Research on Error Diffusion in Bit Patterned Media

Ping Huang

doi:10.4028/www.scientific.net/AMR.677.286

Paper Titles

Determination of the Elastic Characteristics of Bodies with Thin Coatings
p.267

Finite Element Modal Analysis of Whole Structure of Spherical Grinder
p.273

The Research of the Wind Turbines Reliability Based on Characteristics of Wind Energy
p.278

Alternative Layouts for Air Distribution Improvement of a Computing Data Center
p.282

Research on Error Diffusion in Bit Patterned Media
p.286

Coefficients of Local Head Losses in Steady-State Flow of Throttled Surge Tanks with Standpipe by CFD
p.290

The CPG Gait Generate Method of the Quadruped Robot Based on Iterative Learning Control Algorithm
p.296

An Easily Realizable Band-Notched UWB Antenna
p.307

Low Power Implementation of AES Mix Columns/ Inverse Mix Column on FPGA
p.311

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 677Research on Error Diffusion in Bit Patterned Media

Research on Error Diffusion in Bit Patterned Media

Abstract:

The presence on any variation in the magnetization direction of an island has a detrimental effect on the ability to recover recorded data.To approve this,Ansys Finite Element Method software has been used to simulate the magnetic field intensity distribution in bit patterned media,from the result, It is seen the magnetization direction variations because of thermal fluctuation can cause errors,But this errors can not diffusion, It is isolated.

You might also be interested in these eBooks

Micro Nano Devices, Structure and Computing Systems II

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 677)

Pages:

286-289

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.677.286

Citation:

Cite this paper

Online since:

March 2013

Authors:

Ping Huang

Keywords:

Bit Patterned Media, Finite Element Method (FEM), Magnetic Field Intensity Distribution, Thermal Fluctuation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] B. D. Terris, Fabrication challenges for patterned recording media, J. Magn. Magn. Mater., vol. 321, p.512–517, (2009).

Google Scholar

[2] J. Kalezhi, J. J. Miles, and B. D. Belle, Dependence of switching fields on island shape in bit patterned media, IEEE Trans. Magn., vol. 45, no. 10, p.3531–3534, Oct. (2009).

DOI: 10.1109/tmag.2009.2022407

Google Scholar

[3] P. W. Nutter, Y. Shi, B. D. Belle, and J. J. Miles, Understanding sources of errors in bit-patterned media to improve read channel performance, IEEE Trans. Magn., vol. 44, no. 10, p.3797–3800, Oct. (2008).

DOI: 10.1109/tmag.2008.2002516

Google Scholar

[4] H. J. Richter, A. Y. Dobin, O. Heinonen, K. Z. Gao, R. J. M. V. D. Veerdonk, R. T. Lynch, J. Xue, D. Weller, P. Asselin, M. F. Erden, and R. M. Brockie, Recording on bit-patterned media at densities of 1Tb/in and beyond, IEEE Trans. Magn., vol. 42, no. 6, p.2255–2260, Jun. (2006).

DOI: 10.1109/tmag.2006.878392

Google Scholar

[5] B. D. Belle, F. Schedin, T. V. Ashworth, P. W. Nutter, E. W. Hill, H.J. Hug, and J. J. Miles, Temperature dependence remanence loops of ion-milled bit patterned media, IEEE Trans. Magn., vol. 44, no. 10, p.3468–3471, Oct. (2008).

DOI: 10.1109/tmag.2008.2001791

Google Scholar

[6] S. Nabavi, B. V. K. Vijaya Kumar, and J. A. Bain, Two-dimensional pulse response and media noise modeling for bit-patterned media, IEEE Trans. Magn., vol. 44, no. 10, p.3789–3792, Oct. (2008).

DOI: 10.1109/tmag.2008.2002387

Google Scholar

[7] P. W. Nutter, D. McA. McKirdy, B. K. Middleton, D. T. Wilton, and H. A. Shute, Effect of island geometry on the replay signal in patterned media storage, IEEE Trans. Magn., vol. 40, no. 10, p.3551–3557, Oct. (2004).

DOI: 10.1109/tmag.2004.835697

Google Scholar

[8] P. W. Nutter, I. T. Ntokas, and B. K. Middleton, An investigation of the effects of media characteristics on read channel performance for patterned media storage, IEEE Trans. Magn., vol. 41, no. 11, p.4327–4334, Nov. (2005).

DOI: 10.1109/tmag.2005.856586

Google Scholar