Magnetic force microscope tip-induced remagnetization of CoPt nanodisks with perpendicular anisotropy

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Perpendicular Magnetic Anisotropy of CoPt/Au Multilayer Films

We have studied the magnetic properties of Au (2 nm)/Co50Pt50 (3 nm)/Au (2 nm) multilayer films prepared on amorphous Al2O3/Si and (0 0 1) MgO substrates. The as-deposited films on both substrates are magnetically soft with an FCC structure and exhibit a perpendicular anisotropy. After annealing at 500 °C, the sample on the Al2O3/Si substrate has become magnetically isotropic but the sample on ...

متن کامل

Exchange Bias in FeF20-CoPt heterosystems with perpendicular anisotropy

The exchange bias e!ect is measured in heterosystems with perpendicular anisotropy consisting of Co/Pt multilayers on top of the (0 0 1) face of a FeF single crystal. The resulting exchange "eld H exhibits a strong dependence on temperature and the axial freezing "eld, H . Within the framework of an Ising-type model, the H vs. 1 as well as the H vs.H data are explained in terms of the microscop...

متن کامل

Properties of magnetic nanodots with perpendicular anisotropy

Related Articles Demonstration of laser induced magnetization reversal in GdFeCo nanostructures Appl. Phys. Lett. 101, 022410 (2012) Tuning electronic and magnetic properties of zigzag graphene nanoribbons by large-scale bending Appl. Phys. Lett. 100, 263115 (2012) Magnetic and electronic properties of α-graphyne nanoribbons J. Chem. Phys. 136, 244702 (2012) Reduced spin transfer torque switchi...

متن کامل

Magnetic Properties of Exchange-Biased Multilayer With Perpendicular Magnetic Anisotropy

Perpendicular exchange-biased and multilayers have been fabricated, changing the thickness of the cobalt that is next to the IrMn layer. The crystal structure, interface roughness and magnetic properties were characterized by X-ray diffraction (XRD), X-ray reflectivity (XRR), atomic force microscopy (AFM) and extraordinary Hall Effect (EHE). The multilayers are flat, and the roughness is about ...

متن کامل

Freezing field dependance of the exchange bias in uniaxial FeF2-CoPt heterosystems with perpendicular anisotropy

The exchange bias e!ect is measured for the "rst time in FeF 2 }CoPt heterosystems with perpendicular anisotropy. The exchange "eld exhibits a strong dependence on the axial freezing "eld. This behavior is explained in terms of the microscopic spin structure at the interface, which is established on cooling to below 1 N . We calculate the dependence of the spin structure on the freezing "eld wi...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Applied Physics

سال: 2009

ISSN: 0021-8979,1089-7550

DOI: 10.1063/1.3202354