Synthesis of silicon-based nanoparticles by 10.6 mu m nanosecond CO2 laser ablation in liquid
Apstrakt
Silicon-based nanoparticles were produced by irradiating a single-crystal silicon target with 10.6 mu m nanosecond transverse excited atmospheric (TEA) pulsed CO2 laser in de-ionized water. The effects of the laser pulse energies and repetition rate were studied. To reveal the role of thermal effects, a low laser repetition rate has been applied, excluding the interaction of the laser beam with the previously generated cavitation bubble. The analysis of the influence of the laser pulse energies and the laser repetition rate showed that the increase of the laser pulse energies leads to an increase of the nanoparticle size. An explanation of such results was proposed and the importance of the role of the target surface temperature in the ablation process is discussed.
Izvor:
Laser Physics Letters, 2013, 10, 2Finansiranje / projekti:
- WCU (World Class University) program through the National Research Foundation of Korea, Ministry of Education, Science and Technology [R31-2008-10029], Converging Research Center Program through the Ministry of Education, Science and Technology [2011K000707]
DOI: 10.1088/1612-2011/10/2/026001
ISSN: 1612-2011; 1612-202X
WoS: 000315460100014
Scopus: 2-s2.0-84879069766
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Popovic, D. M. AU - Chai, J. S. AU - Zekic, A. A. AU - Trtica, Milan AU - Momčilović, Miloš AU - Maletić, Slobodan PY - 2013 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5341 AB - Silicon-based nanoparticles were produced by irradiating a single-crystal silicon target with 10.6 mu m nanosecond transverse excited atmospheric (TEA) pulsed CO2 laser in de-ionized water. The effects of the laser pulse energies and repetition rate were studied. To reveal the role of thermal effects, a low laser repetition rate has been applied, excluding the interaction of the laser beam with the previously generated cavitation bubble. The analysis of the influence of the laser pulse energies and the laser repetition rate showed that the increase of the laser pulse energies leads to an increase of the nanoparticle size. An explanation of such results was proposed and the importance of the role of the target surface temperature in the ablation process is discussed. T2 - Laser Physics Letters T1 - Synthesis of silicon-based nanoparticles by 10.6 mu m nanosecond CO2 laser ablation in liquid VL - 10 IS - 2 DO - 10.1088/1612-2011/10/2/026001 ER -
@article{ author = "Popovic, D. M. and Chai, J. S. and Zekic, A. A. and Trtica, Milan and Momčilović, Miloš and Maletić, Slobodan", year = "2013", abstract = "Silicon-based nanoparticles were produced by irradiating a single-crystal silicon target with 10.6 mu m nanosecond transverse excited atmospheric (TEA) pulsed CO2 laser in de-ionized water. The effects of the laser pulse energies and repetition rate were studied. To reveal the role of thermal effects, a low laser repetition rate has been applied, excluding the interaction of the laser beam with the previously generated cavitation bubble. The analysis of the influence of the laser pulse energies and the laser repetition rate showed that the increase of the laser pulse energies leads to an increase of the nanoparticle size. An explanation of such results was proposed and the importance of the role of the target surface temperature in the ablation process is discussed.", journal = "Laser Physics Letters", title = "Synthesis of silicon-based nanoparticles by 10.6 mu m nanosecond CO2 laser ablation in liquid", volume = "10", number = "2", doi = "10.1088/1612-2011/10/2/026001" }
Popovic, D. M., Chai, J. S., Zekic, A. A., Trtica, M., Momčilović, M.,& Maletić, S.. (2013). Synthesis of silicon-based nanoparticles by 10.6 mu m nanosecond CO2 laser ablation in liquid. in Laser Physics Letters, 10(2). https://doi.org/10.1088/1612-2011/10/2/026001
Popovic DM, Chai JS, Zekic AA, Trtica M, Momčilović M, Maletić S. Synthesis of silicon-based nanoparticles by 10.6 mu m nanosecond CO2 laser ablation in liquid. in Laser Physics Letters. 2013;10(2). doi:10.1088/1612-2011/10/2/026001 .
Popovic, D. M., Chai, J. S., Zekic, A. A., Trtica, Milan, Momčilović, Miloš, Maletić, Slobodan, "Synthesis of silicon-based nanoparticles by 10.6 mu m nanosecond CO2 laser ablation in liquid" in Laser Physics Letters, 10, no. 2 (2013), https://doi.org/10.1088/1612-2011/10/2/026001 . .