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Co89Cu11 nanowire arrays with particular bunchy shape have been fabricated in anodic aluminum oxide templates by electrodeposition. The analysis of structure indicates that the bunchy shape of the nanowire actually is a very high concentration of stacking faults parallel to the wire. Then we give explanation to the structure according to the growth mechanism. Relatively high squareness parallel to the nanowire arrays of about 096 at room temperature were achieved owing to the larger shape anisotropy than the nanowire arrays with general structure. The results of magnetic measurement and calculation demonstrate that the symmetric fanning mechanism of sphere-chains model can be employed to explain the magnetization reversal process which rest with the structure of the Co89Cu11 nanowire arrays.
[1] ［1］Su Y K，Qin D H，Zhang H L，Li H，Li H L 2004 Chem. Phys. Lett. 388 406
[2] ［2］Qin D H，Cao L，Sun Q Y 2002 Chem. Phys. Lett. 358 484
[3] ［3］Thum-Albrecht T，Schotter J，Kastle G A，Emley N，Shibauchi T，Krusin-Elbaum L，Guarini K，Black C T，Tuominen M T，Bussell T P 2000 Science 290 2126
[4] ［4］Wang Y W，Zhang L D，Meng G W，Peng X S，Jin Y X，Zhang J 2002 J. Phys. Chem. B 106 2502
[5] ［5］Li W X，Shen T H，2005 J. Appl. Phys. 97 10J706
[6] ［6］Gao J H，Zhan Q F，He W，Sun D L，Cheng Z H 2005 Appl. Phys. Lett. 86 232506
[7] ［7］Ji G B，Tang S L，Chen W，Gu B X，Du Y W 2004 Soild State Commun 132 289
[8] ［8］Cho J U，Min J H，Ko S P 2006 J. Appl. Phys. 99 08C909
[9] ［9］Scarani V，Doudin B，Ansermet J P 1999 J. Magn. Magn. Mater. 205 241
[10] ］Ji U C，Ji H M，Seung P K，Joon Y S，Young K K 2006 J. Appl. Phys. 99 08C909
[11] ］Ohgai T，Hoffer X，Gravier L，Anserment J P 2004 Journal Applied Electrochemistry 34 1007
[12] ］Fan X，Mashimo T，Huang X S. 2004 Phys. Rev. B 69 094432
[13] ］Hu H N，Chen H Y，Yu S Y，Chen L J，Chen J L，Wu G H 2006 J. Magn. Magn. Mater. 299 170
[14] ］Liu X X，Chen G F，Li Y X，Xu S F，Wu G H 2008 Acta Phys. Sin. 57 4527 （in Chinese）［刘晓旭、陈贵峰、李养贤、徐世峰、吴光恒 2008 57 4527］
[15] ］Chen L J，Li Y X，Chen G F，Liu H Y，Liu X X，Wu G H 2006 Acta Phys. Sin. 55 5516 （in Chinese）［陈丽婕、李养贤、陈贵峰、刘何燕、刘晓旭、吴光恒 2006 55 5516］
[16] ］Maurice J L，Imhoff D，Etienne P，Durand O，Dubois S，Piraux L，George J M，Galtier P，Fert A 1998 J. Magn. Magn. Mater. 184 1
[17] ］Liu X X，Zhao J L，Li Y X，Xu S F，Zhu Z Y，Chen J L，Wu G H 2007 Chem. Lett. 36 166
[18] ］Han G C，Zong B Y，Luo P 2003 J. Appl. Phys. 93 9202
[19] ］Jacobs I S，Bean C P 1955 Phys.Rev. 100 1060
[20] ］Ferre R，Ounadjela K，George J M，Piraux L，Dubois S 1997 Phys. Rev. B 56 14066
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[1] ［1］Su Y K，Qin D H，Zhang H L，Li H，Li H L 2004 Chem. Phys. Lett. 388 406
[2] ［2］Qin D H，Cao L，Sun Q Y 2002 Chem. Phys. Lett. 358 484
[3] ［3］Thum-Albrecht T，Schotter J，Kastle G A，Emley N，Shibauchi T，Krusin-Elbaum L，Guarini K，Black C T，Tuominen M T，Bussell T P 2000 Science 290 2126
[4] ［4］Wang Y W，Zhang L D，Meng G W，Peng X S，Jin Y X，Zhang J 2002 J. Phys. Chem. B 106 2502
[5] ［5］Li W X，Shen T H，2005 J. Appl. Phys. 97 10J706
[6] ［6］Gao J H，Zhan Q F，He W，Sun D L，Cheng Z H 2005 Appl. Phys. Lett. 86 232506
[7] ［7］Ji G B，Tang S L，Chen W，Gu B X，Du Y W 2004 Soild State Commun 132 289
[8] ［8］Cho J U，Min J H，Ko S P 2006 J. Appl. Phys. 99 08C909
[9] ［9］Scarani V，Doudin B，Ansermet J P 1999 J. Magn. Magn. Mater. 205 241
[10] ］Ji U C，Ji H M，Seung P K，Joon Y S，Young K K 2006 J. Appl. Phys. 99 08C909
[11] ］Ohgai T，Hoffer X，Gravier L，Anserment J P 2004 Journal Applied Electrochemistry 34 1007
[12] ］Fan X，Mashimo T，Huang X S. 2004 Phys. Rev. B 69 094432
[13] ］Hu H N，Chen H Y，Yu S Y，Chen L J，Chen J L，Wu G H 2006 J. Magn. Magn. Mater. 299 170
[14] ］Liu X X，Chen G F，Li Y X，Xu S F，Wu G H 2008 Acta Phys. Sin. 57 4527 （in Chinese）［刘晓旭、陈贵峰、李养贤、徐世峰、吴光恒 2008 57 4527］
[15] ］Chen L J，Li Y X，Chen G F，Liu H Y，Liu X X，Wu G H 2006 Acta Phys. Sin. 55 5516 （in Chinese）［陈丽婕、李养贤、陈贵峰、刘何燕、刘晓旭、吴光恒 2006 55 5516］
[16] ］Maurice J L，Imhoff D，Etienne P，Durand O，Dubois S，Piraux L，George J M，Galtier P，Fert A 1998 J. Magn. Magn. Mater. 184 1
[17] ］Liu X X，Zhao J L，Li Y X，Xu S F，Zhu Z Y，Chen J L，Wu G H 2007 Chem. Lett. 36 166
[18] ］Han G C，Zong B Y，Luo P 2003 J. Appl. Phys. 93 9202
[19] ］Jacobs I S，Bean C P 1955 Phys.Rev. 100 1060
[20] ］Ferre R，Ounadjela K，George J M，Piraux L，Dubois S 1997 Phys. Rev. B 56 14066
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