Ahmad Umar is affiliated with Najran University in Saudi Arabia and has contributed extensively to research in the fields of Materials Science and Engineering. Their work spans numerous subfields, including Electrical and Electronic Engineering, Materials Chemistry, Biomedical Engineering, Renewable Energy, Sustainability and the Environment, and Polymers and Plastics.
Thematically, Umar's research focuses primarily on Gas Sensing Nanomaterials and Sensors, Electrochemical Sensors and Biosensors, Advanced Photocatalysis Techniques, Conducting Polymers and Applications, Supercapacitor Materials and Fabrication, Analytical Chemistry and Sensors, and ZnO Doping and Properties.
Recent significant publications reflect a diverse interest in nanomaterials and sensor technologies. These include:
Umar frequently publishes in specialized journals and venues that include:
Their collaborative network highlights regular co-authorship with several researchers, including:
Overall, Ahmad Umar's research portfolio demonstrates a continuous engagement with advancing materials and sensor sciences, contributing knowledge across a multidisciplinary spectrum focused on technological and environmental applications within materials science and engineering domains.
Rajesh Kumar;O. Al-Dossary;Girish Kumar;Ahmad Umar
Pin Hao;Zhenhuan Zhao;Jian Tian;Haidong Li
Houjuan Qi;Min Teng;Miao Liu;Shouxin Liu
Rajesh Kumar;Ahmad Umar;Girish Kumar;Hari Singh Nalwa
Yang Liu;Yang Jiao;Zhenglin Zhang;Fengyu Qu
Ahmad Umar;Mohammed Muzibur Rahman;Sang Hoon Kim;Yoon-Bong Hahn
Swati Sood;Ahmad Umar;Surinder Kumar Mehta;Sushil Kumar Kansal
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Q Ahsanulhaq;A Umar;Y B Hahn
Ahmad Umar;M.M. Rahman;Mohammad Vaseem;Yoon-Bong Hahn
Ahmad Umar
Ahmad Umar;Y B Hahn
A. Umar;S.H. Kim;Y.-S. Lee;K.S. Nahm
Qu Zhou;Qu Zhou;Wen Zeng;Weigen Chen;Lingna Xu
Hyo Joong Kim;Ji Wook Yoon;Kwon Il Choi;Ho Won Jang
Umar A;Karunagaran B;Suh Ek;Hahn Yb
Qu Zhou;Lingna Xu;Lingna Xu;Ahmad Umar;Weigen Chen
Yanshan Gao;Zhang Zhang;Jingwen Wu;Linhai Duan
Yuanhua Sang;Hong Liu;Ahmad Umar
Ramanpreet Kaur;Amandeep Kaur;Ahmad Umar;William A. Anderson
Yanshan Gao;Zhang Zhang;Jingwen Wu;Xianfeng Yi
Mohammad Vaseem;Ahmad Umar;Sang Hoon Kim;Yoon-Bong Hahn
Ahmad Umar;Ahmad Umar;M.M. Rahman;A. Al-Hajry;Y.-B. Hahn
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