Enhancement of Perpendicular Anisotropy of Co/Cu Multilayer Nanowires by Phase Doping

References

• Nielsch , K. , Wehrspohn , R. B. , Barthel , J. , Kirschner , J. , Gosele , U. and Fischer , S. F. 2001 . Hexagonally ordered 100 nm period nickel nanowire arrays . Appl. Phys. Lett. , 79 ( No. 9 ) : 1360 – 1362 .
   Google Scholar
• Ross , C. A. , Chantrell , R. , Hwang , M. , Farhoud , M. , Savas , T. A. and Hao , Y. 2000 . Incoherent magnetization reversal in 30-nm Ni particles . Phys. Rev. B , 62 ( No. 21 ) : 14252 – 14258 .
   Google Scholar
• Tanase , M. , Silevitch , D. M. , Hultgren , A. , Bauer , L. A. , Searson , P. C. and Meyer , G. J. 2002 . Magnetic trapping and self-assembly of multicomponent nanowires . J. Appl. Phys. , 91 ( No. 10 ) : 8549 – 8551 .
   Google Scholar
• Zhang , D. H. , Liu , Z. Q. , Han , S. , Li , C. , Lei , B. and Stewart , M. P. 2004 . Magnetite (Fe3O4) core-shell nanowires: Synthesis and magnetoresistance . Nano Lett. , 4 ( No. 11 ) : 2151 – 2155 .
   Google Scholar
• Peng , Y. , Zhang , H. L. , Pan , S. L. and Li , H. L. 2000 . Magnetic properties and magnetization reversal of α-Fe nanowires deposited in alumina film . J. Appl. Phys. , 87 ( No. 10 ) : 7405 – 7408 .
   Google Scholar
• Zeng , H. , Zheng , M. , Skomski , R. , Sellmyer , D. J. , Liu , Y. and Menon , L. 2000 . Magnetic properties of self-assembled Co nanowires of varying length and diameter . J. Appl. Phys. , 87 ( No. 9 ) : 4718 – 4720 .
   Google Scholar
• Strijkers , G. J. , Dalderop , J. H. J. , Broeksteeg , M. A. A. , Swagten , H. J. M. and de Jonge , W. J. M. 1999 . Structure and magnetization of arrays of electrodeposited Co wires in anodic alumina . J. Appl. Phys. , 86 ( No. 9 ) : 5141 – 5145 .
   Google Scholar
• Fedosyuk , V. M. , Kasyutich , O. I. and Schwarzacher , W. 1999 . Granular AgCo and AgCuCo nanowires . J. Magn. Magn. Mater. , 199 : 246 – 247 .
   Google Scholar
• Evans , P. R. , Yi , G. and Schwarzacher , W. 2000 . Current perpendicular to plane giant magnetoresistance of multilayered nanowires electrodeposited in anodic aluminum oxide membranes . Appl. Phys. Lett. , 76 ( No. 4 ) : 481 – 483 .
   Google Scholar
• Su , Y. K. , Qin , D. H. , Zhang , H. L. , Li , H. and Li , H. L. 2004 . Microstructure and magnetic properties of bamboo-like CoPt/Pt multilayered nanowire arrays . Chem. Phys. Lett. , 388 ( No. 4–6 ) : 406 – 410 .
   Google Scholar
• Yasui , N. , Imada , A. and Den , T. 2003 . Electrodeposition of (001) oriented CoPtL10 columns into anodic alumina films . Appl. Phys. Lett. , 83 ( No. 16 ) : 3347 – 3349 .
   Google Scholar
• Pan , H. , Liu , B. H. , Yi , J. B. , Poh , C. , Lim , S. and Ding , J. 2005 . Growth of single-crystalline Ni and Co nanowires via electrochemical deposition and their magnetic properties . J. Phys. Chem. B , 109 ( No. 8 ) : 3094 – 3098 .
   Google Scholar
• Carcia , P. F. , Meinhaldt , A. D. and Suna , A. 1985 . Perpendicular magnetic anisotropy in Pd/Co thin film layered structures . Appl. Phys. Lett. , 47 ( No. 2 ) : 178 – 180 .
   Google Scholar
• Denbroeder , F. J. A. , Kuiper , D. , Vandemosselaer , A. P. and Hoving , W. 1988 . Perpendicular magnetic anisotropy of Co-Au multilayers induced by interface sharpening . Phys. Rev. Lett. , 60 ( No. 26 ) : 2769 – 2772 .
   Google Scholar
• Heinrich , B , Cochran , J. F. , Kowalewski , M. , Kirschner , J. , Celinski , Z. and Arrott , A. S. 1991 . Magnetic anisotropies and exchange coupling in ultrathin fcc Co(001) structures . Phys. Rev. B , 44 ( No. 17 ) : 9348 – 9361 .
   Google Scholar
• Slonczewski , J. C. 1996 . Current-driven excitation of magnetic multilayers . J. Magn. Magn. Mater. , 159 ( No. 1–2 ) : L1 – L7 .
   Google Scholar
• Berger , L. 1996 . Emission of spin waves by a magnetic multilayer traversed by a current . Phys. Rev. B , 54 ( No. 13 ) : 9353 – 9358 .
   Google Scholar
• Darques , M. , Bogaert , A. S. , Elhoussine , F. , Michotte , S. , Medina , J. D. L. T. , Encinas , A. and Piraux , L. 2006 . Controlled growth of CoCu nanowires and application to multilayered CoCu/Cu nanowires with selected anisotropy . J. Phys. D: Appl. Phys. , 39 ( No. 23 ) : 5025 – 5032 .
   Google Scholar
• Cho , J. U. , Liu , Q. X. , Min , J. H. , Ko , S. P. and Kim , Y. K. 2006 . Synthesis and magnetic anisotropy of multilayered Co/Cu nanowire array . J. Magn. Magn. Mater. , 304 ( No. 1 ) : E213 – E215 .
   Google Scholar
• Tan , L. W. and Stadler , B. J. H. 2006 . Fabrication and magnetic behavior of Co/Cu multilayered nanowires . J. Mater. Res. , 21 ( No. 11 ) : 2870 – 2875 .
   Google Scholar
• Liu , K. , Nagodawithana , K. , Searson , P. C. and Chien , C. L. 1995 . Perpendicular giant magnetoresistance of multilayered Co/Cu nanowires . Phys. Rev. B , 51 ( No. 11 ) : 7381 – 7384 .
   Google Scholar
• Yahalom , J. and Zadok , O. 1987 . Formation of composition-modulated alloys by electrodeposition . J. Mater. Sci. , 22 ( No. 2 ) : 499 – 503 .
   Google Scholar
• Ursache , A. , Goldbach , J. T. , Russell , T. P. and Tuominen , M. I. 2005 . Pulse electrodeposition and electrochemical quartz crystal microbalance techniques for high perpendicular magnetic anisotropy cobalt nanowire arrays . J. Appl. Phys. , 97 ( No. 10 ) 10J322
   Google Scholar
• Cohen , H. T. , Kaplan , W. D. and Yahalom , J. 2002 . Structure of electrodeposited cobalt . Electrochem. Sol. State Lett. , 5 ( No. 8 ) : C75 – C78 .
   Google Scholar
• Li , F. S. , Wang , T. , Ren , L. Y. and Sun , J. R. 2004 . Structure and magnetic properties of Co nanowires in self-assembled arrays . J. Phys.: Condens. Mater. , 16 ( No. 45 ) : 8053 – 8060 .
   Google Scholar