Synthesis of amorphous boron carbide by single and multiple charged boron ions bombardment of fullerene thin films
Nema prikaza
Autori
Todorović-Marković, BiljanaDraganic, I.
Vasiljević-Radović, Dana
Romčević, Nebojša Ž.
Romčević, Maja J.
Dramićanin, Miroslav
Marković, Zoran M.
Članak u časopisu
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
In this paper, results of structural modification of fullerene thin films by single and multiple charged boron ions (B+, B3+) are presented. The applied ion energies were in the range of 15-45 keV. The characterization of as-deposited and irradiated specimens has been performed by atomic force microscopy, Raman and Fourier transform infrared spectroscopy and UV/vis spectrophotometry. The results of Raman analysis have shown the formation of amorphous layer after irradiation of fullerene thin films. Fourier transform infrared spectroscopy has confirmed the formation of new B-C bonds in irradiated films at higher fluences (2 x 10(16) cm(-2)). The morphology of bombarded films has been changed significantly. The optical band gap was found to be reduced from 1.7 to 1.06 eV for irradiated films by B3+ ions and 0.7 eV for irradiated films by B+ ions. (c) 2006 Elsevier B.V. All rights reserved.
Ključne reči:
atomic force microscopy / Raman scattering spectroscopy / Fourier transform infrared spectroscopy / ion bombardment / boron carbidesIzvor:
Applied Surface Science, 2007, 253, 8, 4029-4035
DOI: 10.1016/j.apsusc.2006.08.035
ISSN: 0169-4332; 1873-5584
WoS: 000244656600050
Scopus: 2-s2.0-33846605186
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Todorović-Marković, Biljana AU - Draganic, I. AU - Vasiljević-Radović, Dana AU - Romčević, Nebojša Ž. AU - Romčević, Maja J. AU - Dramićanin, Miroslav AU - Marković, Zoran M. PY - 2007 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3163 AB - In this paper, results of structural modification of fullerene thin films by single and multiple charged boron ions (B+, B3+) are presented. The applied ion energies were in the range of 15-45 keV. The characterization of as-deposited and irradiated specimens has been performed by atomic force microscopy, Raman and Fourier transform infrared spectroscopy and UV/vis spectrophotometry. The results of Raman analysis have shown the formation of amorphous layer after irradiation of fullerene thin films. Fourier transform infrared spectroscopy has confirmed the formation of new B-C bonds in irradiated films at higher fluences (2 x 10(16) cm(-2)). The morphology of bombarded films has been changed significantly. The optical band gap was found to be reduced from 1.7 to 1.06 eV for irradiated films by B3+ ions and 0.7 eV for irradiated films by B+ ions. (c) 2006 Elsevier B.V. All rights reserved. T2 - Applied Surface Science T1 - Synthesis of amorphous boron carbide by single and multiple charged boron ions bombardment of fullerene thin films VL - 253 IS - 8 SP - 4029 EP - 4035 DO - 10.1016/j.apsusc.2006.08.035 ER -
@article{ author = "Todorović-Marković, Biljana and Draganic, I. and Vasiljević-Radović, Dana and Romčević, Nebojša Ž. and Romčević, Maja J. and Dramićanin, Miroslav and Marković, Zoran M.", year = "2007", abstract = "In this paper, results of structural modification of fullerene thin films by single and multiple charged boron ions (B+, B3+) are presented. The applied ion energies were in the range of 15-45 keV. The characterization of as-deposited and irradiated specimens has been performed by atomic force microscopy, Raman and Fourier transform infrared spectroscopy and UV/vis spectrophotometry. The results of Raman analysis have shown the formation of amorphous layer after irradiation of fullerene thin films. Fourier transform infrared spectroscopy has confirmed the formation of new B-C bonds in irradiated films at higher fluences (2 x 10(16) cm(-2)). The morphology of bombarded films has been changed significantly. The optical band gap was found to be reduced from 1.7 to 1.06 eV for irradiated films by B3+ ions and 0.7 eV for irradiated films by B+ ions. (c) 2006 Elsevier B.V. All rights reserved.", journal = "Applied Surface Science", title = "Synthesis of amorphous boron carbide by single and multiple charged boron ions bombardment of fullerene thin films", volume = "253", number = "8", pages = "4029-4035", doi = "10.1016/j.apsusc.2006.08.035" }
Todorović-Marković, B., Draganic, I., Vasiljević-Radović, D., Romčević, N. Ž., Romčević, M. J., Dramićanin, M.,& Marković, Z. M.. (2007). Synthesis of amorphous boron carbide by single and multiple charged boron ions bombardment of fullerene thin films. in Applied Surface Science, 253(8), 4029-4035. https://doi.org/10.1016/j.apsusc.2006.08.035
Todorović-Marković B, Draganic I, Vasiljević-Radović D, Romčević NŽ, Romčević MJ, Dramićanin M, Marković ZM. Synthesis of amorphous boron carbide by single and multiple charged boron ions bombardment of fullerene thin films. in Applied Surface Science. 2007;253(8):4029-4035. doi:10.1016/j.apsusc.2006.08.035 .
Todorović-Marković, Biljana, Draganic, I., Vasiljević-Radović, Dana, Romčević, Nebojša Ž., Romčević, Maja J., Dramićanin, Miroslav, Marković, Zoran M., "Synthesis of amorphous boron carbide by single and multiple charged boron ions bombardment of fullerene thin films" in Applied Surface Science, 253, no. 8 (2007):4029-4035, https://doi.org/10.1016/j.apsusc.2006.08.035 . .