A fundamental challenge researchers are facing is that high media coercivity is normally associated with an increased difficulty in writing. |
The coercivity of haematite exceeds that of magnetite, and hence this technique is of little use on haematite-dominated magnetizations. |
Mid-range products such as DLTtape IV, Super DLTtape and LTO Ultrium data cartridges have a very high coercivity, in excess of 1800 oersted. |
The straightforward remedy is to adopt magnetic materials of higher coercivity, meaning they are harder both to magnetize and to demagnetize. |
The higher coercivity component has a inclination that is steeper than expected and a NW declination. |
Magnetic stripes are defined by coercivity, or how densely the magnetic particles are packed into the stripe. |