搜索

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

完美晶体中正电子体寿命计算的几种方法的分析与比较

黄世娟 张文帅 刘建党 张杰 李骏 叶邦角

引用本文:
Citation:

完美晶体中正电子体寿命计算的几种方法的分析与比较

黄世娟, 张文帅, 刘建党, 张杰, 李骏, 叶邦角

Anylasis and comparison of several methods for calculation of positron bulk lifetime in perfect crystals

Huang Shi-Juan, Zhang Wen-Shuai, Liu Jian-Dang, Zhang Jie, Li Jun, Ye Bang-Jiao
PDF
导出引用
  • 以正电子寿命为探测对象的正电子湮没寿命谱技术在研究半导体等材料的微缺陷方面得到了广泛的应用,它对晶体的结构类型、缺陷种类以及温度等十分敏感,因此,理论上正电子寿命的快速精确计算与实验数据的结合分析显得尤为重要. 采用中性原子叠加模型、赝势方法和全势方法处理正电子局域势能,有限差分方法自洽求解正电子波函数,局域密度近似和广义梯度近似处理正电子电子关联势和增强因子,以体心立方结构的-Fe、面心立方结构的Al和复式面心立方结构的Si三种单晶固体为例,分别计算了它们的正电子体寿命,计算值与相应的实验结果和其他计算结果均符合较好. 同时细致分析了这几种方法在电子密度网格点精度、正电子电子关联势和增强因子等方面对正电子体寿命计算的影响,探讨了这几种方法在计算正电子体寿命方面各自的优缺点.
    Positron annihilation lifetime spectroscopy, which takes positron lifetime as a detected object, has been widely applied to the study on micro-defects of semiconductors and other materials, and is very sensitive to the type of crystal structure, defect types, and temperature, and so on. Therefore, the analysis of fast and accurate calculation of positron lifetime theoretically combined with the experimental data is particularly necessary. In this paper, the superposed neutral atom model, the pseudo-potential model, and the full-potential model are used to deal with the positron local potential. While the positron wave function is solved self-consistently by the finite difference method, the positron-electron correlation potential and its enhancement factor are handled within the frame work of the local density approximation and the generalized gradient approximation. We have respectively calculated the positron bulk lifetime of three kinds of single crystal solid: the alpha iron of a body-centered cubic structure, the aluminum of a face-centered cubic structure, and the silicon of a double face-centered cubic structure. Calculation results agree well with the published experimental data. At the same time, the impact on positron bulk lifetime due to electron density grid point accuracy, positron-electron correlation potential and enhancement factor is analyzed carefully. Finally, we discuss the advantages and disadvantages of the three methods for calculating the positron bulk lifetime. In summary, an effective and reasonable calculation for the positron bulk lifetime should take into account the electron density, positron-electron correlation potential, and enhancement factor, etc. especially the enhancement factor.
    • 基金项目: 国家自然科学基金(批准号:11175171,11105139)资助的课题.
    • Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 11175171, 11105139).
    [1]

    Zhang L J, Wang L H, Liu J D, Li Q, Cheng B, Zhang J, An Ran, Zhao M L, Ye B J 2012 Acta Phys. Sin. 61 237805 (in Chinese) [张丽娟, 王力海, 刘建党, 李强, 成斌, 张杰, 安然, 赵明磊, 叶邦角 2012 物理学报 61 237805]

    [2]

    Zhang Y H, Li Y L, Gu Y, Chao Y S 2012 Acta Phys. Sin. 61 167502 (in Chinese) [张艳辉, 李彦龙, 谷月, 晁月盛 2012 物理学报 61 167502]

    [3]
    [4]
    [5]

    Zhang M L, Yang R X, Li Z X, Cao X Z, Wang B Y, Wang X H 2013 Acta Phys. Sin. 62 117103 (in Chinese) [张明兰, 杨瑞霞, 李卓昕, 曹兴忠, 王宝义, 王晓晖 2013 物理学报 62 117103]

    [6]
    [7]

    Liu J D, Cheng B, Zhang J, Zhang L J, Weng H M, Ye B J 2011 Chin. Phys. B 20 108105

    [8]

    Gong J, Gong Z L, Yan X L, Gao S, Zhang Z L, Wang B 2012 Chin. Phys. B 21 107803

    [9]
    [10]
    [11]

    Yu W Z 2003 Positron Physics and its Application (Beijing: Science Press) p2 (in Chinese) [郁伟中 2003 正电子物理及其应用(北京: 科学出版社) 第2页]

    [12]

    Xiao C, Qin X M, Zhang J, An R, Xu J, Li K, Cao B X, Yang J L, Ye B J, Xie Y 2012 J. Am. Chem. Soc. 134 18460

    [13]
    [14]
    [15]

    Guan M L, Xiao C, Zhang J, Fan S J, An R, Cheng Q M, Xie J F, Zhou M, Ye B J, Xie Y 2013 J. Am. Chem. Soc. 135 10411

    [16]

    Nieminen R M, Boronski E, Lantto L J 1985 Phys. Rev. B 32 1377

    [17]
    [18]

    Boronski E, Nieminen R M 1986 Phys. Rev. B 34 3820

    [19]
    [20]
    [21]

    Puska M J, Nieminen R M 1983 J. Phys. F: Met. Phys. 13 333

    [22]

    Fong C Y, Marvin. L. Cohen 1970 Phys. Rev. Lett. 24 306

    [23]
    [24]
    [25]

    Hamann D R, Schluter M, Chiang C 1979 Phys. Rev. Lett. 43 1494

    [26]
    [27]

    David Vanderbilt 1990 Phys. Rev. B 41 7892

    [28]

    Blochl P E 1994 Phys. Rev. B 50 17953

    [29]
    [30]

    Kresse G, Joubert D 1999 Phys. Rev. B 59 1758

    [31]
    [32]

    Anderson O K 1975 Phys. Rev. B 12 3060

    [33]
    [34]
    [35]

    Weyrich K H 1988 Phys. Rev. B 37 10269

    [36]

    Wimmer E, Krakauer H, Weinert M, Freeman A J 1981 Phys. Rev. B 24 864

    [37]
    [38]
    [39]

    Jansen H J F, Freeman A J 1984 Phys. Rev. B 30 561

    [40]
    [41]

    Daniuk S, Sob M, Rubaszek A 1991 Phys. Rev. B 43 2580

    [42]

    Barbiellini B, Puska M J, Torsti T, Nieminen R M 1995 Phys. Rev. B 51 7341

    [43]
    [44]

    Rubaszek A, Szotek Z, Temmerman W M 1998 Phys. Rev. B 58 11285

    [45]
    [46]

    Puska M J, Corbel C, Nieminen R M 1990 Phys. Rev. B 41 9980

    [47]
    [48]
    [49]

    Puska M J, Nieminen R M 1994 Rev. Mod. Phys. 66 841

    [50]

    Puska M J, Lanki P, Nieminen R M 1989 J. Phys.: Condens. Matter 1 6081

    [51]
    [52]
    [53]

    Chen X L, Xi C Y, Ye B J, Weng H M 2007 Acta Phys. Sin. 56 6695 (in Chinese) [陈祥磊, 郗传英, 叶邦角, 翁惠民 2007 物理学报 56 6695]

    [54]
    [55]

    Chen X L, Kong W, Weng H M, Ye B J 2008 Acta Phys. Sin. 57 3271 (in Chinese) [陈祥磊, 孔伟, 翁惠民, 叶邦角 2008 物理学报 57 3271]

    [56]

    Chen X L, Guo W F, Du H J, Weng H M, Ye B J 2009 Matter. Sci. Forum 607 146

    [57]
    [58]
    [59]

    Chen X L, Kong W, Du H J, Ye B J 2009 Acta Phys. Sin. 58 7627 (in Chinese) [陈祥磊, 孔伟, 杜淮江, 叶邦角 2009 物理学报 58 7627]

    [60]
    [61]

    Chen X L 2009 Ph. D. Dissertation (Hefei: the University of Science and Technology of China) (in Chinese) [陈祥磊 2009 博士学位论文 (合肥:中国科学 17 与技术大学)]

    [62]
    [63]

    Tang Z, Hasegawa M, Nagai Y, Saito M, Kawazoe Y 2002 Phys. Rev. B 65 045108

    [64]
    [65]

    Tang Z, Hasegawa M, Nagai Y, Saito M 2002 Phys. Rev. B 65 195108

    [66]
    [67]

    Liu J D 2010 Ph. D. Dissertation (Hefei: the University of Science and Technology of China) (in Chinese) [刘建党 2010 博士学位论文 (合肥:中国科学 与技术大学)]

    [68]
    [69]

    Liu J D, Zhang J, Zhang L J, Hao Y P, Guo W F, Cheng B, Ye B J 2011 Chin. Phys. B 20 57802

    [70]

    Zhang J 2013 Ph. D. Dissertation (Hefei: the University Science and Technology of China) (in Chinese) [张杰 2010 博士学位论文(合肥:中国科学与 技术大学)]

    [71]
    [72]
    [73]

    Zhang J, Liu J D, Chen X L, Ye B J 2010 Chin. Phys. B 19 117802

    [74]

    Zhang J, Chen X L, Ye B J 2010 Chin. Phys. B 19 77806

    [75]
    [76]

    Drummond N D, Lopez Rios P, Needs R J, Pickard C J 2011 Phys. Rev. Lett. 107 207402

    [77]
    [78]
    [79]

    Kuriplach J, Barbiellini B 2014 Phys. Rev. B 89 155111

    [80]
    [81]

    Zhang W S, Liu J D, Zhang J, Huang S J, Li J, Ye B J 2014 JJAP Conference Proceedings of the 2nd Japan-China Joint Workshop on Positron Science Tsukuba, Japan, December 20-23, 2013 (会议文集)

    [82]

    David M. Schrader 1970 Phys. Rev. A 1 1070

    [83]
    [84]
    [85]

    Puska M J, Ari P. Seitsonen, Nieminen R M 1995 Phys. Rev. B 52 10947

    [86]

    Siegel R W 1980 Ann. Rev. Mater. Sci. 10 393

    [87]
    [88]

    Hohenberg P, Kohn W 1964 Phys. Rev. B 136 864

    [89]
    [90]

    Kohn W, Sham L J 1965 Phys. Rev. A 140 1133

    [91]
    [92]

    Campillo-Robles J M, Ogando E, Plazaola F 2012 Solid State Sciences 14 982

    [93]
    [94]

    Lu T, Chen F W 2012 J. Comp. Chem 33 580

    [95]
    [96]

    Frisch M J, Trucks G W, Schlegel H B, Scuseria G E, Robb M A, Cheeseman J R, Scalmani G, Barone V, Mennucci B, Petersson G A, Nakatsuji H, Caricato M, Li X, Hratchian H P, Izmaylov A F, Bloino J, Zheng G, Sonnenberg J L, Hada M, Ehara M, Toyota K, Fukuda R, Hasegawa J, Ishida M, Nakajima T, Honda Y, Kitao O, Nakai H, Vreven T, Montgomery J A, Peralta Jr, J E, Ogliaro F, Bearpark M, Heyd J J, Brothers E, Kudin K N, Staroverov V N, Kobayashi R, Normand J, Raghavachari K, Rendell A, Burant J C, Iyengar S S, Tomasi J, Cossi M, Rega N, Millam J M, Klene M, Knox J E, Cross J B, Bakken V, Adamo C, Jaramillo J, Gomperts R, Stratmann R E, Yazyev O, Austin A J, Cammi R, Pomelli C, Ochterski J W, Martin R L, Morokuma K, Zakrzewski V G, Voth G A, Salvador P, Dannenberg J J, Dapprich S, Daniels A D, Farkas , Foresman J B, Ortiz J V, Cioslowski J, Fox D J, Gaussian, Inc., Wallingford CT 2009

    [97]
    [98]
    [99]

    Kresse G, Hafner J 1993 Phys. Rev. B 47 R558

    [100]
    [101]

    Kresse G, Furthmuller J 1996 Phys. Rev. B 54 11169

    [102]

    Blochl P E 1994 Phys. Rev. B 50 17953

    [103]
    [104]
    [105]

    Perdew J P, Burke K, Ernzerhof M 1996 Phys. Rev. Lett. 77 3865

    [106]
    [107]

    Blaha P, Schwarz K, Sorantin P, Trickey S B 1990 Comput. Phys. Commun. 59 399

    [108]

    Campillo-Robles J M, Ogando E, Plazaola F 2007 J. Phys.: Condens. Matter 19 176222

    [109]
  • [1]

    Zhang L J, Wang L H, Liu J D, Li Q, Cheng B, Zhang J, An Ran, Zhao M L, Ye B J 2012 Acta Phys. Sin. 61 237805 (in Chinese) [张丽娟, 王力海, 刘建党, 李强, 成斌, 张杰, 安然, 赵明磊, 叶邦角 2012 物理学报 61 237805]

    [2]

    Zhang Y H, Li Y L, Gu Y, Chao Y S 2012 Acta Phys. Sin. 61 167502 (in Chinese) [张艳辉, 李彦龙, 谷月, 晁月盛 2012 物理学报 61 167502]

    [3]
    [4]
    [5]

    Zhang M L, Yang R X, Li Z X, Cao X Z, Wang B Y, Wang X H 2013 Acta Phys. Sin. 62 117103 (in Chinese) [张明兰, 杨瑞霞, 李卓昕, 曹兴忠, 王宝义, 王晓晖 2013 物理学报 62 117103]

    [6]
    [7]

    Liu J D, Cheng B, Zhang J, Zhang L J, Weng H M, Ye B J 2011 Chin. Phys. B 20 108105

    [8]

    Gong J, Gong Z L, Yan X L, Gao S, Zhang Z L, Wang B 2012 Chin. Phys. B 21 107803

    [9]
    [10]
    [11]

    Yu W Z 2003 Positron Physics and its Application (Beijing: Science Press) p2 (in Chinese) [郁伟中 2003 正电子物理及其应用(北京: 科学出版社) 第2页]

    [12]

    Xiao C, Qin X M, Zhang J, An R, Xu J, Li K, Cao B X, Yang J L, Ye B J, Xie Y 2012 J. Am. Chem. Soc. 134 18460

    [13]
    [14]
    [15]

    Guan M L, Xiao C, Zhang J, Fan S J, An R, Cheng Q M, Xie J F, Zhou M, Ye B J, Xie Y 2013 J. Am. Chem. Soc. 135 10411

    [16]

    Nieminen R M, Boronski E, Lantto L J 1985 Phys. Rev. B 32 1377

    [17]
    [18]

    Boronski E, Nieminen R M 1986 Phys. Rev. B 34 3820

    [19]
    [20]
    [21]

    Puska M J, Nieminen R M 1983 J. Phys. F: Met. Phys. 13 333

    [22]

    Fong C Y, Marvin. L. Cohen 1970 Phys. Rev. Lett. 24 306

    [23]
    [24]
    [25]

    Hamann D R, Schluter M, Chiang C 1979 Phys. Rev. Lett. 43 1494

    [26]
    [27]

    David Vanderbilt 1990 Phys. Rev. B 41 7892

    [28]

    Blochl P E 1994 Phys. Rev. B 50 17953

    [29]
    [30]

    Kresse G, Joubert D 1999 Phys. Rev. B 59 1758

    [31]
    [32]

    Anderson O K 1975 Phys. Rev. B 12 3060

    [33]
    [34]
    [35]

    Weyrich K H 1988 Phys. Rev. B 37 10269

    [36]

    Wimmer E, Krakauer H, Weinert M, Freeman A J 1981 Phys. Rev. B 24 864

    [37]
    [38]
    [39]

    Jansen H J F, Freeman A J 1984 Phys. Rev. B 30 561

    [40]
    [41]

    Daniuk S, Sob M, Rubaszek A 1991 Phys. Rev. B 43 2580

    [42]

    Barbiellini B, Puska M J, Torsti T, Nieminen R M 1995 Phys. Rev. B 51 7341

    [43]
    [44]

    Rubaszek A, Szotek Z, Temmerman W M 1998 Phys. Rev. B 58 11285

    [45]
    [46]

    Puska M J, Corbel C, Nieminen R M 1990 Phys. Rev. B 41 9980

    [47]
    [48]
    [49]

    Puska M J, Nieminen R M 1994 Rev. Mod. Phys. 66 841

    [50]

    Puska M J, Lanki P, Nieminen R M 1989 J. Phys.: Condens. Matter 1 6081

    [51]
    [52]
    [53]

    Chen X L, Xi C Y, Ye B J, Weng H M 2007 Acta Phys. Sin. 56 6695 (in Chinese) [陈祥磊, 郗传英, 叶邦角, 翁惠民 2007 物理学报 56 6695]

    [54]
    [55]

    Chen X L, Kong W, Weng H M, Ye B J 2008 Acta Phys. Sin. 57 3271 (in Chinese) [陈祥磊, 孔伟, 翁惠民, 叶邦角 2008 物理学报 57 3271]

    [56]

    Chen X L, Guo W F, Du H J, Weng H M, Ye B J 2009 Matter. Sci. Forum 607 146

    [57]
    [58]
    [59]

    Chen X L, Kong W, Du H J, Ye B J 2009 Acta Phys. Sin. 58 7627 (in Chinese) [陈祥磊, 孔伟, 杜淮江, 叶邦角 2009 物理学报 58 7627]

    [60]
    [61]

    Chen X L 2009 Ph. D. Dissertation (Hefei: the University of Science and Technology of China) (in Chinese) [陈祥磊 2009 博士学位论文 (合肥:中国科学 17 与技术大学)]

    [62]
    [63]

    Tang Z, Hasegawa M, Nagai Y, Saito M, Kawazoe Y 2002 Phys. Rev. B 65 045108

    [64]
    [65]

    Tang Z, Hasegawa M, Nagai Y, Saito M 2002 Phys. Rev. B 65 195108

    [66]
    [67]

    Liu J D 2010 Ph. D. Dissertation (Hefei: the University of Science and Technology of China) (in Chinese) [刘建党 2010 博士学位论文 (合肥:中国科学 与技术大学)]

    [68]
    [69]

    Liu J D, Zhang J, Zhang L J, Hao Y P, Guo W F, Cheng B, Ye B J 2011 Chin. Phys. B 20 57802

    [70]

    Zhang J 2013 Ph. D. Dissertation (Hefei: the University Science and Technology of China) (in Chinese) [张杰 2010 博士学位论文(合肥:中国科学与 技术大学)]

    [71]
    [72]
    [73]

    Zhang J, Liu J D, Chen X L, Ye B J 2010 Chin. Phys. B 19 117802

    [74]

    Zhang J, Chen X L, Ye B J 2010 Chin. Phys. B 19 77806

    [75]
    [76]

    Drummond N D, Lopez Rios P, Needs R J, Pickard C J 2011 Phys. Rev. Lett. 107 207402

    [77]
    [78]
    [79]

    Kuriplach J, Barbiellini B 2014 Phys. Rev. B 89 155111

    [80]
    [81]

    Zhang W S, Liu J D, Zhang J, Huang S J, Li J, Ye B J 2014 JJAP Conference Proceedings of the 2nd Japan-China Joint Workshop on Positron Science Tsukuba, Japan, December 20-23, 2013 (会议文集)

    [82]

    David M. Schrader 1970 Phys. Rev. A 1 1070

    [83]
    [84]
    [85]

    Puska M J, Ari P. Seitsonen, Nieminen R M 1995 Phys. Rev. B 52 10947

    [86]

    Siegel R W 1980 Ann. Rev. Mater. Sci. 10 393

    [87]
    [88]

    Hohenberg P, Kohn W 1964 Phys. Rev. B 136 864

    [89]
    [90]

    Kohn W, Sham L J 1965 Phys. Rev. A 140 1133

    [91]
    [92]

    Campillo-Robles J M, Ogando E, Plazaola F 2012 Solid State Sciences 14 982

    [93]
    [94]

    Lu T, Chen F W 2012 J. Comp. Chem 33 580

    [95]
    [96]

    Frisch M J, Trucks G W, Schlegel H B, Scuseria G E, Robb M A, Cheeseman J R, Scalmani G, Barone V, Mennucci B, Petersson G A, Nakatsuji H, Caricato M, Li X, Hratchian H P, Izmaylov A F, Bloino J, Zheng G, Sonnenberg J L, Hada M, Ehara M, Toyota K, Fukuda R, Hasegawa J, Ishida M, Nakajima T, Honda Y, Kitao O, Nakai H, Vreven T, Montgomery J A, Peralta Jr, J E, Ogliaro F, Bearpark M, Heyd J J, Brothers E, Kudin K N, Staroverov V N, Kobayashi R, Normand J, Raghavachari K, Rendell A, Burant J C, Iyengar S S, Tomasi J, Cossi M, Rega N, Millam J M, Klene M, Knox J E, Cross J B, Bakken V, Adamo C, Jaramillo J, Gomperts R, Stratmann R E, Yazyev O, Austin A J, Cammi R, Pomelli C, Ochterski J W, Martin R L, Morokuma K, Zakrzewski V G, Voth G A, Salvador P, Dannenberg J J, Dapprich S, Daniels A D, Farkas , Foresman J B, Ortiz J V, Cioslowski J, Fox D J, Gaussian, Inc., Wallingford CT 2009

    [97]
    [98]
    [99]

    Kresse G, Hafner J 1993 Phys. Rev. B 47 R558

    [100]
    [101]

    Kresse G, Furthmuller J 1996 Phys. Rev. B 54 11169

    [102]

    Blochl P E 1994 Phys. Rev. B 50 17953

    [103]
    [104]
    [105]

    Perdew J P, Burke K, Ernzerhof M 1996 Phys. Rev. Lett. 77 3865

    [106]
    [107]

    Blaha P, Schwarz K, Sorantin P, Trickey S B 1990 Comput. Phys. Commun. 59 399

    [108]

    Campillo-Robles J M, Ogando E, Plazaola F 2007 J. Phys.: Condens. Matter 19 176222

    [109]
  • [1] 张丽娟, 张传超, 廖威, 刘建党, 谷冰川, 袁晓东, 叶邦角. 氘化对KH2PO4晶体微观缺陷影响的正电子湮没研究. 物理学报, 2015, 64(9): 097802. doi: 10.7498/aps.64.097802
    [2] 熊涛, 张杰, 陈祥磊, 叶邦角, 杜淮江, 翁惠民. 单晶固体中正电子波函数的计算. 物理学报, 2010, 59(10): 7374-7377. doi: 10.7498/aps.59.7374
    [3] 陈祥磊, 张杰, 杜淮江, 周先意, 叶邦角. 化合物半导体材料的正电子寿命计算. 物理学报, 2010, 59(1): 603-608. doi: 10.7498/aps.59.603
    [4] 郝颖萍, 陈祥磊, 成斌, 孔伟, 许红霞, 杜淮江, 叶邦角. SmFeAsO材料的正电子寿命研究. 物理学报, 2010, 59(4): 2789-2794. doi: 10.7498/aps.59.2789
    [5] 张杰, 陈祥磊, 郝颖萍, 叶邦角, 杜淮江. 闪锌矿结构晶体的正电子体寿命计算. 物理学报, 2010, 59(8): 5828-5832. doi: 10.7498/aps.59.5828
    [6] 王海云, 翁惠民, Ling C. C.. GaN/SiC异质结的慢正电子研究. 物理学报, 2008, 57(9): 5906-5910. doi: 10.7498/aps.57.5906
    [7] 王新庆, 李 良, 褚宁杰, 金红晓, 葛洪良. 纳米碳管阵列场发射电流密度的理论数值优化. 物理学报, 2008, 57(11): 7173-7177. doi: 10.7498/aps.57.7173
    [8] 陈祥磊, 郗传英, 叶邦角, 翁惠民. 碳纳米管束中的正电子理论. 物理学报, 2007, 56(11): 6695-6700. doi: 10.7498/aps.56.6695
    [9] 罗诗裕, 邵明珠. 正弦平方势与正电子面沟道辐射的一般特征. 物理学报, 2006, 55(3): 1336-1340. doi: 10.7498/aps.55.1336
    [10] 罗 敏, 王新庆, 葛洪良, 王 淼, 徐亚伯, 陈 强, 李利培, 陈 磊, 管高飞, 夏 娟, 江 丰. 排列形状及阵列数目对纳米导线阵列场发射性能的影响. 物理学报, 2006, 55(11): 6061-6067. doi: 10.7498/aps.55.6061
    [11] 王新庆, 王 淼, 李振华, 杨 兵, 王凤飞, 何丕模, 徐亚伯. 单根纳米导线场发射增强因子的计算. 物理学报, 2005, 54(3): 1347-1351. doi: 10.7498/aps.54.1347
    [12] 李丽君, 王作新, 吴锦雷. Hg1-xCdxTe晶体缺陷的正电子湮没寿命. 物理学报, 1998, 47(5): 844-850. doi: 10.7498/aps.47.844
    [13] 吴奕初, 朱梓英, 伊东芳子, 伊藤泰男. 镍中氢与缺陷互作用的正电子寿命和多普勒展宽研究. 物理学报, 1997, 46(2): 406-410. doi: 10.7498/aps.46.406
    [14] 马建国, 郭应焕, 王蕴玉. 正电子湮没寿命谱分析的快速傅里叶变换解法. 物理学报, 1994, 43(4): 547-554. doi: 10.7498/aps.43.547
    [15] 用正电子湮没寿命谱研究凝聚态甲烷的温度关系. 物理学报, 1990, 39(7): 106-111. doi: 10.7498/aps.39.106
    [16] 王蕴玉, 潘孝良, 雷振玺, 杨巨华. 用正电子湮没方法研究快离子导体. 物理学报, 1987, 36(4): 514-517. doi: 10.7498/aps.36.514
    [17] 王天民, 下斗米道夫, 堂山昌男. 用正电子湮没研究NiAl中的晶体缺陷. 物理学报, 1986, 35(6): 704-708. doi: 10.7498/aps.35.704
    [18] 王淑英, 季国坤, 侯耀永, 李理. 用正电子湮没技术研究纯镍多晶体疲劳过程中的晶体缺陷. 物理学报, 1985, 34(12): 1627-1633. doi: 10.7498/aps.34.1627
    [19] 何元金, 曹必松. 正电子湮没寿命谱的傅里叶变换分析法. 物理学报, 1984, 33(12): 1745-1752. doi: 10.7498/aps.33.1745
    [20] 金星南. 电子与正电子散射的辐射修正. 物理学报, 1955, 11(2): 149-162. doi: 10.7498/aps.11.149
计量
  • 文章访问数:  4912
  • PDF下载量:  432
  • 被引次数: 0
出版历程
  • 收稿日期:  2014-05-20
  • 修回日期:  2014-08-04
  • 刊出日期:  2014-11-05

/

返回文章
返回