Photoelectron Spectra of Germanates, Fluorides and Nitrides

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  • KANEKO Yasunari
    Research Institute of Mineral Dressing and Metallurgy, Tohoku University

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  • ゲルマン酸塩，ふっ化物及び窒化物の光電子スペクトル
  • ゲルマンサンエン フッカブツ オヨビ チッカブツ ノ コウデンシ スペクトル

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Abstract

The X-ray photoelectron spectra of germanates, fluorides and nitrides were measured, and the following results were obtained.<br>(1) The state of oxygen ion in MeO-GeO2 compounds changes in a complicated way with the kind and amount of the cation.<br>(2) Roughly speaking, the O 1s binding energy of PbO-GeO2 glasses decreases with increasing PbO content.<br>(3) The O 1s binding energy shifts in Na2O-GeO2 glasses had no correlation with the Na2O content.<br>(4) The F 1s and Be 1s binding energy shifts in the RF-BeF2 system are similar to the O 1s and Si 2p binding energy shifts in silicates.<br>(5) The N 1s binding energies of nitrides can be correlated to the Pauling electronegativity of the atom nearest to the nitrogen.

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