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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Noda, M. Okazaki, Y. Hara, K. Ogisu, K. |
| Copyright Year | 1965 |
| Abstract | The magnetic properties and electromagnetic characteristics of Ba-ferrite tape for R-DAT magnetic contact duplication (MCD) were investigated. The tapes employed Ba-ferrite particles averaging 0.06 mu m in diameter with an aspect ratio between 4 and 5. Ba-ferrite tapes were prepared with perpendicular, longitudinal, and no orientation, and their MCD and ring-head recording (RHR) characteristics were compared. Several distinctive characteristics were observed in MCD, and the desirability of perpendicular orientation at short wavelengths in MCD applications is clear. Tilted orientation was also investigated, and its output level was similar to that of perpendicular orientation in MCD, while in RHR it proved superior to perpendicular orientation in the short wavelength region. The magnetization mode of the slave tape was studied by waveform analysis using the FFT method and in conjunction with the tapes' magnetic properties, such as uniaxial anisotropy energy, remanence coercivity, and squareness ratio.< |
| Sponsorship | IEEE Magnetics Society |
| Starting Page | 81 |
| Ending Page | 86 |
| Page Count | 6 |
| File Size | 568556 |
| File Format | |
| ISSN | 00189464 |
| Volume Number | 26 |
| Issue Number | 1 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1990-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Barium Ferrites Perpendicular magnetic recording Magnetic anisotropy Perpendicular magnetic anisotropy Magnetic properties Magnetization Anisotropic magnetoresistance Remanence Coercive force |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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