抄録
Diamond like carbon(DLC) film were deposited on Co-O magnetic layer with protrusions. The role of DLC film for ME tape reliability was investigated and compared with conventional ME tape in the running and still mode of Hi-8 VTRs. DLC film were inactive to transport system materials of VTR and had passivation capability even for thicknesses of only 10nm. By applying DLC film for ME tape, we can realize advanced ME tape with minimum head-to-tape spacing and head wear, and with superior durability and archivability.
