Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Katsutaro Ichihara"'
Autor:
Akihito Ogawa, Naoki Morishita, Keiichiro Yusu, Naomasa Nakamura, Noritake Oomachi, Katsutaro Ichihara, Sumio Ashida
Publikováno v:
Japanese Journal of Applied Physics. 42:858-862
We attempted to improve phase change media to achieve larger capacity for systems with blue lasers using numerical apertures (NA) of both 0.85 and 0.65. It was found that the Bi-added GeTe-rich pseudo-binary composition promised high erase ratio even
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfd28d9f1dd37b2837a2269145a85597
https://doi.org/10.1143/jjap.42.858
https://doi.org/10.1143/jjap.42.858
Publikováno v:
Thin Solid Films. 245:152-156
The intensity distribution of the ion flux on a substrate surface has been measured to examine the origin of the inhomogeneity of resistivity in magnetron-sputtered indium tin oxide (ITO) thin films. Ion flux intensity was determined as the product o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::786fff61d222de8b18bf011b7c2dce1d
https://doi.org/10.1016/0040-6090(94)90891-5
https://doi.org/10.1016/0040-6090(94)90891-5
Publikováno v:
IEEJ Transactions on Fundamentals and Materials. 114:547-552
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea54f41d6b531992bb0c2acb10595764
https://doi.org/10.1541/ieejfms1990.114.7-8_547
https://doi.org/10.1541/ieejfms1990.114.7-8_547
Publikováno v:
Japanese Journal of Applied Physics. 41:1695-1697
We describe the recording characteristics of discs having Ge doped eutectic SbTe alloy recording films with various compositions. The recording characteristics are fairly sensitive on the film composition. For our recording condition, the Sb/Te ratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eaa978ae900dd6be6a70ac7abb5ca8f0
https://doi.org/10.1143/jjap.41.1695
https://doi.org/10.1143/jjap.41.1695
Publikováno v:
Journal of the Magnetics Society of Japan. 25:426-428
A new method of eliminating the initializing process from phase change recording media production has been proposed. The process is based on the use of krypton instead of argon for the deposition of GeSbTe recording film. By this method the kinetic e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c8f397d1922b42b22c6477a7eeefd94
https://doi.org/10.3379/jmsjmag.25.426
https://doi.org/10.3379/jmsjmag.25.426
Autor:
Sumio Ashida, Katsutaro Ichihara, Tsukasa Nakai, Tetsuya Baba, Naoyuki Taketoshi, Shinichi Tatsuta, Keiichiro Yusu, Kenji Todori
Publikováno v:
SPIE Proceedings.
Thermal conductivities and boundary thermal resistances of thin films having the thickness of the order of ten nanometers were measured by using the thermo-reflectance method at room temperature. A thermal simulation of HD DVD-ARW (the next-generatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e3c3d11a427e3850a46d68f55a46f3e
https://doi.org/10.1117/12.567626
https://doi.org/10.1117/12.567626
Autor:
Naomasa Nakamura, Akihito Ogawa, Sumio Ashida, Takayuki Tsukamoto, Naoki Morishita, Katsutaro Ichihara, Keiichiro Yusu, Noritake Ohmachi
Publikováno v:
SPIE Proceedings.
We have developed phase change media of 20GB capacity for the system with the numerical aperture of 0.65 and light incidence on 0.6 mm-thick substrate.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e4fd8085c04f87c6a7c03d638cfd686
https://doi.org/10.1117/12.532417
https://doi.org/10.1117/12.532417
Autor:
Noritake Ohmachi, Takayuki Tsukamoto, Naomasa Nakamura, Katsutaro Ichihara, Tsukasa Nakai, Nobuhisa Yoshida, Keiichiro Yusu, Sumio Ashida, Naoki Morishita
Publikováno v:
SPIE Proceedings.
The dual-layer phase change recording media of 36GB user data capacity has been demonstrated for system with NA of 0.65 and light incidence on 0.6-mm-thick substrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed673c836014e9083d5c45bec2653d87
https://doi.org/10.1117/12.532422
https://doi.org/10.1117/12.532422
Autor:
Noritake Ohmachi, Keiichiro Yusu, Sumio Ashida, Akihito Ogawa, Naomasa Nakamura, Takayuki Tsukamoto, Katsutaro Ichihara, Tsukasa Nakai, Naoki Morishita
Publikováno v:
MRS Proceedings. 803
In an effort to achieve as high a storage capacity as possible on a disc format that is similar to conventional DVD using blue-violet laser, a number of new technologies have been implemented for the phase change rewritable media. The technologies in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ef7c06d38a2d2ba6b120128857b3ee8
https://doi.org/10.1557/proc-803-hh4.2
https://doi.org/10.1557/proc-803-hh4.2
Autor:
Noritake Ohmachi, Akihito Ogawa, Naoki Morishita, Naomasa Nakamura, Keiichiro Yusu, Sumio Ashida, Takayuki Tsukamoto, Katsutaro Ichihara
Publikováno v:
Optical Data Storage.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f83fbe658f64515eafb8e72a45f26f9
https://doi.org/10.1364/ods.2003.tua4
https://doi.org/10.1364/ods.2003.tua4