Dr. Rofiqul Umam | Geochemistry | Research Excellence Award
University of Tsukuba | Japan
Dr. Rofiqul Umam is a geoscience researcher and academic currently serving as an Assistant Professor in the Department of Geoscience, Faculty of Life and Environmental Sciences, University of Tsukuba, Japan. His scholarly expertise lies in hydrological circulation systems, with particular emphasis on geofluids in subduction zone environments, investigated through integrated geophysical methods and isotope geochemistry analysis. He received foundational training in physics, followed by advanced specialization in geophysics and environmental applied chemistry from leading universities in Indonesia and Japan, complemented by professional engineering certification. Dr. Umam possesses strong technical proficiency in ion exchange chromatography coupled with ICP mass spectrometry, very low frequency geoelectric methods, and advanced data processing using MatLab and ArcGIS. His academic career includes experience as a visiting lecturer, junior researcher, and industry-based researcher in Japan, contributing to interdisciplinary research at the interface of earth sciences, chemistry, and environmental systems. He has authored multiple peer-reviewed scientific documents that have attracted a substantial number of citations within the geoscience community, reflecting the relevance and impact of his work. His research profile demonstrates a solid h-index, supported by consistent scholarly output and international collaboration, underscoring his growing influence in hydrology-related geophysical research.
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Featured Publications
Spray Pyrolysis Synthesis of CdSe1−xTex Alloy Thin Films for Efficient Photovoltaic Devices
– Brazilian Journal of Physics, 2026 (Open Access)
Lithium Enrichment in High Radiogenic Geothermal Systems Originating from Lithospheric Water Due to Water–Rock Interactions
– Geothermics, 2026 (Open Access, 1 Citation)
Enhancing Giant Magnetoresistance Biosensor Sensitivity Through TEOS-Coated Fe3O4 Superparamagnetic Nanoparticles
– Measurement: Journal of the International Measurement Confederation, 2025 (1 Citation)