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首页> 外文期刊>Journal of Physics, D. Applied Physics: A Europhysics Journal >A COMPARISON OF THE LI+-EMISSION PROPERTIES OF PASTY, LIQUID AND GLASSY BETA-EUCRYPTITE ION SOURCES
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A COMPARISON OF THE LI+-EMISSION PROPERTIES OF PASTY, LIQUID AND GLASSY BETA-EUCRYPTITE ION SOURCES

机译：过去的，液态的和玻璃态的β-Eu-锂离子源的Li +发射性质的比较

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摘要

The Li+ emission properties of the beta-eucryptite compound in the pasty, liquid and glassy forms were investigated. It was found that the liquid beta-eucryptite emits ten times more lithium than does its pasty counterpart whereas the glassy one not only keeps this high emission property but is also a very convenient Li+ ion source due to its being much easier to handle, making it a valuable candidate for a Li+-ion source for low-energy fast neutral lithium beam diagnostics (<10 keV). Our results suggest that it should be possible to measure the plasma-density fluctuations besides the densities with such diagnostics. The lifetime of the lithium emitter in high-current-extraction mode is much increased when glassy sources are used. Furthermore, using the same transformation method for all other aluminosilicates used for extraction of alkali-metal and thallium ions may improve their output, making new possibilities available in the area of basic atomic physics and in the field of heavy-ion-beam probe plasma diagnostics. [References: 15]
机译：研究了β-锂霞石化合物在糊状，液体和玻璃态下的Li +发射特性。研究发现，液态β-锂霞石比糊状锂发出的锂多十倍，而玻璃状锂锂不仅保持了这种高发射特性，而且由于其易于处理而成为一种非常方便的Li +离子源，因此是用于低能量快速中性锂离子束诊断（<10 keV）的锂离子源的有价值的候选者。我们的结果表明，除了使用这种诊断程序的密度之外，还应该可以测量血浆密度的波动。当使用玻璃源时，锂发射器在高电流提取模式下的寿命会大大增加。此外，对所有其他用于萃取碱金属和th离子的铝硅酸盐使用相同的转化方法，可能会提高其输出，从而在基本原子物理学领域和重离子束探针等离子体诊断领域提供新的可能性。 。 [参考：15]

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