Abstract
The results of studying the effect of low-energy argon ion bombardment (~30 eV) on residual mechanical stresses in a thin chromium film are presented. The change in the mean value and stress gradient as a function of the ion bombardment duration was determined by the change in the bend of test micromechanical bridges and cantilevers. A method is proposed for calculating the depth of the stress modification in a film using these structures. It has been established that the long-term ion-plasma treatment at room temperature affects stresses at a depth of more than 100 nm.
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Babushkin, A.S., Uvarov, I.V. & Amirov, I.I. Effect of Low-Energy Ion-Plasma Treatment on Residual Stresses in Thin Chromium Films. Tech. Phys. 63, 1800–1807 (2018). https://doi.org/10.1134/S1063784218120228
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DOI: https://doi.org/10.1134/S1063784218120228