| Authors | عبد العلی رمضانی-محمد الماسی کاشی-الهام گل افشان -منا عارف پور |
|---|---|
| Journal | J CRYST GROWTH |
| Paper Type | Full Paper |
| Published At | 2014-5-01 |
| Journal Grade | ISI |
| Journal Type | Typographic |
| Journal Country | Iran, Islamic Republic Of |
| Journal Index | ISI ,SCOPUS |
Abstract
CoFe andCoFeCuself-organizedalloynanowiresweregrownintoanodicaluminumoxidetemplateby potentiostaticmodeofac-pulseelectrodepositiontechniqueandsubsequentlyannealedat580 1C. The influence ofbathcomposition,off-timebetweenpulsesandannealingtreatmentontheCucontent, microstructureandmagneticpropertiesofCoFeCunanowirearrayshavebeendiscussed.Increasingthe off-time betweenpulsesdecreasedthecoercivityandsaturationmagnetizationoftheCoFeCunanowires due tosubstitutionofCoandFewithCuatomswhichresultedinelectrolessprocess.Coercivityand squarenessoftheannealedsamplesincreasedduetoimprovementofsamplescrystallinity.Magnetic measurements showedhighperpendicularmagneticanisotropyofthenanowireswitheasyaxisparallel to nanowiresaxis.X-raydiffractionresultsindicatedthatannealedCoFeCunanowireswerepolycrystal- line withtwodistinctCoFeandCuphases.