تصفح حسب المؤلف "Hassan, W. M.I."
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Bimetallic palladium-supported halloysite nanotubes for low temperature CO oxidation: Experimental and DFT insights
Ahmad Y.H.; Mohamed A.T.; Hassan W.M.I.; Soliman A.; Mahmoud K.A.; Aljaber A.S.; Al-Qaradawi S.Y.... more authors ... less authors ( Elsevier B.V. , 2019 , Article)The design and fabrication of novel metal-supported catalysts for energy conversion and heterogeneous catalysis is a pivotal theme. Herein, we present the synthesis of bimetallic palladium nanoalloys supported on halloysite ... -
Highly efficient eco-friendly corrosion inhibitor for mild steel in 5 M HCl at elevated temperatures: experimental & molecular dynamics study
El-Haddad M.A.M.; Bahgat Radwan A.; Sliem M.H.; Hassan W.M.I.; Abdullah A.M. ( Nature Publishing Group , 2019 , Article)Laurhydrazide N?-propan-3-one was used as an eco-friendly inhibitor for the corrosion of mild steel in 5 M HCl at elevated temperatures. Various electrochemical techniques and surface characterization methods were utilized ... -
Role of doping and sheet size in tailoring optoelectronic properties of germanene: A TDDFT study
Bhandari A.S.; Hassan W.M.I.; Al-Hashimi N.; Shibl M.F.; Patil S.R.; Verma A.... more authors ... less authors ( John Wiley and Sons Inc. , 2018 , Article)Germanene is a novel 2D material with promising optoelectronic properties, tuning of which is to be explored. This work demonstrates that doping and increasing the sheet size can alter optical and electronic properties of ... -
Role of organic cation in modern lead-based perovskites
Alwarappan G.; Alam M.R.; Hassan W.M.I.; Shibl M.F.; Alfalah S.; Patil S.; Nekovei R.; Verma A.... more authors ... less authors ( Elsevier Ltd , 2019 , Article)Hybrid organic-inorganic metal perovskites (ABX3, A- organic cation, B-metal ion, X-halide ion) have shown significant potential as thin-film solar cells or Dye solar cells (DSC) materials. Using a time-dependent density ... -
TDDFT studies on effects of the size on optoelectronic properties of 2D germanene sheets
Bhandari, A.; Alfalah, S.; Hassan, W.M.I.; Al-Hashimi, N.; Patil, S.; Nekovei, R.; Verma, A.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)We report on the TDDFT calculations of the effect of the size on the optoelectronic properties of germanene sheets. Five structures of germanene were considered. All structures were optimized and their electronic and optical ...