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US4624833A Liquid metal ion source and apparatus 失效
液态金属离子源及仪器

Liquid metal ion source and apparatus
摘要:
A liquid metal ion source for emitting P ions, wherein a Cu alloy which contains at most 25 at. % of P and if necessary, further contains Ag, C or Si, and/or B is melted and fed to an emitter tip so as to generate an ion beam under a high electric field.
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