Failure characterization at head/disk interface of hard disk drive

来源 :Science in China,Ser.A | 被引量 : 0次 | 上传用户:AceAcer
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The characterization of sub-micron features and particles between hard disk interface(HDI) is becoming even more important to the hard disk industry in the fields of corrosion, tribologyand the contamination. In this paper, media scratch and particles are characterized with AES,TOF-SIMS, SEM/EDX and LPC. The main causes resulted in serious media scratch have beenanalyzed and discussed. The characterization of sub-micron features and particles between hard disk interface (HDI) is becoming even more important to the hard disk industry in the fields of corrosion, tribology and the contamination. In this paper, media scratch and particles are characterized with AES, TOF -SIMS, SEM / EDX and LPC. The main causes resulted in serious media scratch have beenalyzed and discussed.
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