EXPERIMENTAL STUDIES ON O2- IN KCl:OH-

doi:https://doi.org/10.7498/aps.39.119

EXPERIMENTAL STUDIES ON O2- IN KCl:OH-

杨百瑞,Z.T. Shi Z.H. Lin,陈鸾,(1)北京师范大学分析测试中心,北京,100875; (2)北京师范大学物理系,北京,100875-1990-01-01-Acta Physica Sinica

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TL;DRAbstract

It is identified by the modulated optical absorption spectra and ESR spectra that the main form of the oxygen components in KC1:OH- is O2-. The density of O2- in the sample increases with the increasing of the irradiation time until the(OH)- ions are completely destroyed by irradiation. O2- is a very stable radical,but no direct effects on the stability of F2+ centers are detected. The energy configuration of O2- is also discussed according to the ESR data.

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It is identified by the modulated optical absorption spectra and ESR spectra that the main form of the oxygen components in KC1:OH- is O2-. The density of O2- in the sample increases with the increasing of the irradiation time until the(OH)- ions are completely destroyed by irradiation. O2- is a very stable radical,but no direct effects on the stability of F2+ centers are detected. The energy configuration of O2- is also discussed according to the ESR data.

Keywords

IrradiationIonMaterials scienceSpectral lineAbsorption spectroscopyOxygenAbsorption (acoustics)Atomic physics

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