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OBSERVATIONS OF PERCOLATION STRUCTURES INDUCED IN THIN SOLID FILMS BY ION IRRADIATION |
DING Juren*;HUANG Liji*;LIU Baixin |
*Department of Engineering Physics, Tsinghua University, Beijing
Center of Theoretical Physics, CCAST(Wor1d Lab)
Beijing and Department of Engineering Physics, Tsinghua University, Beijing |
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Cite this article: |
DING Juren, HUANG Liji, LIU Baixin 1988 Chin. Phys. Lett. 5 321-324 |
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Abstract Percolation structures of precipitated new phases were observed in Au-Ti and Ni-A1 amorphous films upon ion irradiation. The experimental evidences showed that the observed structures were formed in the surface layer, ca 20nm thick. It was revealed that the formation of percolation clusters was sensitive to alloy composition as well as irradiation dose.
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Keywords:
6180J
6855J
7920N
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Published: 01 July 1988
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