NiCr和NiFeCr种子层对CoCrPt-SiO/sub - 2/垂直记录介质磁性和晶体学的影响

M. Shibamoto, K. Yamanaka, D. Djayaprawira, N. Watanabe
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引用次数: 3

摘要

以CoCrPt-SiO/sub - 2/材料为记录层的垂直磁记录介质的研究已经得到了广泛的应用。为了获得较高的矫顽力和良好的晶体形貌,需要较厚的Ru厚度。本文采用振动样品磁强计和x射线衍射仪(XRD)研究了NiCr和NiFeCr种子层对CoCrPt-SiO/sub - 2/ PMR介质磁性能和晶体学的影响。PMR介质通过溅射沉积在玻璃基板上。
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Effect of NiCr and NiFeCr seedlayer on magnetic properties and crystallography of CoCrPt-SiO/sub 2/ perpendicular recording media
There have been intensive research activities on perpendicular magnetic recording media using CoCrPt-SiO/sub 2/ material as the recording layer. To obtain a relatively high coercivity and good crystallography relatively thick Ru thickness is necessary. In this paper, we studied the effect if NiCr and NiFeCr seedlayer on the magnetic properties and crystallography of CoCrPt-SiO/sub 2/ PMR media using vibrating sample magnetometer and X-ray diffractometry (XRD). The PMR media were deposited by sputtering on a glass substrate.
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