Ahmad Umar
About
Ahmad Umar has authored 788 papers that have received a total of 25.4k indexed citations.
This includes 397 papers in Materials Chemistry, 381 papers in Electrical and Electronic Engineering and 139 papers in Renewable Energy, Sustainability and the Environment. The topics of these papers are Gas Sensing Nanomaterials and Sensors (196 papers), ZnO doping and properties (160 papers) and Advanced Photocatalysis Techniques (111 papers). Ahmad Umar is often cited by papers focused on Gas Sensing Nanomaterials and Sensors (196 papers), ZnO doping and properties (160 papers) and Advanced Photocatalysis Techniques (111 papers) and collaborates with scholars based in Saudi Arabia, India and China. Ahmad Umar's co-authors include Sushil Kumar Kansal, S.K. Mehta, Rajesh Kumar, Yoon‐Bong Hahn and Ahmed A. Ibrahim and has published in prestigious journals such as Environmental Science & Technology, ACS Nano and Applied Physics Letters
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