Dr. Sundara Venkatesh Perumalsamy | Materials Science | Editorial Board Member

Dr. Sundara Venkatesh Perumalsamy | Materials Science | Editorial Board Member

Sri S. Ramasamy Naidu Memorial College | India

Dr. P. Sundara Venkatesh is an Assistant Professor and Head of the Department of Physics at Sri S. Ramasamy Naidu Memorial College, Tamil Nadu. His research focuses on semiconducting nanostructures, with significant contributions reflected through numerous Scopus-indexed publications and strong citation impact. He has extensive teaching and research experience and has successfully led multiple funded research projects. A recipient of several prestigious fellowships and young scientist awards from national agencies, he actively contributes to academic development through conference presentations, Programme organization, Materials Science and student research guidance.

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Featured Publications


Synthesis and Characterization of BiVO₄ Nanoparticles for Environmental Applications

– RSC Advances, 2020 (DOI: 10.1039/D0RA01065K) :contentReference[oaicite:0]{index=0}

Point Defects Assisted NH₃ Gas Sensing Properties in ZnO Nanostructures

– Sensors and Actuators B: Chemical, 2015 (DOI: 10.1016/j.snb.2015.01.070) :contentReference[oaicite:1]{index=1}

Transition Metal Doped MoS₂ Nanosheets for Electrocatalytic Hydrogen Evolution Reaction

– International Journal of Hydrogen Energy, 2022 (DOI: 10.1016/j.ijhydene.2022.01.109) :contentReference[oaicite:2]{index=2}

A Systemic Review on the Synthesis, Characterization, and Applications of Palladium Nanoparticles in Biomedicine

– Applied Biochemistry and Biotechnology, 2023 (DOI: 10.1007/s12010-022-03840-9) :contentReference[oaicite:3]{index=3}

Dr. Sharon Kiprotich | Material Science | Best Researcher Award

Dr. Sharon Kiprotich | Material Science | Best Researcher Award

Murang'a University of Technology | Kenya

Dr. Sharon Kiprotich is a kenyan physicist and senior lecturer at murang’a university of technology, where she also serves as the chairman of the department of physical and biological sciences. she holds a Ph.d. in physics, an M.Sc. in physics with cum laude, and a B.Sc. hons in physics from the university of the free state, south Africa, as well as a bachelor’s degree in education (physics/mathematics) from kenyatta university, Kenya. With over a decade of experience in teaching, research, and academic leadership, she has served as a lecturer, research assistant, and secondary school teacher, contributing significantly to both academic and institutional development. Her administrative roles include membership in the promotion and appraisal committee, postgraduate coordination, and academic advising for graduate and undergraduate students. Dr. Kiprotich’s research has garnered notable recognition in Material Science with 70 citations from 57 documents, 17 publications, and an h-index of 6, reflecting her growing influence in the field of physics. her academic and professional journey exemplifies dedication to scientific advancement, mentorship, and the empowerment of young scholars in Kenya and beyond, marking her as a distinguished contributor to physics education and research in Africa.

Profiles: Scopus | Orcid

Featured Publications

Kiprotich, B., Waithaka, P., Opiyo, S., & Kiprotich, S. (2025, October 9). Green synthesis of Ga-doped SnO₂ nanoparticles: Effects of Ga doping concentrations on the structural and optical properties. Journal of Photonic Materials and Technology.

Gakuru, S. W., Kiprotich, S., Waithaka, P., & Dejene, F. B. (2025, October 8). Synergetic effects of Zn:Fe-codoped TiO₂ nanoparticles on the structural, optical, and morphological properties. Physica Status Solidi (a).

Kiprotich, N., Waithaka, P., Kiprotich, S., & Njagi, J. (2025, June 30). Effects of tin doping concentration on the structural and optical properties of cadmium oxide nanoparticles. Advances in Materials.

Jepngetich, J., Njoroge, P. W., Opiyo, S., & Kiprotich, S. (2025, May 1). Synthesis and characterization of Ag–ZnO using citrus reticulata peel extract. Materials Research Express.

Waithira, S. N., Wako, A. H., Nyamato, S., & Kiprotich, S. (2024, December). Effects of synthesis temperature on the structural and optical properties of CaAl₂O₄: Eu²⁺, Dy³⁺ nanoparticles. Scientific African.