Mechanisms of 200 MeV electron radiation in diamond crystal in the axial orientation

V. B. Ganenko; D. D. Burdeinyi; V. I. Truten; N. F. Shul'ga; K. Fissum; J. Brudvik; K. Hansen; L. Isaksson; K. Livingston; M. Lundin; B. Nilsson; B. Schroder

doi:10.1016/j.nimb.2018.03.011

Mechanisms of 200 MeV electron radiation in diamond crystal in the axial orientation

V. B. Ganenko, D. D. Burdeinyi, V. I. Truten, N. F. Shul'ga, K. Fissum, J. Brudvik, K. Hansen, L. Isaksson, K. Livingston, M. Lundin, B. Nilsson, B. Schroder

Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

Sammanfattning

The γ-radiation by electrons with the energy of ∼200 MeV in a 100μm-thick diamond crystal has been measured at the MAX-lab experimental facility, when the electrons are incident on the crystal along the 〈100〉 axis. In this case, the intensity of the -radiation with the energy ∼1–2 MeV is approximately 16 times higher than that in amorphous matter of the same thickness. Theoretical calculations based on the quasi-classical QED approximation are in good agreement with the experimental data. The analysis of the radiation mechanisms has shown that the main contribution to the radiation intensity resulted from electrons, moving in the above-barrier regime and at small angles to the crystal axis.

Originalspråk	engelska
Sidor (från-till)	17-25
Antal sidor	9
Tidskrift	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volym	424
DOI	https://doi.org/10.1016/j.nimb.2018.03.011
Status	Published - 2018 juni 1

Ämnesklassifikation (UKÄ)

Atom- och molekylfysik och optik

Tillgång till dokument

10.1016/j.nimb.2018.03.011

Investigations of and with Polarized Electromagnetic Beams
Fissum, K.
1999/01/01 → 2018/12/31
Projekt: Forskning

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Ganenko, V. B., Burdeinyi, D. D., Truten, V. I., Shul'ga, N. F., Fissum, K., Brudvik, J., Hansen, K., Isaksson, L., Livingston, K., Lundin, M., Nilsson, B., & Schroder, B. (2018). Mechanisms of 200 MeV electron radiation in diamond crystal in the axial orientation. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 424, 17-25. https://doi.org/10.1016/j.nimb.2018.03.011

@article{1b1b2c30d70541da9b5b827d2cb22a38,

title = "Mechanisms of 200 MeV electron radiation in diamond crystal in the axial orientation",

abstract = "The γ-radiation by electrons with the energy of ∼200 MeV in a 100μm-thick diamond crystal has been measured at the MAX-lab experimental facility, when the electrons are incident on the crystal along the 〈100〉 axis. In this case, the intensity of the -radiation with the energy ∼1–2 MeV is approximately 16 times higher than that in amorphous matter of the same thickness. Theoretical calculations based on the quasi-classical QED approximation are in good agreement with the experimental data. The analysis of the radiation mechanisms has shown that the main contribution to the radiation intensity resulted from electrons, moving in the above-barrier regime and at small angles to the crystal axis.",

keywords = "Axial orientation, Channeling and above-barrier motion, Diamond crystal, Electrons, Quasi-classical approximation, Radiation mechanisms, Radiation spectra",

author = "Ganenko, {V. B.} and Burdeinyi, {D. D.} and Truten, {V. I.} and Shul'ga, {N. F.} and K. Fissum and J. Brudvik and K. Hansen and L. Isaksson and K. Livingston and M. Lundin and B. Nilsson and B. Schroder",

year = "2018",

month = jun,

day = "1",

doi = "10.1016/j.nimb.2018.03.011",

language = "English",

volume = "424",

pages = "17--25",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

publisher = "Elsevier",

}

Ganenko, VB, Burdeinyi, DD, Truten, VI, Shul'ga, NF, Fissum, K, Brudvik, J, Hansen, K, Isaksson, L, Livingston, K, Lundin, M, Nilsson, B & Schroder, B 2018, 'Mechanisms of 200 MeV electron radiation in diamond crystal in the axial orientation', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, vol. 424, s. 17-25. https://doi.org/10.1016/j.nimb.2018.03.011

Mechanisms of 200 MeV electron radiation in diamond crystal in the axial orientation. / Ganenko, V. B.; Burdeinyi, D. D.; Truten, V. I. et al.
I: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 424, 01.06.2018, s. 17-25.

Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

TY - JOUR

T1 - Mechanisms of 200 MeV electron radiation in diamond crystal in the axial orientation

AU - Ganenko, V. B.

AU - Burdeinyi, D. D.

AU - Truten, V. I.

AU - Shul'ga, N. F.

AU - Fissum, K.

AU - Brudvik, J.

AU - Hansen, K.

AU - Isaksson, L.

AU - Livingston, K.

AU - Lundin, M.

AU - Nilsson, B.

AU - Schroder, B.

PY - 2018/6/1

Y1 - 2018/6/1

N2 - The γ-radiation by electrons with the energy of ∼200 MeV in a 100μm-thick diamond crystal has been measured at the MAX-lab experimental facility, when the electrons are incident on the crystal along the 〈100〉 axis. In this case, the intensity of the -radiation with the energy ∼1–2 MeV is approximately 16 times higher than that in amorphous matter of the same thickness. Theoretical calculations based on the quasi-classical QED approximation are in good agreement with the experimental data. The analysis of the radiation mechanisms has shown that the main contribution to the radiation intensity resulted from electrons, moving in the above-barrier regime and at small angles to the crystal axis.

AB - The γ-radiation by electrons with the energy of ∼200 MeV in a 100μm-thick diamond crystal has been measured at the MAX-lab experimental facility, when the electrons are incident on the crystal along the 〈100〉 axis. In this case, the intensity of the -radiation with the energy ∼1–2 MeV is approximately 16 times higher than that in amorphous matter of the same thickness. Theoretical calculations based on the quasi-classical QED approximation are in good agreement with the experimental data. The analysis of the radiation mechanisms has shown that the main contribution to the radiation intensity resulted from electrons, moving in the above-barrier regime and at small angles to the crystal axis.

KW - Axial orientation

KW - Channeling and above-barrier motion

KW - Diamond crystal

KW - Electrons

KW - Quasi-classical approximation

KW - Radiation mechanisms

KW - Radiation spectra

U2 - 10.1016/j.nimb.2018.03.011

DO - 10.1016/j.nimb.2018.03.011

M3 - Article

AN - SCOPUS:85044580800

SN - 0168-583X

VL - 424

SP - 17

EP - 25

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

ER -

Mechanisms of 200 MeV electron radiation in diamond crystal in the axial orientation

Sammanfattning

Ämnesklassifikation (UKÄ)

Tillgång till dokument

Fingeravtryck

Projekt

Investigations of and with Polarized Electromagnetic Beams

Citera det här

Mechanisms of 200 MeV electron radiation in diamond crystal in the axial orientation