Search Results - "Wiedwald, U."

Arrangement at the nanoscale: Effect on magnetic particle hyperthermia by Myrovali, E., Maniotis, N., Makridis, A., Terzopoulou, A., Ntomprougkidis, V., Simeonidis, K., Sakellari, D., Kalogirou, O., Samaras, T., Salikhov, R., Spasova, M., Farle, M., Wiedwald, U., Angelakeris, M.

“…In this work, we present the arrangement of Fe 3 O 4 magnetic nanoparticles into 3D linear chains and its effect on magnetic particle hyperthermia efficiency…”
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Thin film synthesis and characterization of a chemically ordered magnetic nanolaminate (V,Mn)3GaC2 by Tao, Q., Salikhov, R., Mockute, A., Lu, J., Farle, M., Wiedwald, U., Rosen, J.

“…We report on synthesis and characterization of a new magnetic nanolaminate (V,Mn)3GaC2, which is the first magnetic MAX phase of a 312 stoichiometry…”
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Electronic and thermal properties of Nb2CCl2 MXenes by Pazniak, H., Ouisse, T., Wiedwald, U., Gonzalez-Julian, J., Ito, T., Wilhelm, F., Rogalev, A., Quessada, S.

“…The molten salt synthesis has recently opened up new opportunities to functionalize two-dimensional MXenes with uniform halogen terminations. In this work, we…”
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Synthesis, Thermal Stability and Properties of ZnO2 Nanoparticles by Chen, W, Lu, Y. H, Wang, M, Kroner, L, Paul, H, Fecht, H.-J, Bednarcik, J, Stahl, K, Zhang, Z. L, Wiedwald, U, Kaiser, U, Ziemann, P, Kikegawa, T, Wu, C. D, Jiang, J. Z

“…ZnO2nanoparticles have been synthesized by an organometallic precursor method. The structure, structural stability, and magnetic and optical properties of ZnO2…”
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A Micellar Approach to Magnetic Ultrahigh-Density Data-Storage Media: Extending the Limits of Current Colloidal Methods by Ethirajan, A., Wiedwald, U., Boyen, H.-G., Kern, B., Han, L., Klimmer, A., Weigl, F., Kästle, G., Ziemann, P., Fauth, K., Cai, J., Behm, R. J., Romanyuk, A., Oelhafen, P., Walther, P., Biskupek, J., Kaiser, U.

“…An alternative route for producing L10 FePt nanoparticles based on the self‐organization of diblock copolymers into spherical micelles is presented. It…”
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Controlling the Interparticle Spacing of Au−Salt Loaded Micelles and Au Nanoparticles on Flat Surfaces by Bansmann, J, Kielbassa, S, Hoster, H, Weigl, F, Boyen, H. G, Wiedwald, U, Ziemann, P, Behm, R. J

“…The self-organization of diblock copolymers into micellar structures in an appropriate solvent allows the deposition of well ordered arrays of pure metal and…”
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Lowering of the L1 ordering temperature of FePt nanoparticles by He+ ion irradiation by Wiedwald, U., Klimmer, A., Kern, B., Han, L., Boyen, H.-G., Ziemann, P., Fauth, K.

“…Arrays of FePt particles (diameter 7nm) with mean interparticle distances of 60nm are prepared by a micellar technique on Si substrates. The phase transition…”
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Magnetic moment of Fe in oxide-free FePt nanoparticles by Dmitrieva, O., Spasova, M., Antoniak, C., Acet, M., Dumpich, G., Kästner, J., Farle, M., Fauth, K., Wiedwald, U., Boyen, H.-G., Ziemann, P.

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Temperature dependence of exchange anisotropy in monodisperse cobalt nanoparticles with a cobalt oxide shell by Spasova, M., Wiedwald, U., Farle, M., Radetic, T., Dahmen, U., Hilgendorff, M., Giersig, M.

“…Exchange anisotropy was studied by SQUID magnetometry on an array of monodisperse colloidal nanoparticles consisting of a 7–8nm diameter FCC Co core covered…”
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Ferromagnetic resonance of monodisperse Co particles by Wiedwald, U., Spasova, M., Farle, M., Hilgendorff, M., Giersig, M.

“…Two-dimensional arrays of monodisperse nanosized Co particles are prepared on carbon and glass substrates by a magnetophoretic deposition technique from…”
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Nanostructured Pt/GC Model Electrodes Prepared by the Deposition of Metal-Salt-Loaded Micelles by Seidel, Y. E, Lindström, R, Jusys, Z, Cai, J, Wiedwald, U, Ziemann, P, Behm, R. J

“…Novel, nanostructured, carbon-supported Pt model electrodes with homogeneously distributed Pt nanoparticles of uniform size were fabricated and analyzed with…”
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Magnetic properties of arrays of interacting Co nanocrystals by Spasova, M., Wiedwald, U., Ramchal, R., Farle, M., Hilgendorff, M., Giersig, M.

“…Monodisperse Co FCC nanocrystals with 12 nm diameter were self-assembled into regular quasi-two-dimensional triangular periodic arrays on carbon substrates…”
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Using hysteresis behaviour to determine the anisotropy and interactions in complex self-assembled Co metallic nanoparticle systems by Cerchez, M., Wiedwald, U., Farle, Michael

“…We present a mixed experiment–simulation procedure of characterising the magnetic properties of samples consisting of self-assembled complex mono-bilayers of…”
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Effect of an oxidic overlayer on the magnetism of Co nanoparticles by Wiedwald, U., Lindner, J., Spasova, M., Frait, Z., Farle, M.

“…Metallic magnetic nanoparticles synthesized via an organometallic route are interesting candidates for nanoscale magnetic applications. Due to exposure to air…”
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Enhanced orbital magnetism in Fe(50)Pt(50) nanoparticles by Antoniak, C, Lindner, J, Spasova, M, Sudfeld, D, Acet, M, Farle, M, Fauth, K, Wiedwald, U, Boyen, H-G, Ziemann, P, Wilhelm, F, Rogalev, A, Sun, Shouheng

“…X-ray absorption and magnetic circular dichroism spectra at both the Fe and Pt L(3,2) edges were measured on wet-chemically synthesized monodisperse…”
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Structural, electronic paramagnetic resonance and magnetic properties of praseodymium-doped rare earth CeO2 semiconductors by Oliveira, L.L., Cortés, J.A., Caldeira, B.S., Strusch, T., Wiedwald, U., Simoes, A.Z.

“…In this work, praseodymium (Pr) doped cerium oxide (CeO2) was prepared using the microwave-assisted hydrothermal method (MAH) and the properties were…”
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Local structure of monodisperse Co nanoparticles by Fraile Rodrı́guez, A, Sobal, N.S, Wiedwald, U, Spasova, M, Hilgendorff, M, Giersig, M, Farle, M, Arvanitis, D

“…Arrays of monodisperse ∼12nm Co nanoparticles were prepared ex situ by drying thin layers of colloidal suspensions. The structure of these nanoparticles shows…”
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Non-collinear magnetic structure of the MAX phase Mn2GaC epitaxial films inferred from zero-field NMR study (CE-5:L05) by Dey, J., Wójcik, M., Jędryka, E., Kalvig, R., Wiedwald, U., Salikhov, R., Farle, M., Rosén, J.

“…Zero-field NMR investigations on the 69Ga, 71Ga, and 55Mn nuclei have been performed at 4.2 K on a 100 nm thick epitaxial Mn2GaC(0001) MAX phase film grown on…”
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Magnetization and Magnetic Anisotropy of Co/W Multilayers by Spasova, M., Wiedwald, U., Ramchal, R., Farle, M., Jergel, M., Majkova, E., Luby, S., Senderak, R.

“…The magnetic properties of polycrystalline Co/W multilayers have been investigated using angular‐dependent ferromagnetic resonance (FMR) and SQUID…”
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Synthesis, Thermal Stability and Properties of ZnO 2 Nanoparticles by Chen, W., Lu, Y. H., Wang, M., Kroner, L., Paul, H., Fecht, H.-J., Bednarcik, J., Stahl, K., Zhang, Z. L., Wiedwald, U., Kaiser, U., Ziemann, P., Kikegawa, T., Wu, C. D., Jiang, J. Z.

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