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The authors acknowledge the support provided by the King AbdulAziz City for Science and Technology (KACST) and the Scienceand Technology unit at King Fahd University of Petroleum andMinerals (KFUPM) for funding this work through the project No.12-ELE3001-04, as part of the National Science, Technology andInnovation Plan (NSTIP). Also, they acknowledge the help ofProf. A. Shamim of KAUST for granting access to themeasurement facility.