Laser reflection spot as a pattern in a diamond coating - a microscopic study
Апстракт
Diamond coatings were deposited by the synchronous and coupled action of a hot filament CVD method and a pulsed CO(2) laser in spectro-absorbing and spectro-non-absorbing diamond precursor atmospheres. The obtained coatings were structured/patterned, i.e., they were comprised of uncovered, bare locations. An extra effect observed only in the spectro-active diamond precursor atmosphere was the creation of another laser spot in the coating - a reflection spot. In order to establish the practical usability of the latter one, extensive microscopic investigations were performed with consideration of the morphology changes in the spot of the direct laser beam. Normal incidence SEM images of this spot showed a smooth surface, without any pulse radiation damage. AFM imaging revealed the actual surface condition and gave precise data on the surface characteristics.
Кључне речи:
diamond coating / hot filament CVD / CO(2) laser / radiation reflection / SEM / AFMИзвор:
Journal of the Serbian Chemical Society, 2009, 74, 7, 773-779Финансирање / пројекти:
- Ministry of Science and Technological Development of the Republic of Serbia [142065, 142067]
DOI: 10.2298/JSC0907773R
ISSN: 0352-5139
WoS: 000268599200007
Scopus: 2-s2.0-68949086892
Колекције
Институција/група
VinčaTY - JOUR AU - Ristić, Gordana S. AU - Trtica, Milan AU - Bogdanov, Žarko AU - Rakočević, Zlatko Lj. AU - Miljanić, Šćepan S. PY - 2009 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3758 AB - Diamond coatings were deposited by the synchronous and coupled action of a hot filament CVD method and a pulsed CO(2) laser in spectro-absorbing and spectro-non-absorbing diamond precursor atmospheres. The obtained coatings were structured/patterned, i.e., they were comprised of uncovered, bare locations. An extra effect observed only in the spectro-active diamond precursor atmosphere was the creation of another laser spot in the coating - a reflection spot. In order to establish the practical usability of the latter one, extensive microscopic investigations were performed with consideration of the morphology changes in the spot of the direct laser beam. Normal incidence SEM images of this spot showed a smooth surface, without any pulse radiation damage. AFM imaging revealed the actual surface condition and gave precise data on the surface characteristics. T2 - Journal of the Serbian Chemical Society T1 - Laser reflection spot as a pattern in a diamond coating - a microscopic study VL - 74 IS - 7 SP - 773 EP - 779 DO - 10.2298/JSC0907773R ER -
@article{ author = "Ristić, Gordana S. and Trtica, Milan and Bogdanov, Žarko and Rakočević, Zlatko Lj. and Miljanić, Šćepan S.", year = "2009", abstract = "Diamond coatings were deposited by the synchronous and coupled action of a hot filament CVD method and a pulsed CO(2) laser in spectro-absorbing and spectro-non-absorbing diamond precursor atmospheres. The obtained coatings were structured/patterned, i.e., they were comprised of uncovered, bare locations. An extra effect observed only in the spectro-active diamond precursor atmosphere was the creation of another laser spot in the coating - a reflection spot. In order to establish the practical usability of the latter one, extensive microscopic investigations were performed with consideration of the morphology changes in the spot of the direct laser beam. Normal incidence SEM images of this spot showed a smooth surface, without any pulse radiation damage. AFM imaging revealed the actual surface condition and gave precise data on the surface characteristics.", journal = "Journal of the Serbian Chemical Society", title = "Laser reflection spot as a pattern in a diamond coating - a microscopic study", volume = "74", number = "7", pages = "773-779", doi = "10.2298/JSC0907773R" }
Ristić, G. S., Trtica, M., Bogdanov, Ž., Rakočević, Z. Lj.,& Miljanić, Š. S.. (2009). Laser reflection spot as a pattern in a diamond coating - a microscopic study. in Journal of the Serbian Chemical Society, 74(7), 773-779. https://doi.org/10.2298/JSC0907773R
Ristić GS, Trtica M, Bogdanov Ž, Rakočević ZL, Miljanić ŠS. Laser reflection spot as a pattern in a diamond coating - a microscopic study. in Journal of the Serbian Chemical Society. 2009;74(7):773-779. doi:10.2298/JSC0907773R .
Ristić, Gordana S., Trtica, Milan, Bogdanov, Žarko, Rakočević, Zlatko Lj., Miljanić, Šćepan S., "Laser reflection spot as a pattern in a diamond coating - a microscopic study" in Journal of the Serbian Chemical Society, 74, no. 7 (2009):773-779, https://doi.org/10.2298/JSC0907773R . .