arXiv · 1102.0688
Surfactant mediated growth of Ti/Ni multilayers
Abstract
The surfactant mediated growth of Ti/Ni multilayers is studied. They were prepared using ion beam sputtering at different adatom energies. It was found that the interface roughness decreased significantly when the multilayers were sputtered with Ag as surfactant at an ion energy of 0.75 keV. On the other hand, when the ion energy was increased to 1 keV, it resulted in enhanced intermixing at the interfaces and no appreciable effect of Ag surfactant could be observed. On the basis of the obtained results, the influence of adatom energy on the surfactant mediated growth mechanism is discussed.
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Mukul Gupta, S. M. Amir, Ajay Gupta, Jochen Stahn. 2011-02-03. Surfactant mediated growth of Ti/Ni multilayers. https://doi.org/10.1063/1.3565161
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