Scientists in Germany used x-ray photoelectron spectroscopy to get a detailed image of the surface of a treated tooth. 德国科学家利用X射线光电子光谱法绘制出一个治疗过的牙齿表面的详细图像。
The formate ion as a kind of hole-to-electron converter doped in silver halide emulsion can enhance photoelectron yield in latent image formation. 甲酸根离子作为一种“空穴-电子转换剂”掺杂在卤化银中可以提高潜影形成过程中光电子的利用率。
Based on the principle of the photoelectron imaging spectrometry, the photoelectron image is investigated by using two-photon resonance and three-photo ionization. 基于光电子成像光谱技术原理,研究了双光子共振三光子电离方法获得的光电子成像图谱。
New photoelectron cathodes for X-ray image intensifier 一种新型X射线象增强器光电阴极