NUCLEAR PRODUCTS AND THEIR TIME DEPENDENCE INDUCED BY CONTINUOUS DIFFUSION OF DEUTERIUM THROUGH MULTI-LAYER PALLADIUM CONTAINING LOW WORK FUNCTION MATERIAL
NUCLEAR PRODUCTS AND THEIR TIME DEPENDENCE INDUCED BY CONTINUOUS DIFFUSION OF DEUTERIUM THROUGH MULTI-LAYER PALLADIUM CONTAINING LOW WORK FUNCTION MATERIAL
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氘通过低功函数材料多层钯连续扩散引起的核产物及其时间依赖性
DOI：
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发表时间：
2005
期刊：
影响因子：
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通讯作者：
M. Sakano
中科院分区：
文献类型：
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作者：
Y. Iwamura;T. Itoh;M. Sakano
设计了两种实验方法，在Pd-D体系中诱导核反应。一种是D2气体扩散法，另一种是电解扩散法。这些方法的共同特征是引起氘通过包含低功函数材料（CaO、TiC、Y2 O3等）的多层Pd的连续扩散。用D_2气体扩散法观察了核产物（Mg、Si、S、F、Al）的时间依赖性，其中产物分析不需将多层Pd从装置中取出。定性地再现了产物的时间依赖性。产物的S/S比比天然丰度大一个数量级。用西姆斯和飞行时间二次离子质谱证实了电解扩散法获得的多层钯的铁同位素比值异常。电解后测得Si粉产品0.057g，其同位素组成异常。
Two kinds of experimental methods have been designed to induce nuclear reactions in the Pd-D system. One is the D2 gas diffusion method, and the other is the electrolysis diffusion method. A common feature of the methods is to cause continuous diffusion of deuterium through a multi-layer Pd that contains low work function material (CaO, TiC, YzOs, etc.). Time dependence of nuclear products (Mg, Si, S, F, Al) were observed by the D2 gas diffusion method, in which the products were analyzed WITHOUT taking the multi-layer Pd out of the apparatus. The time dependence of the products was reproduced qualitatively. The S/S ratio of the products was one order larger than that of natural abundance. Fe isotope ratio anomaly of the multi-layer Pd obtained by the electrolysis diffusion method was confirmed by SIMS and TOF-SIMS. Si powder products detected after electrolysis amounted to 0.057g, and its isotopic composition was anomalous.