Publication details
Controlling the plasmonic properties of titanium nitride thin films by radiofrequency substrate biasing in magnetron sputtering
Authors | |
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Year of publication | 2021 |
Type | Article in Periodical |
Magazine / Source | Applied Surface Science |
MU Faculty or unit | |
Citation | |
Doi | http://dx.doi.org/10.1016/j.apsusc.2021.149543 |
Keywords | Titanium nitride thin films,Magnetron sputtering,Plasmonics,Spectroscopic ellipsometry,Electrical resistivity |
Description | We report the effect of radiofrequency (RF) substrate biasing during the sputtering process on the structural, optical and electrical properties of TiN films. We employ spectroscopic ellipsometry as a sensible characterization method and we show that a moderate RF power, despite reducing the grain size, allows to achieve optimal plasmonic quality factors and a low resistivity. |