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2 Acta Physica Polonica A

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Magnetic Properties in Mn Pure Powder

100%

Szlaferek A. , Baszyński J. , Waplak S. , Jóźwiak K.

Acta Physica Polonica A

1997

tom 92

nr 2

311-314

The structural and magnetic properties of deformed powder of Mn obtained by mechanical grinding have been investigated using X-ray diffraction and magnetic measurements. The small values of ferromagnetic moment of Mn after grinding are attributed to the formation of a deformed phase at the surface of grains with enlargement of the interatomic spacings at the grains boundaries.

Magnetic Tailoring of Domains in NiFe/Au/Co/Au Multilayers by He Ion Bombardment through Nanospheres

51%

Glapka W. , Kuświk P. , Sveklo I. , Urbaniak M. , Jóźwiak K. , Weis T. , Engel D. , Ehresmann A. , Błaszyk M. , Szymański B. , Maziewski A. , Stobiecki F.

Acta Physica Polonica A

2009

tom 115

nr 1

348-351

Sputter deposited (Ni_{80}Fe_{20}/Au/Co/Au)_{10} multilayers, characterized by alternating in-plane and perpendicular anisotropies of the NiFe and Co layers, respectively, and out-of-plane stripe (labyrinth) domain structure in the Co layers, were bombarded by He^+-ions (10 keV) through a mask consisting of polystyrene nanospheres with a diameter of 470 nm. The changes of multilayers magnetic properties after ion bombardment are correlated with the used mask structure.