The spin-polarized scanning electron microscope observation of 0.1 μm marks recorded by magnetic field modulation on a magneto-optical recording disk
- 5 January 1998
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 72 (1) , 124-126
- https://doi.org/10.1063/1.120666
Abstract
The magneto-optically recorded marks with magnetic field modulation method were studied using spin-polarized scanning electron microscopy. We confirmed that marks with as short a length as 0.1 μm could be written repeatedly even with laser spot sizes about 1.2 μm. This mark length is less than 1 6 that of present commercial products.Keywords
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