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5. Dependence of void nucleation on post－irradiation annealing temperature in αAl2O3

Dependence of void nucleation on post－irradiation annealing temperature in αAl2O3

来源 :核技术：英文版 | 被引量 : 0次 | 上传用户：amwaydog

【摘 要】

：

The evolution of void nucleation in -Al2O3 irradiated byEn 1 MeV neutronsof 3 1020 cm-2 and post-annealed from 100C to1050C is studied by a positronannihilation

【作 者】

：

YuYong－Jun IWATATadao 

【机 构】

：

ChinaInstittueofAtomicEnergy,AdvancedScienceResearchCenter

【出 处】

：

核技术：英文版

【发表日期】

：

2001年1期

【关键词】

：

真空结晶成核 辐照 退火温度 依赖关系 α-A12O3  Neutron irrediation  Post annealing  Evolution of v 

【基金项目】

：

国家自然科学基金，核工业科学基金

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The evolution of void nucleation in -Al2O3 irradiated byEn 1 MeV neutronsof 3 1020 cm-2 and post-annealed from 100C to1050C is studied by a positronannihilation lifetime technique. The void nucleation starts at500C. The radius ofcreated voids is 0.31 nm a

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