| 简介 |
PROBLEM TO BE SOLVED : To provide a transmission electron microscope capable of manufacturing and observing samples.
SOLUTION : The ion-beam irradiation port of an ion gun 11 is formed inside a sample chamber 5 so as to be disposed opposite to the surface of the sample. Consequently, the ion beam can be directly irradiated from the ion-beam irradiation port onto the surface of the sample set to a sample holder 4, resulting in manufacturing a large-area thin film. As the ion gun 11 irradiates the ion beam of a rare gas onto the surface of the sample, dry etching can be performed stably irrespective of the sample material.
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