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The application of principal component analysis to study TSDC spectra

机译:主成分分析在TSDC光谱研究中的应用

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The technique of principal component analysis has been applied to spectra obtained by thermally stimulated discharge current measurements on polyimide films. The films had been aged by gamma irradiation followed by long term exposure to elevated temperatures. The relationship between the aging history and the changes observed in the principal component values derived from the spectra are discussed.
机译:主成分分析技术已应用于在聚酰亚胺薄膜上通过热激发放电电流测量获得的光谱。膜已通过伽马射线辐射老化,然后长期暴露在高温下。讨论了老化历史和从光谱得出的主成分值中观察到的变化之间的关系。

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