Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Tadashi Yasunaga"'
Publikováno v:
Physics Procedia. 16:24-27
With the increase in recording density and capacity of hard-disk drives (HDD), high speed, high precision and low cost servo writing method has become an issue in HDD industry. The magnetic printing was proposed as the ultimate solution for this issu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79d6d3eefa2641b0e018a09e9a1a6876
https://doi.org/10.1016/j.phpro.2011.06.102
https://doi.org/10.1016/j.phpro.2011.06.102
Publikováno v:
Transactions of the Magnetics Society of Japan. 5:120-124
We investigated both the read/write performance for sub-micron bits and the possibility of recording servo-patterns of over 300 Gbits/in2 by using patterned master contact duplication, which is expected to resolve the problems of conventional servo-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07d302e8ddaacccd2dea740d4a79dc43
https://doi.org/10.3379/tmjpn2001.5.120
https://doi.org/10.3379/tmjpn2001.5.120
Publikováno v:
Journal of the Magnetics Society of Japan. 29:217-221
In the patterned master magnetic contact duplication technique, the spacing between master and slave media seriously affects the duplication characteristics. When a slave medium with coercive squareness S* of 0.43 was duplicated by using a master med
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e68acc8c05e34950a96957c1a9f11c22
https://doi.org/10.3379/jmsjmag.29.217
https://doi.org/10.3379/jmsjmag.29.217
Publikováno v:
Journal of the Magnetics Society of Japan. 28:231-234
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c3ea7c6748b47f4f898ba98d5c9980b
https://doi.org/10.3379/jmsjmag.28.231
https://doi.org/10.3379/jmsjmag.28.231
Publikováno v:
IEEE Transactions on Magnetics. 44:3754-3756
Servo pattern printing which supports bulk magnetic transfer of the servo pattern is expected to be the ultimate solution for perpendicular magnetic recording (PMR) media servo track writing method. There are two printing methods, ldquoEdge Printing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d75358f18827a85e01d2038d37b1ae38
https://doi.org/10.1109/tmag.2008.2002421
https://doi.org/10.1109/tmag.2008.2002421
Autor:
M. Nishikawa, H. Komoriya, Nakamura Yutaka, Hiroyuki Suzuki, T. Hirahara, Tadashi Yasunaga, Makoto Nagao
Publikováno v:
IEEE Transactions on Magnetics. 40:2528-2530
A servo pattern of a 20 Gbit/in/sup 2/ level was directly duplicated on hard disks by using a magnetic duplication method, and the accuracy of the signal and the following performance on the duplicated servo pattern were evaluated. The phase servo pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::775f45856f19be10920ed2e2efb30452
https://doi.org/10.1109/tmag.2004.832364
https://doi.org/10.1109/tmag.2004.832364
Influence of Soft-Under-Layer in Perpendicular Media on Magnetic Contact Duplication Characteristics
Autor:
Takashi Komine, Y. Nagahama, Tadashi Yasunaga, Ryuji Sugita, A. Izumi, Makoto Nagao, M. Nishikawa
Publikováno v:
INTERMAG 2006 - IEEE International Magnetics Conference.
In this study, the influence of soft-under-layer (SUL) on duplication characteristics was investigated. The magnetic field distributions around a slave medium were calculated. In the case of perpendicular field application (PFA), influence of SUL on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ec779c7f252f7320302fceb993ed93e
https://doi.org/10.1109/intmag.2006.376353
https://doi.org/10.1109/intmag.2006.376353
Autor:
S. Wakamatsu, Ryuji Sugita, K. Ichikawa, Takashi Komine, M. Nishikawa, T. Ishioka, Makoto Nagao, Tadashi Yasunaga, T. Usa
Publikováno v:
INTERMAG 2006 - IEEE International Magnetics Conference.
Servo pattern printing (SPP) is recognized as a candidate for the future high resolution and high throughput servo track writing method. In terms of the application to perpendicular magnetic recording (PMR) media, there are two methods of SPP, "edge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a3560429935425a7b13857a7dba0cde
https://doi.org/10.1109/intmag.2006.376521
https://doi.org/10.1109/intmag.2006.376521
Publikováno v:
The Journal of the Acoustical Society of America. 90:3396-3396
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca319cd51346a27c976777534dc730ce
https://doi.org/10.1121/1.401331
https://doi.org/10.1121/1.401331
Publikováno v:
Journal of the Magnetics Society of Japan. 15:S2_915-920
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4ebdab98b10590eeff75fa35cf7d1cb
https://doi.org/10.3379/jmsjmag.15.s2_915
https://doi.org/10.3379/jmsjmag.15.s2_915