Ion beam mixing at crystalline and amorphous Fe/Si interfaces
No Thumbnail
Authors
Milinović, VelimirZhang, Kun
Bibić, Nataša M.
Leib, K. P.
Milosavljević, Momir
Sahoo, P. K.
Conference object
Metadata
Show full item recordAbstract
Ion beam irradiation of a-Si/Fe/c-Si trilayers with 350-MeV Au ions and of Fe/a-Si bilayers with 250-keV Xe ions were carried out in order to measure the interface mixing rates and microstructure, phase formation, and magnetic polarization in the regimes of electronic and nuclear stopping. For Fe/a-Si and nuclear stopping, an enhancement of the interface mixing rate of 1.75 +/- 0.15 was observed relative to Fe/c-Si. For electronic stopping, the enhancement is 3.21 +/- 0.34. A plausible explanation of this enhancement lies in the much smaller thermal conductivity in a-Si relative to c-Si, which prolongates the relaxation phase of the ion-induced thermal spikes.
Keywords:
ion beam mixing / swift heavy ions / silicidesSource:
AIP Conference Proceedings, 2006, 876, 209-+Funding / projects:
- Deutsche Forschungsgemeinschaft, Ministry of Science and Environmental Protection of the Republic of Serbia [1960]
Note:
- 23rd Summer School and International Symposium on Physics of Ionized Gases, Aug 28-Sep 01, 2006, Natl Park Kopaonik, Serbia
Collections
Institution/Community
VinčaTY - CONF AU - Milinović, Velimir AU - Zhang, Kun AU - Bibić, Nataša M. AU - Leib, K. P. AU - Milosavljević, Momir AU - Sahoo, P. K. PY - 2006 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6644 AB - Ion beam irradiation of a-Si/Fe/c-Si trilayers with 350-MeV Au ions and of Fe/a-Si bilayers with 250-keV Xe ions were carried out in order to measure the interface mixing rates and microstructure, phase formation, and magnetic polarization in the regimes of electronic and nuclear stopping. For Fe/a-Si and nuclear stopping, an enhancement of the interface mixing rate of 1.75 +/- 0.15 was observed relative to Fe/c-Si. For electronic stopping, the enhancement is 3.21 +/- 0.34. A plausible explanation of this enhancement lies in the much smaller thermal conductivity in a-Si relative to c-Si, which prolongates the relaxation phase of the ion-induced thermal spikes. C3 - AIP Conference Proceedings T1 - Ion beam mixing at crystalline and amorphous Fe/Si interfaces VL - 876 SP - 209 EP - + UR - https://hdl.handle.net/21.15107/rcub_vinar_6644 ER -
@conference{ author = "Milinović, Velimir and Zhang, Kun and Bibić, Nataša M. and Leib, K. P. and Milosavljević, Momir and Sahoo, P. K.", year = "2006", abstract = "Ion beam irradiation of a-Si/Fe/c-Si trilayers with 350-MeV Au ions and of Fe/a-Si bilayers with 250-keV Xe ions were carried out in order to measure the interface mixing rates and microstructure, phase formation, and magnetic polarization in the regimes of electronic and nuclear stopping. For Fe/a-Si and nuclear stopping, an enhancement of the interface mixing rate of 1.75 +/- 0.15 was observed relative to Fe/c-Si. For electronic stopping, the enhancement is 3.21 +/- 0.34. A plausible explanation of this enhancement lies in the much smaller thermal conductivity in a-Si relative to c-Si, which prolongates the relaxation phase of the ion-induced thermal spikes.", journal = "AIP Conference Proceedings", title = "Ion beam mixing at crystalline and amorphous Fe/Si interfaces", volume = "876", pages = "209-+", url = "https://hdl.handle.net/21.15107/rcub_vinar_6644" }
Milinović, V., Zhang, K., Bibić, N. M., Leib, K. P., Milosavljević, M.,& Sahoo, P. K.. (2006). Ion beam mixing at crystalline and amorphous Fe/Si interfaces. in AIP Conference Proceedings, 876, 209-+. https://hdl.handle.net/21.15107/rcub_vinar_6644
Milinović V, Zhang K, Bibić NM, Leib KP, Milosavljević M, Sahoo PK. Ion beam mixing at crystalline and amorphous Fe/Si interfaces. in AIP Conference Proceedings. 2006;876:209-+. https://hdl.handle.net/21.15107/rcub_vinar_6644 .
Milinović, Velimir, Zhang, Kun, Bibić, Nataša M., Leib, K. P., Milosavljević, Momir, Sahoo, P. K., "Ion beam mixing at crystalline and amorphous Fe/Si interfaces" in AIP Conference Proceedings, 876 (2006):209-+, https://hdl.handle.net/21.15107/rcub_vinar_6644 .