Influence of different substrates on potential magnetic degradation during slider-disk impact

Please use this identifier to cite or link to this item: https://doi.org/10.1109/20.908559

Title:	Influence of different substrates on potential magnetic degradation during slider-disk impact
Authors:	Wang, J.-W. Yuan, Z.-M. Liu, B. Ding, J.
Keywords:	Flash temperature Magnetic erasure Media substrate Slider-disk impact
Issue Date:	Sep-2000
Citation:	Wang, J.-W., Yuan, Z.-M., Liu, B., Ding, J. (2000-09). Influence of different substrates on potential magnetic degradation during slider-disk impact. IEEE Transactions on Magnetics 36 (5 I) : 2686-2688. ScholarBank@NUS Repository. https://doi.org/10.1109/20.908559
Abstract:	Slider-disk impact causes flash temperature rise on the disk surface, which may lead to magnetic erasure. The substrates with different thermal conductivity and Young's modulus show different influences on the flash temperature rise and magnetic erasure. The simulation results show that substrates with low thermal conductivity and high Young's modulus will cause higher flash temperature rise and larger thermal stress. It is suggested to use the substrate or intermediate layer with high thermal conductivity in magnetic media in order to reduce the probability of magnetic erasure by slider-disk impact.
Source Title:	IEEE Transactions on Magnetics
URI:	http://scholarbank.nus.edu.sg/handle/10635/107282
ISSN:	00189464
DOI:	10.1109/20.908559
Appears in Collections:	Staff Publications

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