MAGNETO-OPTICAL RECORDING MATERIALS SYSTEM.

摘要

PCT No. PCT/GB93/01575 Sec. 371 Date Jan. 13, 1995 Sec. 102(e) Date Jan. 13, 1995 PCT Filed Jul. 26, 1993 PCT Pub. No. WO94/02940 PCT Pub. Date Feb. 3, 1994A materials system in which exchange coupling is achievable has the potential for allowing direct overwriting of data and comprises at least two multilayer films of platinum and cobalt with independently controlled coercivity and Curie temperatures.