Identification of the types of carbon nanotubes using donut effects
Апстракт
We investigate the angular distributions of protons of initial energy 10 MeV after channeling through a (6,4), (8,6), (11,9) and (15,10) single-wall carbon nanotube, each of length 1 mu m. The interaction between the proton and nanotube atoms is described by Doyle-Turner interaction potential. The angular distributions of channeled protons are generated using a Monte Carlo computer simulation code, based on the numerical solutions of the proton equations of motion in the transverse position plane. As the proton incident angle increases and approaches the critical angle for channeling, a ring-like structure is developed in the angular distribution known as the donut effect. Its appearance in the proton angular distribution is highly dependent on the size and type of nanotube. Thus, we propose that the donut structure produced by a given carbon nanotube could act as a sort of fingerprint, allowing one to identify the nanotube type. (C) 2011 Elsevier B.V. All rights reserved.
Кључне речи:
Nanotubes / ChannelingИзвор:
Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 2012, 279, 198-201Напомена:
- 5th International Conference on Elementary Processes in Atomic Systems (CEPAS), Jun 21-25, 2011, Belgrade, Serbia
DOI: 10.1016/j.nimb.2011.10.027
ISSN: 0168-583X
WoS: 000303637500047
Scopus: 2-s2.0-84859615481
Колекције
Институција/група
VinčaTY - JOUR AU - Borka, Duško AU - Lukić, Vladimir AU - Timko, J. AU - Borka Jovanović, Vesna PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6960 AB - We investigate the angular distributions of protons of initial energy 10 MeV after channeling through a (6,4), (8,6), (11,9) and (15,10) single-wall carbon nanotube, each of length 1 mu m. The interaction between the proton and nanotube atoms is described by Doyle-Turner interaction potential. The angular distributions of channeled protons are generated using a Monte Carlo computer simulation code, based on the numerical solutions of the proton equations of motion in the transverse position plane. As the proton incident angle increases and approaches the critical angle for channeling, a ring-like structure is developed in the angular distribution known as the donut effect. Its appearance in the proton angular distribution is highly dependent on the size and type of nanotube. Thus, we propose that the donut structure produced by a given carbon nanotube could act as a sort of fingerprint, allowing one to identify the nanotube type. (C) 2011 Elsevier B.V. All rights reserved. T2 - Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms T1 - Identification of the types of carbon nanotubes using donut effects VL - 279 SP - 198 EP - 201 DO - 10.1016/j.nimb.2011.10.027 ER -
@article{ author = "Borka, Duško and Lukić, Vladimir and Timko, J. and Borka Jovanović, Vesna", year = "2012", abstract = "We investigate the angular distributions of protons of initial energy 10 MeV after channeling through a (6,4), (8,6), (11,9) and (15,10) single-wall carbon nanotube, each of length 1 mu m. The interaction between the proton and nanotube atoms is described by Doyle-Turner interaction potential. The angular distributions of channeled protons are generated using a Monte Carlo computer simulation code, based on the numerical solutions of the proton equations of motion in the transverse position plane. As the proton incident angle increases and approaches the critical angle for channeling, a ring-like structure is developed in the angular distribution known as the donut effect. Its appearance in the proton angular distribution is highly dependent on the size and type of nanotube. Thus, we propose that the donut structure produced by a given carbon nanotube could act as a sort of fingerprint, allowing one to identify the nanotube type. (C) 2011 Elsevier B.V. All rights reserved.", journal = "Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms", title = "Identification of the types of carbon nanotubes using donut effects", volume = "279", pages = "198-201", doi = "10.1016/j.nimb.2011.10.027" }
Borka, D., Lukić, V., Timko, J.,& Borka Jovanović, V.. (2012). Identification of the types of carbon nanotubes using donut effects. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 279, 198-201. https://doi.org/10.1016/j.nimb.2011.10.027
Borka D, Lukić V, Timko J, Borka Jovanović V. Identification of the types of carbon nanotubes using donut effects. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms. 2012;279:198-201. doi:10.1016/j.nimb.2011.10.027 .
Borka, Duško, Lukić, Vladimir, Timko, J., Borka Jovanović, Vesna, "Identification of the types of carbon nanotubes using donut effects" in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 279 (2012):198-201, https://doi.org/10.1016/j.nimb.2011.10.027 . .