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MFM Investigations of [NiFe/Au/Co/Au]_N Multilayers

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Bazarnik M., Dabrowski J., Czajka R.

Acta Physica Polonica A

2009

vol. 115

issue 1

220-222

Magnetic force microscopy measurements combined with computer simulations were applied to investigate the strengths of magnetic field over the [NiFe/Au/Co/Au]_N multilayers with in-plane and out-of-plane anisotropy observed for NiFe and Co layers, respectively. All measurements were performed in air atmosphere at room temperature. Dimensions and density of magnetic domains were estimated. The distribution of magnetization directions was deduced from comparison of magnetic force microscopy with the simulation results. Some sort of modulation in stray magnetic field was observed, but till now it is of unknown origin.

SPM Characterization of Titanium Disilicide Nanostructures Grown on a Ni-Modified Si(100) Substrate

100%

Koczorowski W., Bazarnik M., Czajka R.

Acta Physica Polonica A

2011

vol. 120

issue 3

480-484

The paper presents our recent investigations of the early stage growth of titanium silicides on a modified Si(100) substrate. The substrate was modified by deposition of a minute amount of Ni atoms, and the subsequent flash annealing. This process led to the creation of parallel defect lines on the Si(100) surface. We expected TiSi_2 to form elongated structures on top and/or between the defect lines. Though this idea failed, stable nanostructures were observed and characterized using scanning probe microscopy (scanning tunneling microscopy and atomic force microscopy) methods.

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2 Acta Physica Polonica A

1 2011

1 2009

2 Bazarnik M.

2 Czajka R.

1 Dabrowski J.

1 Koczorowski W.

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MFM Investigations of [NiFe/Au/Co/Au]_N Multilayers

SPM Characterization of Titanium Disilicide Nanostructures Grown on a Ni-Modified Si(100) Substrate