Nano-pattern design and technology for patterned media magnetic recording

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 7379, Issue , 2009, Pages

  Kataoka, Hiroyuki ^a   Hirayama, Yoshiyuki ^b   Albrecht, Thomas R ^b   Kobayashi, Masahito ^b  

^a SAN JOSE RESEARCH CENTER   (United States)

^b HITACHI LTD   (Japan)

Author keywords

Bit patterned recording; Discrete track recording; HDD; Magnetic recording; Patterned media

Indexed keywords

DISCRETE TRACK RECORDING; HDD; NANO PATTERN; NEW GENERATION TECHNOLOGY; PATTERNED MEDIA; PATTERNED MEDIAS; PERFORMANCE EXPECTATIONS; PERPENDICULAR MAGNETIC RECORDING;

HARD DISK STORAGE; MAGNETIC DEVICES; MAGNETISM; NANOIMPRINT LITHOGRAPHY; TECHNOLOGY;

MAGNETIC RECORDING;

EID: 69949114798     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.824261     Document Type: Conference Paper

References (25)

1. E. Dobisz, Z. Bandic, T. Wu, and T. Albrecht, "Patterned Media: Nanofabrication Challenges of Future Disk Drive", Proc. IEEE, Vol.96, pp.1836-1846, (2008)
2. Y. Hosoe, I. Tamai, K. Tanahashi, Y. Takahashi, T. Yamamoto, T. Kanbe, and Y. Yajima, "Experimental study of thermal decay in high-density magnetic recording media, " IEEE Trans. Magn., Vol.33, pp. 3023-3030 (1997)
3. ITRS 2008 Update Overview, http://www.itrs.net/Links/2008ITRS/Update/ 2008-Update.pdf
4. Storage Research Consortium (SRC), http://www.srcjp.gr.jp/news/Press.pdf (Japanese)
5. R. White, R. New, and R. Pearse, "Patterned Media: A Viable Route to 50Gb/in2 and up for Magnetic recording?", IEEE Trns. Magn., vol.33, pp. 990-995, (1997)
6. T. Aoyama, "Fabrication method and feasibility of patterned media (translated from Japanease)", IDEMA JAPAN NEWS", No.48, pp. 22-24, (2002)
7. M. Kryder, E. Gage, W. Terry, W. McDaniel, W. Challener, R. Rottmayer, G. Ju, Y. Hsia, and M. Erden, "Heat Assisted Magnetic Recording", Proc. IEEE, Vol.96, (2008)
8. J. Zhu, X, Zhu, and Y. Tang, "Microwave assisted magnetic recording", IEEE Trans. Magn., vol.42, pp. 473-480, (2006)
9. J. Fassbender, J. McCord, "Magnetic Patterning by means of ion irradiation and implantation", J. Magn. Magn. Mater., vol.320, pp.579-596, (2008)
10. J. Yasumori, Y. Sonobe, K. Wago, K. Miura, and H. Muraoka, "Magnetics and RW Study on Discrete Track Perpendicular magnetic Recording Medium by Ion Irradiation", The 31st annual Conference on MAGMETICS
11. A. Kaizu, Y. Soeno, K. Tagami, "New Solution for High Recording Densith with Discrete Track Media", IEICE Tech. Report, MR2007-21, pp.13-14, (2007)
12. K. Tagami, "Outlook of next generation technologies in HDD", IDEMA JAPAN QUARTARY SEMINOR, Tokyo, Japan, Presentation No.5, 23 Jan, (2009)
13. TDK Corp. CEATEC 2008 on site presentation, http://www.ceatec.com/2008/ ja/exhibition/list/detail.html?exh-id=E080167
14. M. Seigler, W. Challener, E. Gage, N. Gokemeijer, B. Lu, K. Pelhos, C. Peng, R. Rottmayer, X. Yang, H. Zhou, X. Zhu, and T. Rausch, "Heat Assisted Magnetic Recording with a Fully Integrated Recording Head", Proc. SPIE, vol.6620, 66200P, (2007)
15. Y. Tang, and J. Zhu, "Narrow Track Confinement by AC Field Generation Layer in Microwave Assisted Magnetic Recording", IEEE Trans. Magn. Vol.44, pp.3376-3379, (2008)
16. I. Yoneda. S. Mikami, T. Ota, T. Koshiba, M. Ito, T. Nakasugi, and T. HIgashiki, "Study of nanoimprint applications toward 22nm node CMOS devices", Proc. of SPIE, vol.6921 (2), pp. 692104.1-692104.8, (2008)
17. T. Nakasugi, "Nanoimprint Applications on CMOS Devices", Digest of International Conference of Nanoimprint and Nanoimpriont technology, Oct. 13-15, (2008)
18. K. Ichikawa, T. Usa, K. Nishimaki, and K. Usuki, "Design of Ni Mold Discrete Track Media", IEEE Trans. Magn., vol.44, No.11, pp. 3450-3453, (2008).
19. R. Ruiz, H. Kang, F. Detcheverry, E. Dobisz, D. Kercher, T. Albrecht, J. de Pablo, and P. Nealey, Science, 321, pp. 936, (2008).
20. H. Yoshida, http://www.hitachi.co.jp/New/cnews/month/2008/10/1010.html
21. Hitachi G. S. T., Travelstar 5K500.B, http://www.hitachigst.com/tech/ techlib.nsf/techdocs/FFA370A7BF845F87862574FE0003054C/$file/TS5K500. B-DS-final.pdf
22. ITRS 2008, http://www.itrs.net/Links/2008ITRS/Update/2008-Update.pdf
23. X. Che, K. Moon, Y. Tang, N. Kim, S. Kim, H. Lee, M. Moneck, J, Zhu, and N. Takahashi, "Study of Lithographically Defined Data Track and Servo Pattern", IEEE Trns. Magn., vol.43, pp.4106-4112, (2007)
24. H. Muraoka, S. Greaves, and Y. Kanai, "Modeling and Simulation of the Writing Process on Bit-Patterned perpendicular Mdia" IEEE Trans. Magn., vol.44, pp. 3423-3429 (2008)
25. Y. Murakami, K. Miura, H. Muraoka, H. Aoi, and N. Nakamura, "Influence of Dot Shape no Reproducing Characteristics in Perpendicular Patterned Media", IEICE Tech. Report, MR2007-2, (2007)