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主要介绍了正电子湮没技术的基本原理、基本实验方法,并对正电子湮没在点阵缺陷、相结构与相转变、非晶和纳米晶合金研究中的应用作了简单说明.

参考文献

[1] Brandt W;Dupasquier A.Positron Solid-State Physics[M].Amsterdam:North-Holland,1983
[2] Hautojarvi P.Positrons in Solids[M].Berlin Heidelberg,New York:Springer-Verlag,1979
[3] 郁伟中.正电子物理及其应用[M].北京:科学出版社,2003
[4] Xiong L Y .Positron Rapping model at dislocation without escaping[J].Chinese Physics Letters,1986,3(05):237-240.
[5] Wu Y C;Teng M K;Hsia Y et al.An estimation of the dislocation density and vacancy concentration in iron under different strain rates[J].Materials Science Forum,1995,175-178:573-576.
[6] 吴奕初;朱梓英;伊东芳子 等.不同方式变形吋高纯铁的正电子寿命研究[J].核技术,1998,21(03):135-137.
[7] Xiong L Y;Deng W;Zhu J et al.Positron lifetime in nanophase ceramic TiO2 with different sintering temperature[J].Materials Science Forum,1995,175-178:577-280.
[8] Wider T.;Holzwarth U.;Maier K. .Temperature-dependent positron trapping in copper and aluminum tubes after tensile deformation[J].Physical Review.B.Condensed Matter,1999(1):179-190.
[9] Cizek J.;Kmjec T.;Vostry P.;Prochazka I. .Using of modified trapping model in positron-lifetime study of cold-worked aluminium[J].Physica Status Solidi, A. Applied Research,2000(2):439-458.
[10] Chao Y S;Jiang J;Liu C S et al.Positron annihilation parameters of lattice defects produced by laser irradiation upon 40 Cr steel[J].Materials Science Forum,1995,175-178:315-318.
[11] Cao B S;Gao N F;Wang D B et al.Characterization of defects in hydrogen charged aluminium by PAT and TEM[J].Materials Science Forum,1995,175-178:311-314.
[12] H.Araki;N.Matake .Pre-martensitic phenomenon in NiTi studied by positron lifetime spectroscopy[J].Materials Science Forum,2000(0):437-440.
[13] Chao Y S;Zhang S G;Gen Y et al.Change of structural defects in amorphous alloy Fe73 Co5 B14 Si8 dufng annealing[J].Materials Science Forum,1995,175-178:319-322.
[14] 刘涛;赵钟涛;马如璋 等.非晶态FeCuNbSiB系合金结构缺陷的正电子湮没研究[J].核技术,1995,18(01):28-31.
[15] Wurschum R;Greiner W;Schaefer H E.Preparation and positron lifetime spectroscopy of nanoerystalline metals[J].Nano-Structured Materials,1993(02):55-62.
[16] 吴秋允;初业隆;熊良钺 等.电镀纳米镍缺陷的正电子研究[J].核技术,1998,21(04):213-216.
[17] Abis S;Biasini M;Dupasquier A.Positron annhilation study of η' precipitation kinetics in an aluminium alloy[J].Journal of Physics:Condensed Matter,1989(01):3679-3686.
[18] Shi Dan;Xiong L Y;Lung C W.The positron-dislocation interaction studied in deformed zinc single crystyals[J].Journal of Physics:Condensed Matter,1990(02):2073-2079.
[19] Dong Yan;Xiong L Y;Lung C W.Positron annihilation at grain boundaries in Zn-22wt% Al alloy[J].Journal of Physics:Condensed Matter,1991(03):3155-3162.
[20] 张立德;牟季美.纳米材料和纳米结构[M].北京:科学出版社,2001:216-221.
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