Temat: 32.30.Rj - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Calculation of Coster-Kronig enhancement factors of the some elements in the atomic number range 50 ≤ Z ≤ 59
Autorzy:: Yilmaz, R.
Powiązania:: https://bibliotekanauki.pl/articles/1058825.pdf
Data publikacji:: 2016-12
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 32.30.Rj
32.50.+d
32.30.-r
Opis:: L X-ray fluorescence cross-sections of some elements in the atomic number range 50 ≤ Z ≤ 59 have been calculated theoretically according to subshell excitation energies of elements. The Coster-Kronig transitions (f₁₂, f₂₃, and f₁₃) are non-radiative transitions. The Coster-Kronig enhancement factors due to the effect of the Coster-Kronig transitions on L X-ray fluorescence cross-sections have been calculated theoretically. The calculated values have been compared with other earlier experimental and theoretical values.
Źródło:: Acta Physica Polonica A; 2016, 130, 6; 1269-1272
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Investigation on Zinc Selenide and Copper Selenide Thin Films Produced by Chemical Bath Deposition
Autorzy:: Durdu, B.
Alver, U.
Kucukonder, A.
Söğüt, Ö.
Kavgacı, M.
Powiązania:: https://bibliotekanauki.pl/articles/1399499.pdf
Data publikacji:: 2013-07
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 32.30.Rj
78.70.En
32.30.-r
32.80.Fb
Opis:: The zinc selenide and copper selenide thin films were deposited by chemical deposition technique on glass substrates. For both films, sodium selenosulphate was used as a selenide ion source in an alkaline solution. The X-ray diffraction patterns show that the ZnSe has a cubic structure and $ Cu_3Se_2 $ film has a tetragonal structure. The relative intensity $ K_β / K_α $ of zinc and copper selenide thin films has been measured by using a $ \text{}^{241}Am$ radioisotope source (75 mCi). The obtained results were compared with the theoretical values.
Źródło:: Acta Physica Polonica A; 2013, 124, 1; 41-45
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Examination of the change of the characteristic X-rays of the zinc in fluorine- and boron-doped ZnO thin films
Autorzy:: Söğüt, Ö.
Kerli, S.
Cengiz, E.
Apaydın, G.
Powiązania:: https://bibliotekanauki.pl/articles/1050909.pdf
Data publikacji:: 2018-05
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 32.30.Rj
78.70.En
32.30.-r
32.80.Fb
Opis:: In this study, K_{β}/K_{α} X-ray intensity ratios of zinc in pure zinc, undoped ZnO thin film and boron and fluorine-doped ZnO thin films have been investigated. These samples have been excited by 59.5 keV γ-rays from a ^{241}Am annular radioactive source. K X-rays emitted by the samples have been counted using an Ultra-LEGe detector with a resolution of 150 eV at 5.9 keV. The K_{β}/K_{α} X-ray intensity ratios of the doped ZnO thin films have been compared with that of the undoped ZnO thin film. The deviations between the results can be explained by delocalization and/or charge transfer phenomena causing change in valence electronic configuration of zinc.
Źródło:: Acta Physica Polonica A; 2018, 133, 5; 1124-1128
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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