Study of electron transmission through a platinum tube
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Milosavljević, Aleksandar R.Ranković, Miloš Lj.
Borka, Duško
Maljković, Jelena B.
Bereczky, R. J.
Marinković, Bratislav P.
Tokesi, Karoly
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We have measured 200 eV electron transmission through a single platinum tube of a diameter of 3.3 mm. We find that the transmission of electrons can be detected even at large tilt angles, where the tube is not transparent geometrically. The transmission drops down exponentially with increasing the tilt angle. The energy spectrum of detected electrons behind the tube contain contributions at lower energies due to both inelastic scattering and secondary electron emission. The spectrum is qualitatively in good agreement with the calculations performed for the flat Pt surface in order to understand and model the electron interaction processes that define the transmission and the energy spectrum at the exit. (C) 2014 Elsevier B.V. All rights reserved.
Keywords:
Electrons / Transmission / Platinum capillarySource:
Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 2015, 354, 86-89Funding / projects:
- Physics of collisions and photo processes in atomic, (bio)molecular and nanosized systems (RS-MESTD-Basic Research (BR or ON)-171020)
- Functional, Functionalized and Advanced Nanomaterials (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45005)
- Hungarian SRF OTKA [NN 103279], Hungarian Academy, Serbian Academy
DOI: 10.1016/j.nimb.2014.11.087
ISSN: 0168-583X; 1872-9584
WoS: 000356193900020
Scopus: 2-s2.0-84939978735
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VinčaTY - JOUR AU - Milosavljević, Aleksandar R. AU - Ranković, Miloš Lj. AU - Borka, Duško AU - Maljković, Jelena B. AU - Bereczky, R. J. AU - Marinković, Bratislav P. AU - Tokesi, Karoly PY - 2015 UR - https://vinar.vin.bg.ac.rs/handle/123456789/609 AB - We have measured 200 eV electron transmission through a single platinum tube of a diameter of 3.3 mm. We find that the transmission of electrons can be detected even at large tilt angles, where the tube is not transparent geometrically. The transmission drops down exponentially with increasing the tilt angle. The energy spectrum of detected electrons behind the tube contain contributions at lower energies due to both inelastic scattering and secondary electron emission. The spectrum is qualitatively in good agreement with the calculations performed for the flat Pt surface in order to understand and model the electron interaction processes that define the transmission and the energy spectrum at the exit. (C) 2014 Elsevier B.V. All rights reserved. T2 - Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms T1 - Study of electron transmission through a platinum tube VL - 354 SP - 86 EP - 89 DO - 10.1016/j.nimb.2014.11.087 ER -
@article{ author = "Milosavljević, Aleksandar R. and Ranković, Miloš Lj. and Borka, Duško and Maljković, Jelena B. and Bereczky, R. J. and Marinković, Bratislav P. and Tokesi, Karoly", year = "2015", abstract = "We have measured 200 eV electron transmission through a single platinum tube of a diameter of 3.3 mm. We find that the transmission of electrons can be detected even at large tilt angles, where the tube is not transparent geometrically. The transmission drops down exponentially with increasing the tilt angle. The energy spectrum of detected electrons behind the tube contain contributions at lower energies due to both inelastic scattering and secondary electron emission. The spectrum is qualitatively in good agreement with the calculations performed for the flat Pt surface in order to understand and model the electron interaction processes that define the transmission and the energy spectrum at the exit. (C) 2014 Elsevier B.V. All rights reserved.", journal = "Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms", title = "Study of electron transmission through a platinum tube", volume = "354", pages = "86-89", doi = "10.1016/j.nimb.2014.11.087" }
Milosavljević, A. R., Ranković, M. Lj., Borka, D., Maljković, J. B., Bereczky, R. J., Marinković, B. P.,& Tokesi, K.. (2015). Study of electron transmission through a platinum tube. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 354, 86-89. https://doi.org/10.1016/j.nimb.2014.11.087
Milosavljević AR, Ranković ML, Borka D, Maljković JB, Bereczky RJ, Marinković BP, Tokesi K. Study of electron transmission through a platinum tube. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms. 2015;354:86-89. doi:10.1016/j.nimb.2014.11.087 .
Milosavljević, Aleksandar R., Ranković, Miloš Lj., Borka, Duško, Maljković, Jelena B., Bereczky, R. J., Marinković, Bratislav P., Tokesi, Karoly, "Study of electron transmission through a platinum tube" in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 354 (2015):86-89, https://doi.org/10.1016/j.nimb.2014.11.087 . .