Surface composition and structure of Ni-Cr sputtered coatings exposed in air at room temperature
Нема приказа
Аутори
Petrović, SuzanaBundaleski, Nenad
Radović, Marko B.
Ristić, Zoran
Gligorić, Goran
Peruško, Davor
Mitrić, Miodrag
Pracek, B.
Zalar, A.
Rakočević, Zlatko Lj.
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Nichrome coatings have been deposited using the d.c. sputtering of the target (80% Ni-20% Cr wt.) by Ar+ ions at a working pressure of 10(-1) Pa and at room temperature. After the air exposure of samples at room temperature, their phase composition and structure was studied by X-ray diffraction, while the surface elemental composition was determined by low energy ion scattering (LEIS) and Auger electron spectroscopy (AES). AES has been also used for the bulk composition analysis. There is a significant difference between the compositions of the surface and of the bulk. Surface segregation of chromium was observed using both LEIS and AES, and it was found that the chromium concentration increases with that of oxygen adsorbed at the surface during the air exposure. The nichrome surface composition is qualitatively the same as in the case of its exposure to O-2 at room temperature, but significantly different from that of the thermally annealed nichrome to 400 degrees C in air. (c) 2006 E...lsevier B.V. All rights reserved.
Кључне речи:
nichrome / oxidation / surface segregation / LEISИзвор:
Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 2007, 256, 1, 368-372Напомена:
- 22nd International Conference on Atomic Collisions in Solids, Jul 21-26, 2006, Tech Univ Berlin, Berlin, Germany
DOI: 10.1016/j.nimb.2006.12.030
ISSN: 0168-583X
WoS: 000245959300074
Scopus: 2-s2.0-33947146164
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Институција/група
VinčaTY - JOUR AU - Petrović, Suzana AU - Bundaleski, Nenad AU - Radović, Marko B. AU - Ristić, Zoran AU - Gligorić, Goran AU - Peruško, Davor AU - Mitrić, Miodrag AU - Pracek, B. AU - Zalar, A. AU - Rakočević, Zlatko Lj. PY - 2007 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6652 AB - Nichrome coatings have been deposited using the d.c. sputtering of the target (80% Ni-20% Cr wt.) by Ar+ ions at a working pressure of 10(-1) Pa and at room temperature. After the air exposure of samples at room temperature, their phase composition and structure was studied by X-ray diffraction, while the surface elemental composition was determined by low energy ion scattering (LEIS) and Auger electron spectroscopy (AES). AES has been also used for the bulk composition analysis. There is a significant difference between the compositions of the surface and of the bulk. Surface segregation of chromium was observed using both LEIS and AES, and it was found that the chromium concentration increases with that of oxygen adsorbed at the surface during the air exposure. The nichrome surface composition is qualitatively the same as in the case of its exposure to O-2 at room temperature, but significantly different from that of the thermally annealed nichrome to 400 degrees C in air. (c) 2006 Elsevier B.V. All rights reserved. T2 - Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms T1 - Surface composition and structure of Ni-Cr sputtered coatings exposed in air at room temperature VL - 256 IS - 1 SP - 368 EP - 372 DO - 10.1016/j.nimb.2006.12.030 ER -
@article{ author = "Petrović, Suzana and Bundaleski, Nenad and Radović, Marko B. and Ristić, Zoran and Gligorić, Goran and Peruško, Davor and Mitrić, Miodrag and Pracek, B. and Zalar, A. and Rakočević, Zlatko Lj.", year = "2007", abstract = "Nichrome coatings have been deposited using the d.c. sputtering of the target (80% Ni-20% Cr wt.) by Ar+ ions at a working pressure of 10(-1) Pa and at room temperature. After the air exposure of samples at room temperature, their phase composition and structure was studied by X-ray diffraction, while the surface elemental composition was determined by low energy ion scattering (LEIS) and Auger electron spectroscopy (AES). AES has been also used for the bulk composition analysis. There is a significant difference between the compositions of the surface and of the bulk. Surface segregation of chromium was observed using both LEIS and AES, and it was found that the chromium concentration increases with that of oxygen adsorbed at the surface during the air exposure. The nichrome surface composition is qualitatively the same as in the case of its exposure to O-2 at room temperature, but significantly different from that of the thermally annealed nichrome to 400 degrees C in air. (c) 2006 Elsevier B.V. All rights reserved.", journal = "Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms", title = "Surface composition and structure of Ni-Cr sputtered coatings exposed in air at room temperature", volume = "256", number = "1", pages = "368-372", doi = "10.1016/j.nimb.2006.12.030" }
Petrović, S., Bundaleski, N., Radović, M. B., Ristić, Z., Gligorić, G., Peruško, D., Mitrić, M., Pracek, B., Zalar, A.,& Rakočević, Z. Lj.. (2007). Surface composition and structure of Ni-Cr sputtered coatings exposed in air at room temperature. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 256(1), 368-372. https://doi.org/10.1016/j.nimb.2006.12.030
Petrović S, Bundaleski N, Radović MB, Ristić Z, Gligorić G, Peruško D, Mitrić M, Pracek B, Zalar A, Rakočević ZL. Surface composition and structure of Ni-Cr sputtered coatings exposed in air at room temperature. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms. 2007;256(1):368-372. doi:10.1016/j.nimb.2006.12.030 .
Petrović, Suzana, Bundaleski, Nenad, Radović, Marko B., Ristić, Zoran, Gligorić, Goran, Peruško, Davor, Mitrić, Miodrag, Pracek, B., Zalar, A., Rakočević, Zlatko Lj., "Surface composition and structure of Ni-Cr sputtered coatings exposed in air at room temperature" in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 256, no. 1 (2007):368-372, https://doi.org/10.1016/j.nimb.2006.12.030 . .