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Media Technologies for 20 GB Single Layer and 36 GB Dual Layer Phase Change Rewritable Disc “HD DVD-ARW”

Published online by Cambridge University Press:  01 February 2011

Sumio Ashida ,
Keiichiro Yusu ,
Tsukasa Nakai ,
Takayuki Tsukamoto ,
Katsutaro Ichihara ,
Noritake Ohmachi ,
Naoki Morishita ,
Akihito Ogawa  and
Naomasa Nakamura
Sumio Ashida
Affiliation:
Storage Materials and Devices Lab., Corporate Research and Development Center, Toshiba Corporation, Kawasaki, Japan
Keiichiro Yusu
Affiliation:
Storage Materials and Devices Lab., Corporate Research and Development Center, Toshiba Corporation, Kawasaki, Japan
Tsukasa Nakai
Affiliation:
Storage Materials and Devices Lab., Corporate Research and Development Center, Toshiba Corporation, Kawasaki, Japan
Takayuki Tsukamoto
Affiliation:
Storage Materials and Devices Lab., Corporate Research and Development Center, Toshiba Corporation, Kawasaki, Japan
Katsutaro Ichihara
Affiliation:
Storage Materials and Devices Lab., Corporate Research and Development Center, Toshiba Corporation, Kawasaki, Japan
Noritake Ohmachi
Affiliation:
Core Technology Center, Digital Media Network Company, Toshiba Corporation, Yokohama, Japan
Naoki Morishita
Affiliation:
Core Technology Center, Digital Media Network Company, Toshiba Corporation, Yokohama, Japan
Akihito Ogawa
Affiliation:
Core Technology Center, Digital Media Network Company, Toshiba Corporation, Yokohama, Japan
Naomasa Nakamura
Affiliation:
Core Technology Center, Digital Media Network Company, Toshiba Corporation, Yokohama, Japan
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Abstract

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 include the ways to meet challenges in obtaining larger signal amplitude for shorter bit lengths and lowering the cross erase for narrower track pitches. Technologies developed for both the single layer and the dual layer discs are discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 803: Symposia GG/HH – Advanced Characterization Techniques for Data Storage Materials – Phase Change and Nonmagnetic Materials for Data Storage , 2003 , HH4.2
Copyright
Copyright © Materials Research Society 2004

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References

REFERENCES

1. Osato, K., Yamamoto, K., Ichimura, I., Maeda, F., Kasami, Y. and Yamada, M., Proc. SPIE 3401, 80 (1998).Google Scholar
2. Borg, H. J., van Schinjndel, M., Rijpers, J. C. N., Lankhorst, M. H. R., Zhou, G., Dekker, M. J., Ubbens, I. P. D. and Kuijper, M., Jpn. J. Appl. Phys. 40, 1592 (2001).Google Scholar
3. Ichimura, I., Masuhara, S., Nakano, J., Kasami, Y., Yasuda, K., Kawakubo, O. and Osato, K., Proc. SPIE 4342, 168–177 (2001).Google Scholar
4. Inoue, H., Hirata, H., Komaki, T., Kato, T., Shingai, H., Hayashida, N. and Utsunomiya, H., Optical Data Storage '01 Technical Digest, 40 (2001).Google Scholar
5. Furumiya, S., Minamino, J., Miyashita, H., Nakamura, A., Shouji, M., Ishida, T. and Ishibashi, H., Proc. SPIE 4342, 186–193 (2001).Google Scholar
6. Kim, J., Suh, S. and Park, K., Proc. SPIE 4342, 164–167 (2001).Google Scholar
7. Ohkubo, S., Nakano, M., Honma, H., Kariyada, E., Ide, T., Okada, M. and Iwanaga, T., Optical Data Storage '01, Postdeadline Papers, WC3 (2001).Google Scholar
8. Hasegawa, H., Takehara, S., Ogawa, A., Ohsawa, H., Nakamura, N., Yusu, K. and Ashida, S., Optical Data Storage '01, Postdeadline Papers, WC6 (2001).Google Scholar
9. Saito, K., Kasami, Y., Kuroda, Y., Kawakubo, O. and Yamanoto, M., Proc. SPIE 4342, 537–542 (2001).Google Scholar
10. Okubo, S., Kubogata, M. and Okada, M., Proc. SPIE 3401 p.103–111 (1998).Google Scholar
11. Oomachi, N., Ashida, S., Nakamura, N., Yusu, K. and Ichihara, K., Jpn. J. Appl. Phys., 41, 1695–1697 (2002).Google Scholar
12. Ohmachi, N., Ogawa, A., Morishita, N., Nakamura, N., Yusu, K., Ashida, S., Tsukamoto, T. and Ichihara, K., Proc. SPIE 5069, 112 (2003).Google Scholar
13. Yusu, K., Ashida, S., Nakamura, N., Oomachi, N., Morishita, N., Ogawa, A. and Ichihara, K., Jpn. J. Appl. Phys. 42, 858–862 (2003).Google Scholar
14. Kato, N., Takeda, Y., Fukano, T. and Motohiro, T., Tech. Digest, International Symp. Optical Memory 1998, Postdeadline Papers, Pd–01, 174–175 (1998).Google Scholar
15. Ashida, S., Nakai, T., Yusu, K. and Ichihara, K., Proc. 15th Symp. Phase Change Optical Recording, 62–66 (2003).Google Scholar
16. Nagata, K., Nishiuchi, K., Furukawa, S., Yamada, N. and Akahira, N., Tech. Digest International Symp. Optical Memory 1998, Th–N–05, 144–145 (1998).Google Scholar
17. Akiyama, T., Uno, M., Kitaura, H., Narumi, K., Kojima, R., Nishiuchi, K. and Yamada, N., Jpn. J. Appl. Phys. 40 (2001) 1598–1603.Google Scholar
18. Narumi, K., Akiyama, T., Miyagawa, N., Nishihara, T., Kitaura, H., Kojima, R., Nishiuchi, K. and Yamada, N., Jpn. J. Appl. Phys. 41 (2002) 2925–2930.Google Scholar
19. Tsukamoto, T., Nakai, T., Ashida, S., Yusu, K., Ichihara, K., Ohmachi, N., Morishita, N., Yoshida, N. and Nakamura, N., Proc. SPIE, Int. Soc. Opt. Eng. 5069, 118 (2003).Google Scholar
20. Kojima, R. and Yamada, N., Jpn. J. Appl. Phys. 40 (2001) 5930–5937.Google Scholar
21. Nagai, Y., Ogawa, A. and Kashihara, Y., Jpn. J. Appl. Phys. 42, 971–975 (2003).Google Scholar