| CONDENSED MATTER: STRUCTURE, MECHANICAL AND THERMAL PROPERTIES |
|
|
|
|
Density Functional Theory Approach for Charged Hard Sphere Fluids Confined in Spherical Micro-Cavity |
| KANG Yan-Shuang1,2,3, WANG Hai-Jun1,3,4 |
| 1College of Chemistry and Environment Science, Hebei University, Baoding 0710022College of Science, Agriculture University of Hebei, Baoding 0710013Key Laboratory of Medical Chemistry and Molecular Diagnosis, Ministry of Education, Baoding 0710024International Centre for Materials Physics, Chinese Academy of Sciences, Shenyang 110016 |
|
| Cite this article: |
|
KANG Yan-Shuang, WANG Hai-Jun 2009 Chin. Phys. Lett. 26 126102 |
|
|
|
|
Abstract Within the framework of the density functional theory for classical fluids, the equilibrium density profiles of charged hard sphere fluid confined in micro-cavity are studied by means of the modified fundamental measure theory. The dimension of micro-cavity, the charge of hard sphere and the applied electric field are found to have significant effects on the density profiles. In particular, it is shown that Coulomb interaction, excluded volume interaction and applied electric field play the central role in controlling the aggregated structure of the system.
|
| Keywords:
61.20.Gy
61.20.Qg
61.46.-w
77.84.Nh
|
|
|
Received: 16 July 2009
Published: 27 November 2009
|
|
| PACS: |
61.20.Gy
|
(Theory and models of liquid structure)
|
| |
61.20.Qg
|
(Structure of associated liquids: electrolytes, molten salts, etc.)
|
| |
61.46.-w
|
(Structure of nanoscale materials)
|
| |
77.84.Nh
|
(Liquids, emulsions, and suspensions; liquid crystals)
|
|
|
|
|
|
[1] Wu J Z and Li Z D 2007 Annu. Rev. Phys. Chem. 58 85
[2] Fu D and Li X S 2006 J. Chem. Phys. 125 084716
[3] Kierlik E and Rosinberg M L 1991 Phys. Rev. A 44 5025
[4] Jackson G, Chapman W G and Gubbins K E 1988 Mol.Phys. 65 1
[5] Schweizer K S and Curro J G 1997 Adv. Chem. Phys. 98\,1
[6] Cummings P T and Stell G 1982 Mol. Phys. 46383
[7] Zhou S Q 2007 Theor. Chem. Acc. 117 555
[8] Wertheim M S 1984 J. Stat. Phys. 35 19
[9] Wertheim M S 1984 J. Stat. Phys. 35 35
[10] Wertheim M S 1986 J. Stat. Phys. 42 459
[11] Wertheim M S 1986 J. Stat. Phys. 42 477
[12] Barker J A and Henderson D 1976 Rev. Mod. Phys. 48 587
[13] Zhou S Q and Solana J R 2009 Chem. Rev. 1092829
[14] Weeks J D, Chandler D and Anderson H C 1971 J. Chem.Phys. 54 5237
[15] Barker J A and Henderson D 1967 J. Chem. Phys. 47 2856
[16] Mon K K 2001 Phys. Rev. E 63 061203
[17] Zhou S Q 2006 Phys. Rev. E 74 031119
[18] Zhou S Q 2009 Phys. Rev. E 79 011126
[19] Degreve L and Henderson D 1994 J. Chem. Phys. 100 1606
[20] Calleja M, North A N, Powels J G and Rickayzen G 1991 Mol. Phys. 73 973
[21] Evans R 1979 Adv. Phy. 28 143
[22] Henderson D 1992 Fundamentals of InhomogeneousFluids (New York: Dekker)
[23] Ramakrishnan T V and Yussouff M 1979 Phys. Rev. B 19 2775
[24] Tarazona P 1985 Phys. Rev. A 31 2672
[25] Curtin W A and Ashcroft N W 1985 Phys. Rev. A 32 2909
[26] Zhou S Q 2000 Phys. Rev. E 61 2704
[27] Zhou S Q 2002 New. J. Phys. 4 36
[28] Leidl R and Wagner H 1993 J. Chem. Phys. 984142
[29] Zhou S Q and Ruckenstein E 2000 J. Chem. Phys. 112 8079
[30] Zhou S Q 2000 J. Chem. Phys. 113 8719
[31] Rosenfeld Y 1989 Phys. Rev. Lett. 63 980
[32] Percus J K and Yevick G J 1958 Phys. Rev. 1101
[33] Rosenfeld Y 1994 Phys. Rev. E 50 3318
[34] Rosenfeld Y, Schmidt M, Lowen H and Tarazona P 1997 Phys. Rev. E 55 4245
[35] Roth R, Evans R, Lang A and Kahl G 2002 J. Phys.:Condens. Matter 14 12063
[36] Yu Y X and Wu J Z 2002 J. Chem. Phys. 11710156
[37] Yu Y X, Wu J Z, You F Q and Gao G H 2005 Chin. Phys.Lett. 22 246
[38] Gillespie D, Nonner W and Eisenberg R S 2003 Phys.Rev. E 68 031503
[39] Yu Y X, Wu J Z and Gao G H 2004 J. Chem. Phys. 120 7223
[40] Wang K, Yu Y X and Gao G H 2004 J. Chem. Phys. 128 185101
[41] Zhou S Q 2006 J. Chem. Phys. 124 144501
[42] Zhou S Q 2001 J. Chem. Phys. 115 2212
[43] Zhou S Q 2001 Phys. Rev. E 63 061206 |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
