Thermal Behaviour of Magnetron Sputtered Tungsten and Tungsten-Boride Thin Films
2022 International Conference on Applied Electronics (AE 2022): Proceedings
2022
Līga Avotiņa,
Lada Bumbure,
Annija Elizabete Goldmane,
Edgars Vanags,
Marina Romanova,
Hermanis Sorokins,
Aleksandrs Zaslavskis,
Gunta Kizane,
Jurijs Dehtjars
Magnetron sputtered tungsten and tungsten diboride nanofilms are proposed to be used in microelectronic devices. Methods of deposition for nanofilms on oxidized silicon followed by etching is among the techniques to be applied for production. However, physical-chemical interactions between various films need to be taken into account. Therefore, a complete surface and in-depth characterization of synthesized films is necessary. Tungsten and tungsten diboride nanofilms are deposited by magnetron sputtering technique, followed by plasma chemical and chemical etching. Characterization of the structures is separated in several main steps including surface morphology, analysis of element composition as well as characterization of thermal properties, including estimation of presence of thermally active emission centers and thermally induced chemical conversions.
Keywords
nanofilms | thermal treatment | thermally stimulated exoelectron emission | tungsten | tungsten diboride
DOI
10.1109/AE54730.2022.9920033
Hyperlink
https://ieeexplore.ieee.org/document/9920033
Avotiņa, L., Bumbure, L., Goldmane, A., Vanags, E., Romanova, M., Sorokins, H., Zaslavskis, A., Kizane, G., Dehtjars, J. Thermal Behaviour of Magnetron Sputtered Tungsten and Tungsten-Boride Thin Films. In: 2022 International Conference on Applied Electronics (AE 2022): Proceedings, Czech Republic, Pilsen, 6-7 September, 2022. Piscataway: IEEE, 2022, pp.1-4. ISBN 978-1-6654-9481-6. e-ISBN 978-1-6654-9482-3. ISSN 1803-7232. e-ISSN 1805-9597. Available from: doi:10.1109/AE54730.2022.9920033
Publication language
English (en)