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Advances in Tribology
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Advances in Tribology
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2012
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Article
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Fig 6
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Research Article
Low Molecular Weight Z-Tetraol Boundary Lubricant Films in Hard Disk Drives
Figure 6
(a) Dispersive (
) and (b) polar (
) surface energy of Z-Tetraol 2200 as a function of film thickness and carbon film composition.
(a)
(b)