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Abstract:
The grain preferential orientation of Ag/Ni multilayered films with different layer thickness is investigated by transmission electron microscopy. For Ag and Ni grains of fcc lattice structure, there is a dominant [111] preferential orientation along the growth direction, and the film is mainly [111] textured. But the texture axis may deviate for about 20° and some extend of 〈121〉 texture may be formed. Increasing the layer thickness can restrain this axial deviation and enhance [111] structure. The electron diffraction analysis indicates that multilayered film may consist of columnar structure and Ag and Ni grains in each column take the same orientation, while grains in adjacent columns have correlated but somewhat different in-plane orientation.
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Source :
Transactions of Nonferrous Metals Society of China
ISSN: 1003-6326
Year: 1998
Issue: 3
Volume: 8
Page: [d]472-476
0 . 0 9 2
JCR@1998
4 . 7 0 0
JCR@2023
JCR Journal Grade:4
Affiliated Colleges: