Influence of Pr Content on the Sructure and Giant Magnetoresistance of Prx(Co40Ag60)100-x Granular Films
来源期刊:Journal Of Wuhan University Of Technology Materials Science Edition2011年第1期
论文作者:成钢
文章页码:1 - 3
摘 要:Prx(Co40Ag60)100-x (x=0, 0.5, 1, 1.5, 2, 3) granular films have been prepared by DC magneto controlled sputtering method. The XRD data indicated that Pr element favors the (111) plane preferential orientation. Magnetic measurements indicate that the average size of magnetic particles decreases as Pr content increases. For relatively low addition of Pr to CoAg granular films, Pr element can enhance GMR value and a peak value of about -14.3% is obtained at x=1.
成钢
摘 要:Prx(Co40Ag60)100-x (x=0, 0.5, 1, 1.5, 2, 3) granular films have been prepared by DC magneto controlled sputtering method. The XRD data indicated that Pr element favors the (111) plane preferential orientation. Magnetic measurements indicate that the average size of magnetic particles decreases as Pr content increases. For relatively low addition of Pr to CoAg granular films, Pr element can enhance GMR value and a peak value of about -14.3% is obtained at x=1.
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