In this paper, the results of structural modification of fullerene thin films bombarded by highly charged iron ions (Fe6+) are presented. The properties of as-deposited and irradiated fullerene thin films have been investigated by Raman spectroscopy, UV/Vis spectrophotometry and atomic force microscopy (AFM). The results of Raman spectroscopy have indicated structural changes of irradiated thin films depending on fluences. It was found that iron doped fullerene films are dominated by sp3 rather than sp2 after bombardment which might be due to formation of nanodiamond structures. AFM analysis showed that the ion beam had destroyed the surface ordering. The optical band gap was found to be in the range of 0.6 to 1.4 eV for irradiated films by Fe6+ ions at the highest fluences.
Keywords:
ion bombardment / Atomic force microscopy / Raman scattering spectroscopy / jonska implantacija / AFM
Source:
Applied Physics A: Materials Science and Processing, 2007, 89, 749-754
TY - JOUR
AU - Todorović-Marković, Biljana
AU - Draganić, I.
AU - Vasiljević-Radović, Dana
AU - Romčević, N.
AU - Blanuša, J.
AU - Dramićanin, Miroslav
AU - Marković, Zoran M.
PY - 2007
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3188
AB - In this paper, the results of structural modification of fullerene thin films bombarded by highly charged iron ions (Fe6+) are presented. The properties of as-deposited and irradiated fullerene thin films have been investigated by Raman spectroscopy, UV/Vis spectrophotometry and atomic force microscopy (AFM). The results of Raman spectroscopy have indicated structural changes of irradiated thin films depending on fluences. It was found that iron doped fullerene films are dominated by sp3 rather than sp2 after bombardment which might be due to formation of nanodiamond structures. AFM analysis showed that the ion beam had destroyed the surface ordering. The optical band gap was found to be in the range of 0.6 to 1.4 eV for irradiated films by Fe6+ ions at the highest fluences.
PB - Springer
T2 - Applied Physics A: Materials Science and Processing
T1 - Structural modification of fullerene thin films by highly charged iron ions
VL - 89
SP - 749
EP - 754
DO - 10.1007/s00339-007-4162-y
ER -
@article{
author = "Todorović-Marković, Biljana and Draganić, I. and Vasiljević-Radović, Dana and Romčević, N. and Blanuša, J. and Dramićanin, Miroslav and Marković, Zoran M.",
year = "2007",
abstract = "In this paper, the results of structural modification of fullerene thin films bombarded by highly charged iron ions (Fe6+) are presented. The properties of as-deposited and irradiated fullerene thin films have been investigated by Raman spectroscopy, UV/Vis spectrophotometry and atomic force microscopy (AFM). The results of Raman spectroscopy have indicated structural changes of irradiated thin films depending on fluences. It was found that iron doped fullerene films are dominated by sp3 rather than sp2 after bombardment which might be due to formation of nanodiamond structures. AFM analysis showed that the ion beam had destroyed the surface ordering. The optical band gap was found to be in the range of 0.6 to 1.4 eV for irradiated films by Fe6+ ions at the highest fluences.",
publisher = "Springer",
journal = "Applied Physics A: Materials Science and Processing",
title = "Structural modification of fullerene thin films by highly charged iron ions",
volume = "89",
pages = "749-754",
doi = "10.1007/s00339-007-4162-y"
}
Todorović-Marković, B., Draganić, I., Vasiljević-Radović, D., Romčević, N., Blanuša, J., Dramićanin, M.,& Marković, Z. M.. (2007). Structural modification of fullerene thin films by highly charged iron ions. in Applied Physics A: Materials Science and Processing
Springer., 89, 749-754.
https://doi.org/10.1007/s00339-007-4162-y
Todorović-Marković B, Draganić I, Vasiljević-Radović D, Romčević N, Blanuša J, Dramićanin M, Marković ZM. Structural modification of fullerene thin films by highly charged iron ions. in Applied Physics A: Materials Science and Processing. 2007;89:749-754.
doi:10.1007/s00339-007-4162-y .
Todorović-Marković, Biljana, Draganić, I., Vasiljević-Radović, Dana, Romčević, N., Blanuša, J., Dramićanin, Miroslav, Marković, Zoran M., "Structural modification of fullerene thin films by highly charged iron ions" in Applied Physics A: Materials Science and Processing, 89 (2007):749-754,
https://doi.org/10.1007/s00339-007-4162-y . .
