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单词
energy spectrum
释义
energy spectrum
Encyclopedia
理学
能谱技术
释
energy spectrum
能谱技术
使用一束具有一定能量的入射束(如X射线、同步辐射光源、紫外光、电子束、离子束、中子束等)轰击样品表面,收集并测量各种被激发出来的发射电子或光电子的能量,计算原子或分子轨道上电子的结合能,进而获取样品表面的原子或分子种类、价态、凝聚相结构等信息的技术。粒子计数率随能量的分布曲线,被广泛应用于材料的表面分析方法。
Physics
相对论、量子理论、量子信息
量子理论
energy spectrum
能谱
energy spectrum
能谱
†
Mathematics
energy spectrum
能量谱
†
Astronomy
energy spectrum
能谱
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