Abstract

The Richardson plots method is employed to measure the fractal dimensions D of the surface of magnetic dielectric film fractured by excimer laser irradiation near the ablation threshold. It is shown that the fractured surfaces are fractal character. The value of D decreases while the laser pulse number increases. This relation may reflect how the fractured surface changes from irregular structure to regular structure with laser pulse number.

© 2005 Chinese Optics Letters

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  1. B. Knigge, F. Etalke, and P. Baumgart, IEEE Trans. on Magnetics 35, 921 (1999).
  2. B. B. Mandelbrot, The Fractal Geometry of Nature (Freeman, San Francisco, 1982).
  3. L. S. Cederbaum, E. Haller, and P. Pefeifer, Phys. Rev. B 31, 1869 (1985).
  4. E. Duering and D. J. Bergman, Phys. Rev. B 42, 2501 (1990).
  5. J. Feder, Fractals (Plenum, New York, 1988).
  6. J. C. Russ, Fractal Surface (Plenum, New York, 1994).
  7. Z. Q. Mu and C. W. Lung, J. Phys. D: Appl. Phys. 21, 848 (1988).
  8. D. Avnir, D. Farin, and P. Pfeifer, J. Chem. Phys. 79, 3566 (1983).
  9. F. Sanchez, J. L. Morenza, and R. Aguiar, Appl. Phys. Lett. 69, 620 (1996).
  10. D. Bauerle, Laser Processing and Chemistry (Springer, Berlin, 1996).
  11. F. Sanchez, J. L. Morenza, and V. Trtik, Appl. Phys. Lett. 75, 3303 (1999).

1999 (2)

B. Knigge, F. Etalke, and P. Baumgart, IEEE Trans. on Magnetics 35, 921 (1999).

F. Sanchez, J. L. Morenza, and V. Trtik, Appl. Phys. Lett. 75, 3303 (1999).

1996 (1)

F. Sanchez, J. L. Morenza, and R. Aguiar, Appl. Phys. Lett. 69, 620 (1996).

1990 (1)

E. Duering and D. J. Bergman, Phys. Rev. B 42, 2501 (1990).

1988 (1)

Z. Q. Mu and C. W. Lung, J. Phys. D: Appl. Phys. 21, 848 (1988).

1985 (1)

L. S. Cederbaum, E. Haller, and P. Pefeifer, Phys. Rev. B 31, 1869 (1985).

1983 (1)

D. Avnir, D. Farin, and P. Pfeifer, J. Chem. Phys. 79, 3566 (1983).

Aguiar, R.

F. Sanchez, J. L. Morenza, and R. Aguiar, Appl. Phys. Lett. 69, 620 (1996).

Avnir, D.

D. Avnir, D. Farin, and P. Pfeifer, J. Chem. Phys. 79, 3566 (1983).

Baumgart, P.

B. Knigge, F. Etalke, and P. Baumgart, IEEE Trans. on Magnetics 35, 921 (1999).

Bergman, D. J.

E. Duering and D. J. Bergman, Phys. Rev. B 42, 2501 (1990).

Cederbaum, L. S.

L. S. Cederbaum, E. Haller, and P. Pefeifer, Phys. Rev. B 31, 1869 (1985).

Duering, E.

E. Duering and D. J. Bergman, Phys. Rev. B 42, 2501 (1990).

Etalke, F.

B. Knigge, F. Etalke, and P. Baumgart, IEEE Trans. on Magnetics 35, 921 (1999).

Farin, D.

D. Avnir, D. Farin, and P. Pfeifer, J. Chem. Phys. 79, 3566 (1983).

Haller, E.

L. S. Cederbaum, E. Haller, and P. Pefeifer, Phys. Rev. B 31, 1869 (1985).

Knigge, B.

B. Knigge, F. Etalke, and P. Baumgart, IEEE Trans. on Magnetics 35, 921 (1999).

Lung, C. W.

Z. Q. Mu and C. W. Lung, J. Phys. D: Appl. Phys. 21, 848 (1988).

Morenza, J. L.

F. Sanchez, J. L. Morenza, and V. Trtik, Appl. Phys. Lett. 75, 3303 (1999).

F. Sanchez, J. L. Morenza, and R. Aguiar, Appl. Phys. Lett. 69, 620 (1996).

Mu, Z. Q.

Z. Q. Mu and C. W. Lung, J. Phys. D: Appl. Phys. 21, 848 (1988).

Pefeifer, P.

L. S. Cederbaum, E. Haller, and P. Pefeifer, Phys. Rev. B 31, 1869 (1985).

Pfeifer, P.

D. Avnir, D. Farin, and P. Pfeifer, J. Chem. Phys. 79, 3566 (1983).

Sanchez, F.

F. Sanchez, J. L. Morenza, and V. Trtik, Appl. Phys. Lett. 75, 3303 (1999).

F. Sanchez, J. L. Morenza, and R. Aguiar, Appl. Phys. Lett. 69, 620 (1996).

Trtik, V.

F. Sanchez, J. L. Morenza, and V. Trtik, Appl. Phys. Lett. 75, 3303 (1999).

Appl. Phys. Lett. (2)

F. Sanchez, J. L. Morenza, and R. Aguiar, Appl. Phys. Lett. 69, 620 (1996).

F. Sanchez, J. L. Morenza, and V. Trtik, Appl. Phys. Lett. 75, 3303 (1999).

IEEE Trans. on Magnetics (1)

B. Knigge, F. Etalke, and P. Baumgart, IEEE Trans. on Magnetics 35, 921 (1999).

J. Chem. Phys. (1)

D. Avnir, D. Farin, and P. Pfeifer, J. Chem. Phys. 79, 3566 (1983).

J. Phys. D: Appl. Phys. (1)

Z. Q. Mu and C. W. Lung, J. Phys. D: Appl. Phys. 21, 848 (1988).

Phys. Rev. B (2)

L. S. Cederbaum, E. Haller, and P. Pefeifer, Phys. Rev. B 31, 1869 (1985).

E. Duering and D. J. Bergman, Phys. Rev. B 42, 2501 (1990).

Other (4)

J. Feder, Fractals (Plenum, New York, 1988).

J. C. Russ, Fractal Surface (Plenum, New York, 1994).

B. B. Mandelbrot, The Fractal Geometry of Nature (Freeman, San Francisco, 1982).

D. Bauerle, Laser Processing and Chemistry (Springer, Berlin, 1996).

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