在电沉积镍铁合金膜过程中施加了不同强度的纵向强磁场,研究了磁场强度对电沉积镍铁合金膜的微观形貌、晶粒取向和成分的影响. 结果表明:随着磁感应强度增加,镀层表面晶粒先粗化,然后细化为数百纳米的颗粒层;同时样品截面组织经历了由层状生长转为树枝晶、脊状晶和条状晶的一系列变化;在12T强磁场下条状晶沿外磁场方向破碎为球状微晶组织;强磁场使样品(111)晶面择优取向,并进一步促进了Fe2+的优先沉积,使样品中铁含量随外加磁场强度的增大而增加,而膜的饱和磁化强度也线性提高.
参考文献
| [1] | 温艳玲,钟云波,任忠鸣,邓康.巨磁电阻薄膜材料的研究进展[J].上海金属,2005(02):56-60,55. |
| [2] | Aaboubi O;Chopart J P;Douglade J et al.Magnetic field effects on mass transport[J].Journal of the Electrochemical Society,1990,137:1796-1783. |
| [3] | G. Hinds;J. M. D. Coey;M. E. G. Lyons .Influence of magnetic forces on electrochemical mass transport[J].Electrochemistry communications,2001(5):215-218. |
| [4] | Deveos O;Aaboubi O;Chopart J P et al.Magnetic field effects on Nickel electrodeposition Ⅱ.A steady-state and dynamic electrochemical study[J].Journal of the Electrochemical Society,1998,145:4135-4139. |
| [5] | Fahidy T Z .Characteristics of surfaces produced via magnetoelectrolytic deposition[J].Progress in Surface Science,2001,68:155-188. |
| [6] | Matsushima H.;Nohira T.;Mogi I.;Ito Y. .Effects of magnetic fields on iron electrodeposition[J].Surface & Coatings Technology,2004(2/3):245-251. |
| [7] | Ibro Tabakovic;Steve Riemer;Vladyslav Vas'ko .Effect of Magnetic Field on Electrode Reactions and Properties of Electrodeposited NiFe Films[J].Journal of the Electrochemical Society,2003(9):C635-C640. |
| [8] | Msellak K;Chopart JP;Jbara O;Aaboubi O;Amblard J .Magnetic field effects on Ni-Fe alloys codeposition[J].Journal of Magnetism and Magnetic Materials,2004(2/3):295-304. |
| [9] | Magne Waskaas;Yurij I. Kharkats .Effect of magnetic fields on convection in solutions containing paramagnetic ions[J].Journal of Electroanalytical Chemistry: An International Journal Devoted to All Aspects of Electrode Kinetics, Interfacial Structure, Properties of Electrolytes, Colloid and Biological Electrochemistry,2001(1/2):51-57. |
| [10] | Asai S .Special work of the material science in thestatic high magnetic field[J].Transaction of Japanese Metal,1997,61(12):1271. |
| [11] | J. M. D. Coey;G. Hinds .Magnetic electrodeposition[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2001(1/2):238-245. |
| [12] | Olivier Devos;Omar Aaboubi;Jean-Paul Chopart;Alain Olivier;Claude Gabrielli;Bernard Tribollet .Is There a Magnetic Field Effect on Electrochemical Kinetics?[J].The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory,2000(7):1544-1548. |
| [13] | O'Reilly C;Hinds G;Coey J M D .Effect of a magnetic field on electrodeposition chronoamperometry of Ag,Cu,Zn,and Bi[J].Journal of the Electrochemical Society,2001,148:C674-C678. |
| [14] | Zhanpeng Lu;Delun Huang;Wu Yang;John Congleton .Effects of an applied magnetic field on the dissolution and passivation of iron in sulphuric acid[J].Corrosion Science,2003(10):2233-2249. |
| [15] | Breener A.Electrodeposition of Alloys[M].New York:Acadmio Press,1963 |
| [16] | 陈树川;陈凌冰.材料物理性能[M].上海:上海交通大学出版社,1999 |
| [17] | 姜寿亭;李卫.凝聚态磁性物理[M].北京:科学出版社,2003:31-34,52. |
| [18] | Ispas A;Bund A.Influence of a magnetic field on the electrodeposition of nickel-iron alloys[A].Dresden,Germany:Rossordorf Safety Research Institute,2005 |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%