Development of flexible long lived carbon stripper foils
Development of flexible long lived carbon stripper foils
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开发柔性长寿命碳剥离箔
DOI：
10.1016/0168-9002(86)90656-x
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发表时间：
1986
期刊：
影响因子：
--
通讯作者：
K. Yamazaki
中科院分区：
文献类型：
--
作者：
I. Sugai;T. Hattori;Hiromitsu Suzuki;H. Kinoshita;K. Yamazaki
我们用增强碳弧放电方法研制了厚度约为10 μg/cm ~ 2的柔性长寿命碳剥离箔。这种薄膜不仅具有很强的机械强度，而且能经受强度为1 μA、束斑直径为3.5mm的3.2 Mev Ne离子束的长寿命轰击。平均寿命为15 h。该值比市售箔的值长约30倍。我们发现了在重离子轰击下改变其晶体结构的箔的区域。通过电子显微镜的检查表明，该区域的性质已经从非晶态晶体转变为晶体学特征。
We have developed flexible long-lived carbon stripper foils of about 10 μg/cm2in thickness with an enhanced carbon arc-discharge method. The foils are not only mechanically strong, but also long-lived against the bombardment of a 3.2-Mev Ne ion beam of 1 μA in intensity with a beam spot of 3.5 mm in diameter. The average lifetime is 15 h. This value is about 30 times longer than those of commercially available foils. We have found the areas of the foils under the heavy ion bombardment to change their crystal structure. An inspection by means of an electron microscope shows that the nature of the area has transformed to a crystallographic characteristic from amorphous crystals.