用薄膜电容器检测裂变碎片——ⅱ

Nuclear Track Detection Pub Date : 1977-01-01 DOI:10.1016/0145-224X(77)90025-4

N. Klein, P. Solomon, L. Tommasino

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引用次数: 5

摘要

裂变碎片在电场高但仍低于碎片击穿范围的薄膜电容器中产生可测量的电流脉冲。本文介绍了利用二氧化硅电容器用这种电流脉冲检测裂变碎片。当电容器的面积为2 × 10-2 cm2时，当氧化物相对较薄时，脉冲不明显，但当氧化物厚度为3800 Å时，裂变碎片产生约10-15C的可检测脉冲。讨论了裂变碎片产生电流脉冲的机理。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Fission fragment detection by thin film capacitors—II

Fission fragments produce measurable current pulses in thin film capacitors at electric fields which are high, but still below the breakdown range for fragments. This paper describes the use of silicon dioxide capacitors for the detection of fission fragments by such current pulses. With capacitor areas of 2 x 10^-2 cm², the pulses were insignificant when the oxide was relatively thin, but with 3800 Å thick oxide, fission fragments produce detectable pulses of about 10^-15C. The mechanisms producing the current pulses by fission fragments are discussed.

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