• 1. PL spectrum: 光光谱 | 光致发光谱 | pl光谱 | pl谱
• 2. PL spectrum test: 光致发光谱测试
• 3. photoluminescence pl spectrum: 光致发光谱测量

更多释义

• 1.From the pl spectrum, the UV emission peak of the sample annealed in vacuum increase clearly and deep-level emi.
  从光致发光光谱中发现，真空退火后的样品的紫外光谱峰显著增强，而深能级发射峰几乎消失。
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• 2.Meanwhile, the trend of porosity and PL spectrum with changing etching time confirm that it is necessary for improving PL intensity to increase porosity.
  同时，孔隙率和光致发光谱随腐蚀时间的变化趋势证实了提高孔隙率是提高多孔硅发光强度的必要条件。
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• 3.The photoluminescence (PL) spectrum indicates that the GaN nanowires have good emission property.
  光致发光谱显示制备的氮化稼纳米线有良好的发光特性。
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