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核技术  2014 

基于多芳氨基甲烷类化合物的变色薄膜制备及其电子辐照剂量学研究

DOI: 10.11889/j.0253-3219.2014.hjs.37.020205, PP. 20205-20205

Keywords: 辐射变色,电子辐照,剂量学

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Abstract:

以多芳氨基甲烷类化合物和乙烯醇缩聚物为原料制备了固体薄膜,经电子束辐照后,由无色透明逐渐变为绿色。紫外-可见吸收光谱表明其主吸收峰位于626nm处,吸光度响应与辐照剂量在5–50kGy范围内近似呈线性关系。同时还研究了电子能量、剂量率、分次辐照、后辐照效应和辐照温度等因素对薄膜剂量响应的影响。

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