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The axial distribution of carbon dioxide clusters in supersonic gas jet was studied by Rayleigh Scattering method. It is found that the logarithm of scattering signal ln(S) decreases linearly with the square root of Z and the position of 4 mm rather than the position nearest the nozzle has the maximum average cluster size. The scattering signal intensity exhibits a power scaling on the backing pressure ranging from 6 to 17 bar , and the power varies from 3.6 to 4.2. The axial cluster size was estimated and the maximum size was found to be 16 000 molecules/cluster.
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Keywords:
- carbon dioxide cluster /
- axial distribution /
- cluster size /
- Rayleigh scattering
[1] Torchet G, de Feraudy M F, Boutin A, Fuchs AH 1996 J.Chem.Phys.105 9
[2] Maillet J B, Boutin A, Buttefey S 1998 J. Chem. Phys. 109 329
[3] Negishi Y, Nagata T, Tsukuda T 2002 Chem. Phys. Lett. 364 127
[4] Ingolfsson O, Wodtke A M 2002 Chem. Phys. Lett. 360 415
[5] Bonnamy A, Georges R, Benidar A, Boissoles J, Canosa A, Rowe B R 2003 J. Chem. Phys. 118 3612
[6] Shao Y L, Ditmire T, Tisch J W G, Springate E, Marangos J P, Hutchinson M H R 1996 Phys. Rev. Lett. 77 3343
[7] Ditmire T, Zweiback J, Yanovsky V P, Cowan T E, Hays G , Wharton K B 1999 Nature 398 489
[8] Last I, Jortner J 2001 Phys. Rev. Lett. 87 033401
[9] Du H C, Wang H Q, Liu Z Y, Sun S H, Li L, Ma L L, Hu B T 2010 Chin.Phys.B 19 035202
[10] Wang L, Wu Y C, Wang H B, Ge F F, Chen J B, Zheng Z J, Gu Y Q, Shi S T, Luo X B, Yang C W 2007 Acta Phys.Sin. 56 6918 (in Chinese) [王 磊、吴玉迟、王红斌、刘红杰、葛芳芳、陈家斌、郑志坚、谷渝秋、史叔廷、罗小兵、杨朝文 2007 56 6918]
[11] Yang M, Liu J S, Cai Y, Wang W T, Wang C, Ni G Q, Li R X, Xu Z Z 2008 Acta Phys.Sin. 57 0176 (in Chinese) [杨 明、刘建胜、蔡 懿、王文涛、王 成、倪国权、李儒新、徐至展 2008 57 0176]
[12] Liu M, Lu J F, Han J F, Li J, Luo X B, Miu J W, Shi MG, Yang C W 2009 Acta Phys. Sin. 58 6951(in Chinese) [刘 猛、陆建峰、韩纪锋、李 佳、罗小兵、缪竞威、师勉恭、杨朝文 2009 58 6951]
[13] Han J F, Yang C W, Miao J W, Lu J F, Luo X B, Shi M G, 2010 Eur. Phys. J. D 56 347
[14] Zhao K H, Zhong X H 1984 Optics (vol. 1) (Beijing: Peking University Press) p253 (in Chinese) [赵凯华、钟锡华 1984 光学(下册)第1版(北京:北京大学出版社)第253页]
[15] Han J F, Yang C W, Miao J W, Lu J F, Liu M, Luo X B, Shi M G 2010 Chin. Phys. Lett. 27 043601
[16] Smith R A , Ditmire T, Tisch J W 1998 Rev. Sci. Instrum. 69 3798
[17] Ramos A, Fernandez J M, Tejeda G, Montero S 2005 Phys. Rev. A 72 053204
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[1] Torchet G, de Feraudy M F, Boutin A, Fuchs AH 1996 J.Chem.Phys.105 9
[2] Maillet J B, Boutin A, Buttefey S 1998 J. Chem. Phys. 109 329
[3] Negishi Y, Nagata T, Tsukuda T 2002 Chem. Phys. Lett. 364 127
[4] Ingolfsson O, Wodtke A M 2002 Chem. Phys. Lett. 360 415
[5] Bonnamy A, Georges R, Benidar A, Boissoles J, Canosa A, Rowe B R 2003 J. Chem. Phys. 118 3612
[6] Shao Y L, Ditmire T, Tisch J W G, Springate E, Marangos J P, Hutchinson M H R 1996 Phys. Rev. Lett. 77 3343
[7] Ditmire T, Zweiback J, Yanovsky V P, Cowan T E, Hays G , Wharton K B 1999 Nature 398 489
[8] Last I, Jortner J 2001 Phys. Rev. Lett. 87 033401
[9] Du H C, Wang H Q, Liu Z Y, Sun S H, Li L, Ma L L, Hu B T 2010 Chin.Phys.B 19 035202
[10] Wang L, Wu Y C, Wang H B, Ge F F, Chen J B, Zheng Z J, Gu Y Q, Shi S T, Luo X B, Yang C W 2007 Acta Phys.Sin. 56 6918 (in Chinese) [王 磊、吴玉迟、王红斌、刘红杰、葛芳芳、陈家斌、郑志坚、谷渝秋、史叔廷、罗小兵、杨朝文 2007 56 6918]
[11] Yang M, Liu J S, Cai Y, Wang W T, Wang C, Ni G Q, Li R X, Xu Z Z 2008 Acta Phys.Sin. 57 0176 (in Chinese) [杨 明、刘建胜、蔡 懿、王文涛、王 成、倪国权、李儒新、徐至展 2008 57 0176]
[12] Liu M, Lu J F, Han J F, Li J, Luo X B, Miu J W, Shi MG, Yang C W 2009 Acta Phys. Sin. 58 6951(in Chinese) [刘 猛、陆建峰、韩纪锋、李 佳、罗小兵、缪竞威、师勉恭、杨朝文 2009 58 6951]
[13] Han J F, Yang C W, Miao J W, Lu J F, Luo X B, Shi M G, 2010 Eur. Phys. J. D 56 347
[14] Zhao K H, Zhong X H 1984 Optics (vol. 1) (Beijing: Peking University Press) p253 (in Chinese) [赵凯华、钟锡华 1984 光学(下册)第1版(北京:北京大学出版社)第253页]
[15] Han J F, Yang C W, Miao J W, Lu J F, Liu M, Luo X B, Shi M G 2010 Chin. Phys. Lett. 27 043601
[16] Smith R A , Ditmire T, Tisch J W 1998 Rev. Sci. Instrum. 69 3798
[17] Ramos A, Fernandez J M, Tejeda G, Montero S 2005 Phys. Rev. A 72 053204
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