Electron- and ion-photon emission of KBr and KCl

Authors

  • М. В. Приходько Uzhhorod National University, Ukraine
  • І. Є. Митропольський Uzhhorod National University, Ukraine
  • М. І. Лінтур Uzhhorod National University, Ukraine
  • Л. М. Маркович Uzhhorod National University, Ukraine
  • С. С. Поп Uzhhorod National University, Ukraine

DOI:

https://doi.org/10.24144/2415-8038.2007.20.141-145

Keywords:

Electron-photon emission, Ion-photon emission

Abstract

By the methods of ion-photon and electron-photon spectroscopy spectral structure of optical radiation is investigated, which appears at bombardment by ions and electrons of medium energies of surface of some alkali halide crystals (KBr and KCl). Two species of radiation with different localizations and mechanism of generation are set in the investigated spectra. These are the characteristic emission of alkali metal atoms and ions and continuous emission in a broad range of wavelengths. For the crystal of KBr the absolute output of photons is calculated at the irradiation by electrons with energy 600 eV.

References

Z. Postawa, J. Rutkowski, A. Poradzisz, M.Szymonski, Nucl. Instr. and Meth. in Phys. Res. B.34, 23 (1988).

Q. Yan, A.V. Bames, B. Bames, N. Seifert, R. Albridge, N. Tolk, Nucl. Instr. and Meth. in Phys. Res. B. 115, 415 (1996).

L.T. Hudson, N.H.Tolk, C. Bao, P. Nordländer, D P. Russell, Phys. Rev. B.62, 15, 10535 (2000).

C.C. Еловиков,Ю.В. Сушкова, E.C. Шахурин, C.E. Максимов, Поверхность: физ.хим.мех., 6, 99 (1992).

М.Л. Лінтур,Л.М. Маркович, В.О. Мастюгін, М.В. Приходько, І.С. Шароді Науковий вісник УжНУ. сер. ф1з., 10, 191 (2001).

Z. Postawa, J. Rutkowski, P. Czuba, A. Poradzisz, M. Szymonski, Nucl. Instr. &Meth. B. 18, 574(1987).

В.Г. Дробнич, В.А. Мастюгин, С.В. Охрименко, С.С. Поп, Изв. РАН. Сер. физ. 62, 4, 836(1998).

N. Tolk, L. Feldman, J. Kraus, Phys. Res. Lett. B.46, 2, 134(1981).

Published

2007-06-30

Issue

Section

Статті