DocumentCode
83483
Title
The Investigation of High Temperature Lubricants for HAMR Application
Author
Ji, Rongrong ; Xu, Benwei ; Zheng, Ran ; Xie, Huan ; Tsai, Jack Wen Huei
Author_Institution
Data Storage Institute, , Singapore , Singapore
Volume
49
Issue
6
fYear
2013
fDate
Jun-13
Firstpage
2772
Lastpage
2775
Abstract
Through a novel temperature measurement method, this paper studies the lubricant film property subjected to heat-assisted magnetic recording (HAMR) laser heating. The material characterization of lubricant film under HAMR ultra-fast heating rate and ultra-short heating period condition has been compared with that after conventional thermal heating. The relationship of lubricant degradation and decomposition with the heating rate and heat duration and the reaction of the lubricant with the metal used for the temperature sensor has been studied and discussed.
Keywords
Hard disk lubricant; heat-assisted magnetic recording (HAMR); laser irradiation; lubricant degradation/decomposition;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2013.2258459
Filename
6522286
Link To Document