紫外线光电发射光谱学 uv photoemission spectroscopy
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在氧气中高温退火后,薄膜结晶质量明显提高,紫光发射强度变弱,紫外光发射相对增强。
After high temperature annealing in oxygen the crystallinity of obtained films is improved, the violet emission become weak and the UV emission gets strong.
随着光激发强度的增加,紫光发射强度超线性增强,且稍有蓝移,而紫外光发光强度则近似线性增加。
With an increase in intensity of the excitation light, the violet emission peak increases super linearly and the UV emission increases linearly.
在不同温度下用同步辐射的真空紫外光(UV)为激发光源测量了其发射和激发光谱。
Vacuum ultraviolet (VUV) excitation and emission spectra of YAG: Pr3 + at different temperatures are measured using synchrotron radiation as an excitation source.
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