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Diffusion behavior of tungsten clusters on the tungsten (110) planes |
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| Authors: | P Cowan TT Tsong |
| Institution: | Department of Physics, The Pennsylvania State University,University Park, Pennsylvania 16802,USA |
| Abstract: | Diffusion of tungsten diatomic clusters on the W (110) exhibits comparable prefactor (1.6×10-4 cm2/sec) as single W atoms, but with slightly higher activation energy. Clusters with three atoms are unstable with respect to diffusion. |
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