Time dependence in perpendicular media with a soft underlayer
Dutson, J D; Wu, J; O'Grady, K; Woolsey, N C; Kubota, Y; Platt, C L;
In this paper we describe measurements of magnetic viscosity or time dependence in magnetic thin films suitable for use as perpendicular recording media. Generally, such effects cannot be measured using conventional magnetometry techniques due to the presence of a thin ... View more
 R. Wood, J. Miles, and T. Olson, “Recording technologies for terabit per square inch systems,” IEEE Trans. Magn., vol. 38, pp. 1711-1718, July 2002.
 K. O'Grady, P. Dova, and H. Laidler, “Determination of critical volumes in recording media,” in Mater. Res. Soc. Proc., vol. 517, 1998, pp. 231-242.
 R. Street and J. C. Woolley, “A study of magnetic viscosity,” in Proc. Phys. Soc., vol. A62, 1949, pp. 562-572.
 M. El Hilo, K. O'Grady, R. W. Chantrell, and D. P. E. Dickson, “Time dependent magnetization in systems with distributed energy barriers,” J. Magn. Magn. Mater., vol. 123, pp. 30-34, 1993.
 K. Le Phan and C. Lodder, “Iterative method for intrinsic viscosity measurements on perpendicular recording media,” IEEE Trans Magn., vol. 38, pp. 2003-2005, Sept. 2002.
 J. Wu, L. Holloway, H. Laidler, K. O'Grady, S. Khizroev, J. K. Howard, R. W. Gustafson, and D. Litvinov, “Magnetic characterization of perpendicular recording media,” IEEE Trans. Magn., vol. 38, pp. 1682-1686, July 2002.
 J. D. Dutson, K. O'Grady, B. Lu, Y. Kubota, and C. L. Platt, “Determination of activation volumes of reversal in perpendicular media,” IEEE Trans Magn., vol. 39, pp. 2344-2346, Sept. 2003.