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钒合金作为聚变堆候选材料, 其辐照损伤行为一直是关注的重点. 研究辐照时形成的位错环的性质, 其意义在于揭示纯钒中辐照空洞的长大机理. 这种机理表现为不同类型位错环对点缺陷吸收的偏压不同, 从而影响金属的辐照肿胀. 本文利用加速器对纯钒薄膜样品进行氢离子辐照, 然后, 利用透射电镜的inside-outside方法分析氢离子辐照所形成的位错环的类型. 结果表明, 在氢离子辐照纯钒中没有发现柏氏矢量b=110的位错环, 只有柏氏矢量b=1/2111和b=110的位错环, 这两种位错环的惯性面处于{110}-{112}之间. 能确定性质的位错环全部为间隙型位错环, 未发现空位型位错环.
[1] Ivanov L I, Ivanov V V, Lazorenko V M, Platovet U M, Tovtin V I 1992 J. Nucl. Mater. 191-194 928
[2] Fukumoto K, Kuroyanagi Y, Kuroiwa H, Narui M, Matsui H 2011 J. Nucl. Mater. 417 295
[3] Nishizawa T, Sasaki H, Ohnuki S, Takahashi H, Sshibayama T, Kayano H 1996 J. Nucl. Mater. 239 132
[4] Yao Z, Hernndez-Mayoral M, Jenkins M L, Kirc M A 2008 Phil. Mag. 88 2851
[5] Yao Z, Jenkins M L, Jenkins M L, Kirc M A 2008 Phil. Mag. 88 2881
[6] Huang Y N, Wan F R, Jiao Z J 2011 Acta Phys. Sin. 60 036802 (in Chinese) [黄依娜, 万发荣, 焦治杰 2011 物理学报 60 036802]
[7] Wan F R, Zhang Q, Long Y, Yang S W, Zhang G W, Du Y F, Jiao Z J, Ohuki S 2014 J. Nucl. Mater. 455 253
[8] Zhang C X, Lu E Y, Jin S X, Zhang P, Li Y H, Cao X Z, Wang B Y 2014 The Twelfth National Conference of Positron Annihilation Spectrum Yantai City, Shandong Province, 2014.07.09-2014.07.13 pp68-70 (in Chinese) [张春雄, 卢二阳, 靳硕学, 张鹏, 李玉红, 曹兴忠, 王宝义2014 第十二届全国正电子谱学会议论文集 山东省烟台市 2014.07.09-2014.07.13 第68-70页]
[9] Yu G, Ma Y, Cai J, Lu D G 2012 Chin. Phys. B 21 036101
[10] Jin S X 2013 Ph.D. Dissertation (Wuhan: Wuhan University) (in Chinese) [靳硕学 2013 博士学位论文 (武汉: 武汉大学)]
[11] Rice P M, Zinkle S J 1998 J. Nucl. Mater. 258-263 1414
[12] Nagasaka N, Muroga T, Watanabe H, Yamasaki K, Heo N, Shinozaki K, Narui M 2005 Mate. Trans. 46 498
[13] Kawanishi H, Ishino S, Kuramoto E 1986 J. Nucl. Mater. 141-143 899
[14] Kawanishi H, Ishino S 1988 J. Nucl. Mater. 155-157 940
[15] Matsui H 1994 Plas. Fus. Res. 70 807
[16] Leguey T, Pareja R, Hodgson E R 1996 J. Nucl. Mater. 231 191
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[1] Ivanov L I, Ivanov V V, Lazorenko V M, Platovet U M, Tovtin V I 1992 J. Nucl. Mater. 191-194 928
[2] Fukumoto K, Kuroyanagi Y, Kuroiwa H, Narui M, Matsui H 2011 J. Nucl. Mater. 417 295
[3] Nishizawa T, Sasaki H, Ohnuki S, Takahashi H, Sshibayama T, Kayano H 1996 J. Nucl. Mater. 239 132
[4] Yao Z, Hernndez-Mayoral M, Jenkins M L, Kirc M A 2008 Phil. Mag. 88 2851
[5] Yao Z, Jenkins M L, Jenkins M L, Kirc M A 2008 Phil. Mag. 88 2881
[6] Huang Y N, Wan F R, Jiao Z J 2011 Acta Phys. Sin. 60 036802 (in Chinese) [黄依娜, 万发荣, 焦治杰 2011 物理学报 60 036802]
[7] Wan F R, Zhang Q, Long Y, Yang S W, Zhang G W, Du Y F, Jiao Z J, Ohuki S 2014 J. Nucl. Mater. 455 253
[8] Zhang C X, Lu E Y, Jin S X, Zhang P, Li Y H, Cao X Z, Wang B Y 2014 The Twelfth National Conference of Positron Annihilation Spectrum Yantai City, Shandong Province, 2014.07.09-2014.07.13 pp68-70 (in Chinese) [张春雄, 卢二阳, 靳硕学, 张鹏, 李玉红, 曹兴忠, 王宝义2014 第十二届全国正电子谱学会议论文集 山东省烟台市 2014.07.09-2014.07.13 第68-70页]
[9] Yu G, Ma Y, Cai J, Lu D G 2012 Chin. Phys. B 21 036101
[10] Jin S X 2013 Ph.D. Dissertation (Wuhan: Wuhan University) (in Chinese) [靳硕学 2013 博士学位论文 (武汉: 武汉大学)]
[11] Rice P M, Zinkle S J 1998 J. Nucl. Mater. 258-263 1414
[12] Nagasaka N, Muroga T, Watanabe H, Yamasaki K, Heo N, Shinozaki K, Narui M 2005 Mate. Trans. 46 498
[13] Kawanishi H, Ishino S, Kuramoto E 1986 J. Nucl. Mater. 141-143 899
[14] Kawanishi H, Ishino S 1988 J. Nucl. Mater. 155-157 940
[15] Matsui H 1994 Plas. Fus. Res. 70 807
[16] Leguey T, Pareja R, Hodgson E R 1996 J. Nucl. Mater. 231 191
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