A method of measuring positron lifetime is used to investigate temperature dependence of positron trapping at defects in neutron-irradiated silicon crystals.
用正电子湮没寿命测量方法研究了在中子辐照硅单晶缺陷中正电子捕获的温度效应。
The relationship between burnup and neutron emission intensity of the irradiated low-enrichment uranium oxide fuel was analyzed and studied.
对辐照过的低富集氧化铀燃料的燃耗与中子发射强度间的关系进行分析和研究。
Rapid thermal process (RTP) was used in the intrinsic gettering (IG) process of fast neutron irradiated CZSi.
将快速热处理（RTP）引入到快中子辐照掺氮直拉硅的内吸杂工艺中。
Rapid thermal process (RTP) was first used in the intrinsic gettering (IG) process of fast neutron irradiated CZSi.
首次将快速热处理（RTP）引入到快中子辐照直拉硅的内吸杂工艺中。
Some important parameters of the silicon irradiated with high energy and thermal neutron are calculated respectively.
计算了热中子辐照和高能中子辐照单晶硅后的深能级密度、费米能级和其他有关重要参数。
Some important parameters of the silicon irradiated with high energy and thermal neutron are calculated respectively.
计算了热中子辐照和高能中子辐照单晶硅后的深能级密度、费米能级和其他有关重要参数。
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