Surface modification of Ti-based nanocomposite multilayer structures by using laser beam irradiation
Samo za registrovane korisnike
2012
Autori
Petrović, Suzana![](/themes/MirageVinar/images/orcid.png)
Salatić, Branislav
Peruško, Davor
![](/themes/MirageVinar/images/orcid.png)
Panjan, Matjaž
![](/themes/MirageVinar/images/orcid.png)
Čekada, Miha
Gaković, Biljana M.
![](/themes/MirageVinar/images/orcid.png)
Jelenković, Branislav
Trtica, Milan
![](/themes/MirageVinar/images/orcid.png)
Članak u časopisu (Objavljena verzija)
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Metapodaci
Prikaz svih podataka o dokumentuApstrakt
A study of the effects of laser irradiation on the morphology and structure of Al/Ti and Ni/Ti multilayers is reported in this paper. Multilayers of Al/Ti and Ni/Ti were deposited by dc ion sputtering on Si(100) substrates in a single vacuum run. Laser processing was done by a focused Er, Yb, Cr glass laser beam at a wavelength of 1540 nm, a pulse duration of 40 ns and fluence in the range 8.5-23.8 J cm(-2). Surface changes can be summarized as follows: (i) the intensive removal of surface material with crater-like characteristics, (ii) the appearance of hydrodynamic features (such as resolidified droplets) and (iii) the sporadic appearance of cracking. Changes in the (Ni/Ti)/Si system included modification of the Si substrate with the formation of polygonal-mosaic structures and the appearance of hydrodynamic features in the form of nano-globules. The rate of ablation increased with energy density, whereas the rate of ablation for the (Ni/Ti)/Si system (similar to 11 x 10(3) mu m(3) p...er pulse) was higher than that for the (Al/Ti)/Si system (similar to 7 x 10(3) mu m(3) per pulse).
Izvor:
Physica Scripta, 2012, T149Finansiranje / projekti:
- Generisanje i karakterizacija nanofotonskih funkcionalnih struktura u biomedicini i informatici (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45016)
- Ministry of Science and Technology of the Republic of Slovenia
Napomena:
- 3rd International School and Conference on Photonics, Aug 29-Sep 02, 2011, Belgrade, Serbia
DOI: 10.1088/0031-8949/2012/T149/014082
ISSN: 0031-8949; 1402-4896
WoS: 000303523500083
Scopus: 2-s2.0-84860452473
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Petrović, Suzana AU - Salatić, Branislav AU - Peruško, Davor AU - Panjan, Matjaž AU - Čekada, Miha AU - Gaković, Biljana M. AU - Jelenković, Branislav AU - Trtica, Milan PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6956 AB - A study of the effects of laser irradiation on the morphology and structure of Al/Ti and Ni/Ti multilayers is reported in this paper. Multilayers of Al/Ti and Ni/Ti were deposited by dc ion sputtering on Si(100) substrates in a single vacuum run. Laser processing was done by a focused Er, Yb, Cr glass laser beam at a wavelength of 1540 nm, a pulse duration of 40 ns and fluence in the range 8.5-23.8 J cm(-2). Surface changes can be summarized as follows: (i) the intensive removal of surface material with crater-like characteristics, (ii) the appearance of hydrodynamic features (such as resolidified droplets) and (iii) the sporadic appearance of cracking. Changes in the (Ni/Ti)/Si system included modification of the Si substrate with the formation of polygonal-mosaic structures and the appearance of hydrodynamic features in the form of nano-globules. The rate of ablation increased with energy density, whereas the rate of ablation for the (Ni/Ti)/Si system (similar to 11 x 10(3) mu m(3) per pulse) was higher than that for the (Al/Ti)/Si system (similar to 7 x 10(3) mu m(3) per pulse). T2 - Physica Scripta T1 - Surface modification of Ti-based nanocomposite multilayer structures by using laser beam irradiation VL - T149 DO - 10.1088/0031-8949/2012/T149/014082 ER -
@article{ author = "Petrović, Suzana and Salatić, Branislav and Peruško, Davor and Panjan, Matjaž and Čekada, Miha and Gaković, Biljana M. and Jelenković, Branislav and Trtica, Milan", year = "2012", abstract = "A study of the effects of laser irradiation on the morphology and structure of Al/Ti and Ni/Ti multilayers is reported in this paper. Multilayers of Al/Ti and Ni/Ti were deposited by dc ion sputtering on Si(100) substrates in a single vacuum run. Laser processing was done by a focused Er, Yb, Cr glass laser beam at a wavelength of 1540 nm, a pulse duration of 40 ns and fluence in the range 8.5-23.8 J cm(-2). Surface changes can be summarized as follows: (i) the intensive removal of surface material with crater-like characteristics, (ii) the appearance of hydrodynamic features (such as resolidified droplets) and (iii) the sporadic appearance of cracking. Changes in the (Ni/Ti)/Si system included modification of the Si substrate with the formation of polygonal-mosaic structures and the appearance of hydrodynamic features in the form of nano-globules. The rate of ablation increased with energy density, whereas the rate of ablation for the (Ni/Ti)/Si system (similar to 11 x 10(3) mu m(3) per pulse) was higher than that for the (Al/Ti)/Si system (similar to 7 x 10(3) mu m(3) per pulse).", journal = "Physica Scripta", title = "Surface modification of Ti-based nanocomposite multilayer structures by using laser beam irradiation", volume = "T149", doi = "10.1088/0031-8949/2012/T149/014082" }
Petrović, S., Salatić, B., Peruško, D., Panjan, M., Čekada, M., Gaković, B. M., Jelenković, B.,& Trtica, M.. (2012). Surface modification of Ti-based nanocomposite multilayer structures by using laser beam irradiation. in Physica Scripta, T149. https://doi.org/10.1088/0031-8949/2012/T149/014082
Petrović S, Salatić B, Peruško D, Panjan M, Čekada M, Gaković BM, Jelenković B, Trtica M. Surface modification of Ti-based nanocomposite multilayer structures by using laser beam irradiation. in Physica Scripta. 2012;T149. doi:10.1088/0031-8949/2012/T149/014082 .
Petrović, Suzana, Salatić, Branislav, Peruško, Davor, Panjan, Matjaž, Čekada, Miha, Gaković, Biljana M., Jelenković, Branislav, Trtica, Milan, "Surface modification of Ti-based nanocomposite multilayer structures by using laser beam irradiation" in Physica Scripta, T149 (2012), https://doi.org/10.1088/0031-8949/2012/T149/014082 . .