of light and electronic transport at the microscopic level. Non-homogeneous planar structures, with their varying material properties, influence wave propagation in ways that can be harnessed for novel optical devices. Photonic crystals, with their periodic structures, allow for the control of light in unprecedented ways, leading to the development of highly efficient waveguides, sensors, and filters. Furthermore, understanding electronic transport through semiconductor barriers is essential for designing advanced electronic and optoelectronic components, including transistors, diodes, and quantum devices. Through meticulous modeling and analysis, these elements contribute to the cutting-edge development of technologies that rely on precise electromagnetic interactions.

Awards 🏆

Numerous acknowledgments for contributions to physics education and research

Publications Top Notes 📚

Benzerroug, N., & Choubani, M. (2024). Effects of hills, morphology, electromagnetic fields, temperature, pressure, and aluminum concentration on the second harmonic generation of GaAs/AlxGa1-xAs elliptical quantum rings. Results in Physics, 63, 107883. (Cited by: 1) link

Choubani, M., & Benzerroug, N. (2024). Design of a frequency multiplier based on laterally coupled quantum dots for optoelectronic device applications in the Tera-Hertz domain: Impact of inhomogeneous indium distribution, strains, pressure, temperature, and electric field. Journal of Electronic Materials, 53(25). (Cited by: 1) link

Benzerroug, N., Makhlouf, D., & Choubani, M. (2023). Pressure, temperature, and electric field effects on linear and nonlinear optical properties in InxGa1-xAs/GaAs strained quantum dots: under indium segregation and In/Ga intermixing phenomena. Physica B, 658, 414819. (Cited by: 3) link

Makhlouf, D., Benzerroug, N., & Choubani, M. (2023). Tailoring of the Nonlinear Optical Rectification in vertically and laterally coupled InxGa1-xAs/GaAs quantum dots for Tera-hertz applications: under In/Ga inter-diffusion, indium segregation, and strains effects. Results in Physics, 48, 106457. (Cited by: 2) link

Choubani, M., Maaref, H., & Saidi, F. (2022). Linear, third-order nonlinear and total absorption coefficients of a coupled InAs/GaAs lens-shaped core/shell quantum dots in terahertz region. European Physical Journal Plus, 137, 265. (Cited by: 5) link