FIELD-INDUCED AGGLOMERATION IN THIN-FILMS OF AQUEOUS BASED MAGNETIC FLUIDS

被引：27

作者：

JONES, GA ^{[1
]}

NIEDOBA, H ^{[1
]}

机构：

[1] CNRS,MAGNETISME & OPT SOLIDES LAB,F-92195 MEUDON,FRANCE

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1988年 / 73卷 / 01期

关键词：

LIGHT - Transmission - MAGNETIC FIELD EFFECTS;

D O I：

10.1016/0304-8853(88)90164-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have made an initial study of field-induced agglomeration in thin layers of water-based magnetic fluids. The results are especially interesting for the case of a vertical applied magnetic field when the geometry of agglomeration assumes a pattern of uniform cylinders of equal height and diameter. This allows an upper bound to the packing fraction of elementary particles within chains to be established at approximately 0. 11. It is also believed that this disposition of agglomeration would enable the light transmission properties of the fluid to be readily correlated with the presence of chains.

引用

页码：33 / 38

页数：6

共 10 条

[1] PHYSICS OF MAGNETIC FLUIDS [J].

CHIKAZUMI, S ;

TAKETOMI, S ;

UKITA, M ;

MIZUKAMI, M ;

MIYAJIMA, H ;

SETOGAWA, M ;

KURIHARA, Y .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1987, 65 (2-3) :245-251

[2]

DAVE MJ, 1968, INDIAN J PURE AP PHY, V6, P364

[3]

HAYES CF, 1975, J COLLOID INTER SCI, V52, P230

[4]

Hubert A., COMMUNICATION

[5]

JONES GA, 1988, IN PRESS IEEE T MAGN

[6]

MAJORANA Q, 1902, Z PHYS, V4, P145

[7] EXPERIMENTAL POSSIBILITY TO DETECT AGGREGATES IN MAGNETIC FLUIDS BY MAGNETO-OPTICAL METHODS [J].

MEHTA, RV .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1983, 39 (1-2) :64-66

[8] ORIGIN OF MAGNETIC BIREFRINGENCE AND DICHROISM IN MAGNETIC FLUIDS [J].

SCHOLTEN, PC .

IEEE TRANSACTIONS ON MAGNETICS, 1980, 16 (02) :221-225

[9] MAGNETIC FLUIDS ANOMALOUS PSEUDO-COTTON MOUTON EFFECTS ABOUT 107 TIMES LARGER THAN THAT OF NITROBENZENE [J].

TAKETOMI, S .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1983, 22 (07) :1137-1143

[10] DETERMINATION OF FARADAY-ROTATION IN A FERROFLUID [J].

YUSUF, NA ;

ROUSAN, AA ;

ELGHANEM, HM .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1987, 65 (2-3) :282-284

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