Since low magnetic moment samples are usually thin films on bulk substrates, SRMs have to be specified with low intrinsic coercivity
to minimize diamagnetic effects due to the substrate.
Tapes are used frequently for interchange and thus must meet coercivity
Generating much more coercivity
than recording heads (used for overwriting), the highest rated AC degaussers available generate about 4,000 Oe.
With a 20GB native capacity and a 3MB/sec uncompressed transfer speed, it utilizes a high coercivity
metal particle tape for high recording density and efficient encoding schemes.
Perpendicular recording enables improved ability of a bit to retain its magnetic charge, a property called coercivity
But they're also working to boost the coercivity
of the media (in effect, its "willingness" to have the grains' polarities re-oriented).
The ultra-fine spherical particles also deliver a 150 percent improvement over Barium-Ferrite magnetic particles, known for high coercivity
and long considered one of the most promising candidates to be used for future high-density magnetic recording media.
Maxell's proprietary ultra-fine ceramic armor metal particle with high coercivity
and superior remanence for long-term magnetic stability.
Maxell's unique ultra-fine ceramic armor metal particle with high coercivity
and superior remanence provides long-term magnetic stability for archival applications.
New ultra-fine ceramic armor metal particles with high coercivity
and superior remanence improving long-term magnetic stability for archival applications.
Therefore, banks are compelled to improve security for magnetic stripe cards with technologies such as high coercivity
cards and Magneprint.
In addition to iCLASS contactless smart cards, Fargo's encoding options include support for dual high/low coercivity
magnetic stripe cards, read/write capabilities for contact and MIFARE(R) contactless smart cards, and read-only capabilities for HID proximity cards.