12位BiCMOS模数转换器的剂量率效应
Alternative Titleradiation effect of 12-bit bicmos adc at different dose rates
吴雪; 陆妩; 王义元; 胥佳灵; 张乐情; 卢健; 于新; 胡天乐
2011
Source Publication核技术
ISSN0253-3219
Volume34Issue:9Pages:669-674
Abstract

对商用BiCMOS模数转换器(ADC)AD678进行不同剂量率下电离辐射效应及室温退火特性的研究。结果表明,ADC的敏感参数在不同剂量率下的响应有差异;模拟电源电流和数字电源电流的辐照响应差别较大,微分非线性误差(DNL)、积分非线性误差(INL)和失码(Misscode)在低剂量率下电离损伤更严重,表现出明显的低剂量率损伤增强效应(Enhanced-Low-Dose-Rate-Sensitivity,ELDRS)。结合工艺条件和空间电荷模型对ADC的损伤机理进行了讨论。

Other Abstract

Radiation effects and room-temperature annealing behaviors of BiCMOS ADC(AD678)irradiated by~(60)Cogamma-rays at dose rate of 0.1 and 2*10~(-4)Gy/s,respectively,are investigated in this paper.The results show that the devices responses in the sensitive parameters to the dose rates differ distinctly.Big differences occur in radiation effects between analog power supplying current and digital power supplying current.The parameters DNL,INL and Misscode are more sensitive to low dose rate,exhibiting enhanced-low-dose-rate-sensitivity.The damage mechanism of this special response was discussed combining the process and space charge model.

KeywordBicmos 模数转换器 剂量率 60coγ辐照
Subject AreaEngineering (Provided By Thomson Reuters)
Indexed ByCSCD
CSCD IDCSCD:4304244
Citation statistics
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/1596
Collection新疆维吾尔自治区电子信息材料与器件重点实验室
材料物理与化学研究室
Affiliation中国科学院新疆理化技术研究所;新疆电子信息材料与器件重点实验室;中国科学院研究生院;新疆大学
Recommended Citation
GB/T 7714
吴雪,陆妩,王义元,等. 12位BiCMOS模数转换器的剂量率效应[J]. 核技术,2011,34(9):669-674.
APA 吴雪.,陆妩.,王义元.,胥佳灵.,张乐情.,...&胡天乐.(2011).12位BiCMOS模数转换器的剂量率效应.核技术,34(9),669-674.
MLA 吴雪,et al."12位BiCMOS模数转换器的剂量率效应".核技术 34.9(2011):669-674.
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