...表面的单层前驱物分子膜表面分解 产生相对微量的钨(数%的单层膜),远不足以在价带 (valence band)形成明显的费米边缘(Fermi edge),也就是 表面金属性(metallicity)并不是真的存在。
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Fermi-edge singularity 费密边奇异
Photon energies of the whole range were calibrated using the second harmonic for high energies and the fermi edge of gold for low energies.
利用纯金样品的二次谐波和费米边分别对高能和低能部分的入射光子能量进行了标定,并给出了系统的能量分辨率。
The simple methods are put forward to calculate Fermi level and edge level of sulfide mineral by means of potential of mineral electrode and zeta potential of mineral surface.
提出采用矿物浮选常用参数,即矿物静电位和矿物颗粒表面动电位来计算硫化矿物的费米能级和边缘能级的简便方法。
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