Reflection spectra and quantum yield of photoemission of nitrates and chlorinates of alkali metals in the energy range from 10 to 30 eV

E. A. Vorob'eva, A. V. Kozhevnikov, N. A. Timchenko, A. A. Shevtsov

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Abstract

The reflection spectra and quantum yield photoemission of CsNO₃, NaNO₃, NaClO₃ and KClO₃ crystals have been measured at photon energies from 10 to 30 eV in the VUV beam line at the 1.5 GeV synchrotron SYRIUS. The observed structure at 12-18 eV in the reflection spectra of CsNO₃ and KClO₃ is connected with the excitation of a cation exciton. The peculiarities in the reflection spectra of NaNO₃ and NaClO₃ are determined by interband transitions. The processes of the multiplication of electron excitation are observed in the high-energy region of the quantum yield spectrum of CsNO₃ and KClO₃.

Original language	English
Pages (from-to)	615-618
Number of pages	4
Journal	Nuclear Inst. and Methods in Physics Research, A
Volume	282
Issue number	2-3
DOIs	https://doi.org/10.1016/0168-9002(89)90061-2
Publication status	Published - 10 Oct 1989

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ASJC Scopus subject areas

Instrumentation
Nuclear and High Energy Physics

Cite this

Vorob'eva, E. A., Kozhevnikov, A. V., Timchenko, N. A., & Shevtsov, A. A. (1989). Reflection spectra and quantum yield of photoemission of nitrates and chlorinates of alkali metals in the energy range from 10 to 30 eV. Nuclear Inst. and Methods in Physics Research, A, 282(2-3), 615-618. https://doi.org/10.1016/0168-9002(89)90061-2

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abstract = "The reflection spectra and quantum yield photoemission of CsNO3, NaNO3, NaClO3 and KClO3 crystals have been measured at photon energies from 10 to 30 eV in the VUV beam line at the 1.5 GeV synchrotron SYRIUS. The observed structure at 12-18 eV in the reflection spectra of CsNO3 and KClO3 is connected with the excitation of a cation exciton. The peculiarities in the reflection spectra of NaNO3 and NaClO3 are determined by interband transitions. The processes of the multiplication of electron excitation are observed in the high-energy region of the quantum yield spectrum of CsNO3 and KClO3.",

author = "Vorob'eva, {E. A.} and Kozhevnikov, {A. V.} and Timchenko, {N. A.} and Shevtsov, {A. A.}",

year = "1989",

month = "10",

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T1 - Reflection spectra and quantum yield of photoemission of nitrates and chlorinates of alkali metals in the energy range from 10 to 30 eV

AU - Vorob'eva, E. A.

AU - Kozhevnikov, A. V.

AU - Timchenko, N. A.

AU - Shevtsov, A. A.

PY - 1989/10/10

Y1 - 1989/10/10

N2 - The reflection spectra and quantum yield photoemission of CsNO3, NaNO3, NaClO3 and KClO3 crystals have been measured at photon energies from 10 to 30 eV in the VUV beam line at the 1.5 GeV synchrotron SYRIUS. The observed structure at 12-18 eV in the reflection spectra of CsNO3 and KClO3 is connected with the excitation of a cation exciton. The peculiarities in the reflection spectra of NaNO3 and NaClO3 are determined by interband transitions. The processes of the multiplication of electron excitation are observed in the high-energy region of the quantum yield spectrum of CsNO3 and KClO3.

AB - The reflection spectra and quantum yield photoemission of CsNO3, NaNO3, NaClO3 and KClO3 crystals have been measured at photon energies from 10 to 30 eV in the VUV beam line at the 1.5 GeV synchrotron SYRIUS. The observed structure at 12-18 eV in the reflection spectra of CsNO3 and KClO3 is connected with the excitation of a cation exciton. The peculiarities in the reflection spectra of NaNO3 and NaClO3 are determined by interband transitions. The processes of the multiplication of electron excitation are observed in the high-energy region of the quantum yield spectrum of CsNO3 and KClO3.

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JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

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10.1016/0168-9002(89)90061-2