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能谱技术
释义
能谱技术
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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。
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excitation system protection
excitation system voltage response ratio
excitation system with AC exciter and rotary silicon rectifier
excitation system with AC exciter and stationary rectifier
excitation system with DC exciter
excitation temperature
excitation wavelength
excitatory neuron
excitatory postsynaptic potential
excitatory postsynaptic potential, EPSP
excitatory synapse
excitatory transmitter
excited
excited atom
excited Brillouin scattering
excited cavity
excited complex
excited configuration
excited determinant
excited dimer
excited electron
excited level
excited molecule
excited nebula
excited object
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