Electron Beam-Stimulated Luminescence of Helium Ion-Irradiated Hexagonal Boron Nitride

Electron Beam-Stimulated Luminescence of Helium Ion-Irradiated Hexagonal Boron Nitride

The impact of irradiation with a focused helium ion beam and an electron beam on the cathodoluminescence (CL) of hexagonal boron nitride was investigated. It was shown that the irradiation with helium ions resulted in a decrease in the intensity of CL in the region of 200–700 nm. Subsequent irradiat...

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Veröffentlicht in:Bulletin of the Russian Academy of Sciences. Physics 2023-10, Vol.87 (10), p.1455-1461
Hauptverfasser: Petrov, Yu. V., Vyvenko, O. F., Gogina, O. A., Sharov, T. V., Kovalchuk, S., Bolotin, K.
Format: Artikel
Sprache:eng
Schlagworte:
Boron nitride
Cathodoluminescence
Electron beams
Hadrons
Heavy Ions
Helium ions
Ion beams
Irradiation
Nuclear Physics
Physics
Physics and Astronomy
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Zusammenfassung:The impact of irradiation with a focused helium ion beam and an electron beam on the cathodoluminescence (CL) of hexagonal boron nitride was investigated. It was shown that the irradiation with helium ions resulted in a decrease in the intensity of CL in the region of 200–700 nm. Subsequent irradiation with electrons results in an increase in the intensity of the 2 eV CL band compared with its intensity in pristine material.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873823703483