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- Negative electron affinity (NEA) photocathode has been developed rapidly and used widely in the short several decades after it had been found because of its excellent performance. 负电子亲和势(NEA)光电阴极，由于其优异的性能，在发现后短短数十年中获得了迅猛发展和广泛应用。
- NEA (Negative electron affinity)photocathodes are prepared by evaporation techniques. Two possibilities are discussed in the article: A) to improve the technological standard of existing and prepare NEA photoca-thodes. 用蒸发法制备负电子亲和势(NEA)光电阴极,探讨了两个可能性:(一)改进现有多碱阴极的工艺规范,制备负电子亲和势光电阴极。
- negative electron affinity photoemitter 负电子亲和力光电发射体
- negative electron affinity photocathode 负电子亲和势光阴极
- negative electron affinity image intensifier 负电子亲和势像增强器
- GaN Based Negative Electron Affinity Photocathode 负电子亲和势氮化镓光电阴极
- Since negative electron affinity (NEA), which enables electrons to escape from the surface easily, has been detected on the surface of AlN thin films, AlN should be a good electron emitting material. 并且AlN作为一种宽带隙材料，它有很多独特的性质，已经证明其具有表面负电子亲和势（NEA），能够使电子易于逸出表面，是很好的电子场发射材料。
- negative electron affinity material 负电子亲缘材料
- negative electron affinity (NEA) 负电子亲和势
- ON-LINE INSPECTION AND ANALYSIS OF THE ACTIVE SENSITIVITYOF GaAs NEGATIVE ELECTRON AFFINITY PHOTOCATHODE 砷化镓负电子亲合势光电阴极激活灵敏度在线检测与分析
- A Preliminary Study of Negative Electron Affinity(NEA) Photocathodes Prepared by Evapration Techniques, 用蒸发法制备NEA光电阴极初探
- photoemissi image intensifier negative electron affinity residual gas stability. 标 签 光电发射 像增强器 负电子亲和势 残余气体 稳定性.
- Enhancement of Photoelectron Emission Efficiency of Negative Electron Affinity GaAs Cathode by Embedded GaAs/AlAs Multilayer Reflector 埋入GaAs/AlAs周期反射层提高反射式负电子亲和势阴极效率的研究
- negative electron affinity 负电子亲合力
- Negative electron affinity(NEA) 负电子亲和势
- This paper proposed the quantitative relationship between electron affinity and induced effect. 本文提出了电子亲合力与诱导效应之间的定量关系。
- Its equation can predict the unmeasured values of electron affinity of substituting groups. 并应用其定量关系式预测尚未实测到的取代基的电子亲合力值;
- The atom is made up of a nucleus with negative electrons revolving around it. 原子是由原子核和绕核旋转的若干负电子组成。
- Electron affinities calculated via Koopmans' theorem are usually quite poor. 分子的第一电离能等于分子最高占据轨道的能量，电子的亲合势等于最低的未占据轨道的负数。
