این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Journal of Nanostructures، جلد ۱۲، شماره ۳، صفحات ۶۰۷-۶۱۵
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Fabrication of Iron-Cobalt-Indium Alloy Nanowires in AAO Template by AC Electrodeposition: Investigation of the Indium Concentrations on the Magnetic Properties of Nanowires
چکیده انگلیسی مقاله Iron-cobalt and iron-cobalt-indium nanowires were fabricated with a diameter of 32 nm. Iron-cobalt and iron-cobalt-indium alloy nanowire arrays were grown using AC electrodeposition into nanopores of anodic aluminum oxide (AAO) template. Anodic aluminum oxide template with a diameter of 32 nm and a distance between holes of 100 nm was made as a template by using the two-step anodizing method of aluminum foil and using oxalic acid. The effect of adding indium impurities on the magnetic properties of iron-cobalt nanowires was studied. Indium impurities with different amounts were added to iron-cobalt nanowires by varying the concentrations of indium ions in the electrocoagulation solution. The results showed that the coercivity of iron-cobalt nanowires were reduced by adding indium impurity as a nonmagnetic material from 1854 Oe to 801 Oe by adding 0.05M In-ions in the electrochemical bath during electrodeposition. The crystalline structure of the nanowires was concentration dependent and change of bcc structure of COFe to amorphous and then cubic structure of Indium. The broadening of the spectrum along the Hc axis of FORC analysis shows that the magnetization reversal in domain of nanowires is diverse and on the other hand the interaction of the adjacent nanowires in the template is low.
کلیدواژه‌های انگلیسی مقاله Anodic aluminum oxide (AAO), Cobalt-iron-indium alloy, Electrodeposition, Magnetic properties, Nanowires
نویسندگان مقاله Sahar Mottaghian |
Department of Physics, Hamedan Branch, Islamic Azad University, Hamedan, Iran

Mojgan Najafi |
Department of Materials Engineering, Hamedan University of Technology (HUT), Hamedan, Iran

Amir Abbas Rafati |
Department of Physical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran

Seyed Ali Asghar Terohid |
Department of Physics, Hamedan Branch, Islamic Azad University, Hamedan, Iran

نشانی اینترنتی https://jns.kashanu.ac.ir/article_112089_8ee4eb58893456359a961d34152597d2.pdf
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات