Magnification in the field-ion microscope

Magnification in the field-ion microscope
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场离子显微镜的放大倍数

DOI:
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发表时间:
1979
期刊:
影响因子:
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通讯作者:
H. Southworth
H. Southworth
中科院分区:
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文献类型:
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作者:
J. Walls;H. Southworth

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场离子显微镜中的放大倍数的一些基本定义导出的投影几何形状所确定的参数。这些表达式的放大率,然后与类似的使用经验的方法。放大率对发射体半径的精确依赖关系进行了讨论,并详细讨论了非对称发射体的一个特殊例子。
A number of fundamental definitions of magnification in the field-ion microscope are derived in terms of parameters determined by the projection geometry. These expressions for magnification are then compared with analogous ones derived using an empirical approach. The precise dependence of magnification on emitter radius is discussed, and a particular example of an asymmetric emitter is worked through in detail.