2017-01-19, 03:05
Magnetic recording with light and no heat
A strong short light pulse can record data on a magnetic layer of yttrium iron garnet doped with Co-ions. The novel mechanism outperforms existing alternatives allowing ever fastest write-read magnetic recording accompanied by unprecedentedly low heat load, researchers report.
https://www.sciencedaily.com/releases/20...132430.htm
A strong short light pulse can record data on a magnetic layer of yttrium iron garnet doped with Co-ions. The novel mechanism outperforms existing alternatives allowing ever fastest write-read magnetic recording accompanied by unprecedentedly low heat load, researchers report.
https://www.sciencedaily.com/releases/20...132430.htm