Search Results - "Klos, J. W."

Universal dependence of the spin wave band structure on the geometrical characteristics of two-dimensional magnonic crystals by Tacchi, S., Gruszecki, P., Madami, M., Carlotti, G., Kłos, J. W., Krawczyk, M., Adeyeye, A., Gubbiotti, G.

“…In the emerging field of magnon-spintronics, spin waves are exploited to encode, carry and process information in materials with periodic modulation of their…”
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Forbidden band gaps in the spin-wave spectrum of a two-dimensional bicomponent magnonic crystal by Tacchi, S, Duerr, G, Klos, J W, Madami, M, Neusser, S, Gubbiotti, G, Carlotti, G, Krawczyk, M, Grundler, D

“…The spin-wave band structure of a two-dimensional bicomponent magnonic crystal, consisting of Co nanodisks partially embedded in a Permalloy thin film, is…”
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Mode conversion from quantized to propagating spin waves in a rhombic antidot lattice supporting spin wave nanochannels by Tacchi, S., Botters, B., Madami, M., Kłos, J. W., Sokolovskyy, M. L., Krawczyk, M., Gubbiotti, G., Carlotti, G., Adeyeye, A. O., Neusser, S., Grundler, D.

“…We report spin wave excitations in a nanopatterned antidot lattice fabricated from a 30-nm thick Ni sub(80)Fe sub(20) film. The 250-nm-wide circular holes are…”
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Influence of structural changes in a periodic antidot waveguide on the spin-wave spectra by Kłos, J. W., Kumar, D., Krawczyk, M., Barman, A.

“…We demonstrate that the magnonic band structure, including the band gap of a ferromagnetic antidot waveguide, can be significantly tuned by a relatively weak…”
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Spin waves in planar quasicrystal of Penrose tiling by Rychły, J., Mieszczak, S., Kłos, J.W.

“…•the frequency gaps in spin wave spectrum resulting from long-range quasiperiodic order have been found,•sufficiently high contrast of material parameters…”
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Transition from ballistic to diffusive behavior of graphene ribbons in the presence of warping and charged impurities by Klos, J. W., Shylau, A. A., Zozoulenko, I. V., Xu, Hengyi, Heinzel, T.

“…We study the effects of the long-range disorder potential and warping on the conductivity and mobility of graphene ribbons using the Landauer formalism and the…”
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Electronic and hole minibands in quantum wire arrays of different crystallographic structure by Krawczyk, M., Kłos, J.W.

“…We consider semiconductor heterostructures consisting of GaAs rods embedded in Al x Ga 1 − x As and disposed in sites of a square or triangular lattice. The…”
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Spin waves in one-dimensional bicomponent magnonic quasicrystals by Rychły, J., Kłos, J. W., Mruczkiewicz, M., Krawczyk, M.

“…We studied a finite Fibonacci sequence of Co and Py stripes aligned side by side and in direct contact with each other. Calculations based on a continuous…”
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On the Formulation of the Exchange Field in the Landau-Lifshitz Equation for Spin-Wave Calculation in Magnonic Crystals by Krawczyk, Maciej, Sokolovskyy, M. L., Kłos, Jarosław Wojciech, Mamica, Sławomir

“…The calculation of the magnonic spectra using the plane-wave method has limitations, the origin of which lies in the formulation of the effective magnetic…”
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Capacitance of graphene nanoribbons by Shylau, A. A., Kłos, J. W., Zozoulenko, I. V.

“…We present an analytical theory for the gate electrostatics and the classical and quantum capacitance of the graphene nanoribbons (GNRs) and compare it with…”
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Magnonic Band Engineering by Intrinsic and Extrinsic Mirror Symmetry Breaking in Antidot Spin-Wave Waveguides by Kłos, J. W., Kumar, D., Krawczyk, M., Barman, A.

“…We theoretically study the spin-wave spectra in magnonic waveguides periodically patterned with nanoscale square antidots. We show that structural changes…”
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Nonreciprocity of edge modes in 1D magnonic crystal by Lisenkov, I., Kalyabin, D., Osokin, S., Klos, J.W., Krawczyk, M., Nikitov, S.

“…Spin waves propagation in 1D magnonic crystals is investigated theoretically. Mathematical model based on plane wave expansion method is applied to different…”
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Effect of magnetization pinning on the spectrum of spin waves in magnonic antidot waveguides by Kłos, J. W., Kumar, D., Romero-Vivas, J., Fangohr, H., Franchin, M., Krawczyk, M., Barman, A.

“…We study the spin-wave spectra in magnonic antidot waveguides (MAWs) for two limiting cases (strong and negligible) of the surface anisotropy at the…”
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The Faraday effect of natural and artificial ferritins by Koralewski, M, Kłos, J W, Baranowski, M, Mitróová, Z, Kopčanský, P, Melníková, L, Okuda, M, Schwarzacher, W

“…Measurements of the Faraday rotation at room temperature over the light wavelength range of 300-680 nm for horse spleen ferritin (HSF), magnetoferritin with…”
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Optically induced spin wave dynamics in [Co/Pd]8 antidot lattices with perpendicular magnetic anisotropy by Pal, S., Klos, J. W., Das, K., Hellwig, O., Gruszecki, P., Krawczyk, M., Barman, A.

“…We present an all-optical time-resolved measurement of spin wave (SW) dynamics in a series of antidot lattices based on [Co(0.75 nm)/Pd(0.9 nm)]8 multilayer…”
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Spin Wave Dispersion in Permalloy Antidot Array With Alternating Holes Diameter by Madami, M., Tacchi, S., Gubbiotti, G., Carlotti, G., Ding, J., Adeyeye, A.O., Klos, J.W., Krawczyk, M.

“…The dispersion of spin waves in a Permalloy binary antidot array constituted by two alternated antidot sublattices with different diameters of the circular…”
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Electronic bands and gaps in two-dimensional semiconductor heterostructures: Square lattice systems of cylindrical quantum wells and barriers by Krawczyk, M., Klos, J.W., Szal, A.

“…We use the single band effective-mass approximation to calculate the energy spectrum of two-dimensional (2D) semiconductor heterostructures consisting of a…”
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Huge Goos-Hänchen effect for spin waves: A promising tool for study magnetic properties at interfaces by Dadoenkova, Yu. S., Dadoenkova, N. N., Lyubchanskii, I. L., Sokolovskyy, M. L., Kłos, J. W., Romero-Vivas, J., Krawczyk, M.

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Investigation of phonons and magnons in [Ni80Fe20/Au/Co/Au]10 multilayers by Zdunek, M., Trzaskowska, A., Kłos, J.W., Babu, N.K.P., Mielcarek, S.

“…[Display omitted] •We study a phonons and magnons dispersion relations in multilayers structures [NiFe/Au/Co/Au]10.•The surface and volume spin waves and two…”
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The studies on phonons and magnons in [CoFeB/Au] multilayers of different number of repetitions by Trzaskowska, A., Graczyk, P., Babu, N.K.P., Zdunek, M., Głowiński, H., Kłos, J.W., Mielcarek, S.

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