Browsing by Author "A. A. Higazy"
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PublicationInSb semiconductor-metal hybrid structure (SMH) as a magnetic sensor prepared by flash evaporation( 2010-01)
;F. S. Terra ;A. A. Higazy ;G. M. MahmoudA. M. Mansourn-type indium-Au van der Pauw (vdP) shape hybrid macro-structure were successfully fabricated by flash evaporation technique. The elemental composition of the prepared films was confirmed by energy dispersive X-ray spectroscopy microanalysis (EDX). The morphologies and crystal structures of the films were characterized by scanning electron microscopy (SEM) and X-ray diffraction (XRD) respectively. The magnetoresistance of the prepared hybrid structure was measured at room temperature and 100mA current ans a variable magnetic filed (0-8kG). The effect of sensor geometry on magnetoresistance was studied.