Browsing by Author "Benammar M.A."
Now showing items 1-7 of 7
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A smart rig for calibration of gas sensor nodes
Benammar M.A.; Ahmad S.H.M.; Abdaoui A.; Tariq H.; Touati F.; Al-Hitmi M.; Crescini D.... more authors ... less authors ( MDPI AG , 2020 , Article)Electrochemical gas sensors require regular maintenance to check and secure proper functioning. Standard procedures usually involve testing and recalibration of the sensors, for which working environments are needed. ... -
Contributions of competition based complex engineering design experience to leadership development in engineering students
Jibril F.I.; Yasser B.M.; Abdulwahed M.; Hasna , Mazen; Benammar M.A.; Ghani S.A.... more authors ... less authors ( American Society for Engineering Education , 2015 , Conference Paper)Engineering design activities provide students an opportunity to develop a number of skills. Engineering design experiences not only help students to acquire practical or technical skills, but also may enhance a number of ... -
Development of energy efficient battery electric car for Shell Eco-Marathon competition - Qatar University experience
Howlader A.H.; Chowdhury N.A.; Faiter M.M.K.; Touati F.; Benammar M.A. ( IEEE Computer Society , 2014 , Conference Paper)The paper reports on the participation of Electrical Engineering students of Qatar University students in Shell Eco Marathon (SEM) competition, which aims at designing and racing energy efficient vehicles. This participation ... -
Hybrid thin-films of graphene materials and metallic nanowires for next generation transparent electrodes
Zhu Z.; Mankowski T.; Balakrishinan K.; Touati F.; Benammar M.A.; Mansuripur M.; Falco C.M.... more authors ... less authors ( Optics InfoBase , 2013 , Conference Paper)We report advances in the fabrication and characterization of transparent conductive electrodes based on thin-films of metallic nanowires (copper and silver) encapsulated with graphene, graphene oxide, and reduced graphene ... -
Sol-gel deposition and plasma treatment of intrinsic, aluminum-doped and gallium-doped zinc oxide thin films as transparent conductive electrodes
Zhu Z.; Mankowski T.; Balakrishnan K.; Shikoh A.S.; Touati F.; Benammar M.A.; Mansuripur M.; Falco C.M.... more authors ... less authors ( SPIE , 2015 , Conference Paper)Zinc oxide and aluminum/gallium-doped zinc oxide thin films were deposited via sol-gel spin-coating technique. Employing plasma treatment as alternative to post thermal annealing, we found that the morphologies of these ... -
Transparent conducting electrodes based on thin, ultra-long Copper nanowires and graphene nano-composites
Zhu Z.; Mankowski T.; Balakrishnan K.; Shikoh A.S.; Touati F.; Benammar M.A.; Mansuripur M.; Falco C.M.... more authors ... less authors ( SPIE , 2014 , Conference Paper)High aspect-ratio ultra-long (> 70 ?m) and thin (< 50 nm) copper nanowires (Cu-NW) were synthesized in large quantities using a solution-based approach. The nanowires, along with reduced graphene-oxide sheets, were coated ... -
Ultrahigh Aspect Ratio Copper-Nanowire-Based Hybrid Transparent Conductive Electrodes with PEDOT:PSS and Reduced Graphene Oxide Exhibiting Reduced Surface Roughness and Improved Stability
Zhu Z.; Mankowski T.; Balakrishnan K.; Shikoh A.S.; Touati F.; Benammar M.A.; Mansuripur M.; Falco C.M.... more authors ... less authors ( American Chemical Society , 2015 , Article)Copper nanowires (CuNWs) with ultrahigh aspect ratio are synthesized with a solution process and spray-coated onto select substrates to fabricate transparent conductive electrodes (TCEs). Different annealing methods are ...