In the surface analysis and the manufacture of photocathode the cesiumion source shows some advantages as compared with the neutral cesium source.
在光电阴极的制备及对光电阴极作表面分析中，铯离子源较中性铯源具有一定的优点。
2
The investigation indicates that rare earth elements have effect on the cesiumion exchange capacity, but hardly influence the distribution coefficient for cesiumion on Cs IS.