| 1. | The observation on the microstructures of matrices and cathodes indicate that eusco3 exists in sintered matrices and cathodes of e3 , while sc2o3 and y2o3 form a complete solid solution in matrices of y3 . the influence of microstucture to the emission properties of cathodes have been discussed 对烧结基体和阴极的微观结构进行了分析,结果表明e3基体和阴极中生成了eusco3 , y3基体中sc2o3和y2o3完全形成了的固溶体,讨论了微观结构对阴极性能的影响。 |