Search Results - "Seemann, K"

Non-contact high-frequency measurements of mechanically loaded ferromagnetic thin films: An alternative approach for torque sensors by Beirle, S., Seemann, K.

“…[Display omitted] •Ferromagnetic film sensor for contactless torque measurement.•Real-time and online data compilation.•Ferromagnetic film with direct sensor…”
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Concepts for the design of advanced nanoscale PVD multilayer protective thin films by Stueber, M., Holleck, H., Leiste, H., Seemann, K., Ulrich, S., Ziebert, C.

“…Technological challenges in future surface engineering applications demand continuously new material solutions offering superior properties and performance…”
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Band Structure of Helimagnons in MnSi Resolved by Inelastic Neutron Scattering by Kugler, M, Brandl, G, Waizner, J, Janoschek, M, Georgii, R, Bauer, A, Seemann, K, Rosch, A, Pfleiderer, C, Böni, P, Garst, M

“…A magnetic helix realizes a one-dimensional magnetic crystal with a period given by the pitch length λh. Its spin-wave excitations-the helimagnons-experience…”
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A new strip line broad-band measurement evaluation for determining the complex permeability of thin ferromagnetic films by Bekker, V, Seemann, K, Leiste, H

“…In the present paper, a new method for determining the frequency dependent complex permeability of thin magnetic films, designed for measurements up to 5 GHz,…”
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On the in-plane uniaxial anisotropy formation by using Fe–Co–Zr–N films: A theoretical and experimental investigation by Seemann, K., Beirle, S., Leiste, H.

“…In the present paper a simple theoretical approach for the in-plane uniaxial anisotropy evolution in thin films is introduced. In order to show, what are the…”
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Origin of the planar Hall effect in nanocrystalline Co60Fe20B20 by Seemann, K M, Freimuth, F, Zhang, H, Blügel, S, Mokrousov, Y, Bürgler, D E, Schneider, C M

“…An angle dependent analysis of the planar Hall effect (PHE) in nanocrystalline single-domain Co(60)Fe(20)B(20) thin films is reported. In a combined…”
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Temperature induced ferromagnetic resonance frequency change and resonance line broadening of a Fe–Co–Hf–N film with in-plane uniaxial anisotropy – a theoretical and experimental study by Seemann, K., Krüger, K., Leiste, H.

“…A soft ferromagnetic Fe–Co–Hf–N film was produced by reactive r.f. magnetron sputtering, in order to study its high-frequency behaviour by means of frequency…”
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Rational Design of Partial Agonists for the Muscarinic M1 Acetylcholine Receptor by Chen, Xinyu, Klöckner, Jessika, Holze, Janine, Zimmermann, Cornelia, Seemann, Wiebke K, Schrage, Ramona, Bock, Andreas, Mohr, Klaus, Tränkle, Christian, Holzgrabe, Ulrike, Decker, Michael

“…Aiming to design partial agonists for a G-protein-coupled receptor based on dynamic ligand binding, we synthesized three different series of bipharmacophoric…”
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Magnetic heating properties and neutron activation of tungsten-oxide coated biocompatible FePt core-shell nanoparticles by Seemann, K M, Luysberg, M, Révay, Z, Kudejova, P, Sanz, B, Cassinelli, N, Loidl, A, Ilicic, K, Multhoff, G, Schmid, T E

“…Magnetic nanoparticles are highly desirable for biomedical research and treatment of cancer especially when combined with hyperthermia. The efficacy of…”
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Spin-orbit strength driven crossover between intrinsic and extrinsic mechanisms of the anomalous hall effect in the epitaxial L1{0}-ordered ferromagnets FePd and FePt by Seemann, K M, Mokrousov, Y, Aziz, A, Miguel, J, Kronast, F, Kuch, W, Blamire, M G, Hindmarch, A T, Hickey, B J, Souza, I, Marrows, C H

“…We determine the composition of intrinsic as well as extrinsic contributions to the anomalous Hall effect (AHE) in the isoelectronic L1_{0} FePd and FePt…”
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Ferromagnetic resonance frequency increase and resonance line broadening of a ferromagnetic Fe―Co―Hf―N film with in-plane uniaxial anisotropy by high-frequency field perturbation by SEEMANN, K, LEISTE, H, KRÜGER, K

“…Soft ferromagnetic Fe-Co-Hf-N films, produced by reactive r.f. magnetron sputtering, are useful to study the ferromagnetic resonance (FMR) by means of…”
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On the relation between the effective ferromagnetic resonance linewidth Δfeff and damping parameter αeff in ferromagnetic Fe-Co-Hf-N nanocomposite films by SEEMANN, K, LEISTE, H, KLEVER, Ch

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Oxide-free aC/Zr0.65Al0.075Cu0.275/aC phase plates for transmission electron microscopy by Dries, M., Obermair, M., Hettler, S., Hermann, P., Seemann, K., Seifried, F., Ulrich, S., Fischer, R., Gerthsen, D.

“…•Study of Zernike and Hilbert phase plates (PP) fabricated from aC/ZrAlCu/aC films.•Oxidation of the metallic glass alloy ZrAlCu prevented by thin amorphous…”
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Determination of intrinsic FMR line broadening in ferromagnetic (Fe44CO56)77Hf12N11 nanocomposite films by SEEMANN, K, LEISTE, H, KLEVER, Ch

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Oxide-free aC/Zr 0.65 Al 0.075 Cu 0.275 /aC phase plates for transmission electron microscopy by Dries, M, Obermair, M, Hettler, S, Hermann, P, Seemann, K, Seifried, F, Ulrich, S, Fischer, R, Gerthsen, D

“…Thin-film phase plates (PP) have become a valuable tool for the imaging of organic objects in transmission electron microscopy (TEM). The thin film usually…”
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Multi-photon excited luminescence of magnetic FePt core-shell nanoparticles by Seemann, K M, Kuhn, B

“…We present magnetic FePt nanoparticles with a hydrophilic, inert, and biocompatible silico-tungsten oxide shell. The particles can be functionalized, optically…”
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Pro‐fibrotic processes in human lung fibroblasts are driven by an autocrine/paracrine endothelinergic system by Ahmedat, AS, Warnken, M, Seemann, WK, Mohr, K, Kostenis, E, Juergens, UR, Racké, K

“…Background and Purpose Since endothelin (ET) may act as pro‐fibrotic mediator, expression and release of ET isoforms, their receptors and potential…”
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Agonists with supraphysiological efficacy at the muscarinic M2 ACh receptor by Schrage, R, Seemann, WK, Klöckner, J, Dallanoce, C, Racké, K, Kostenis, E, De Amici, M, Holzgrabe, U, Mohr, K

“…Background and Purpose Artificial agonists may have higher efficacy for receptor activation than the physiological agonist. Until now, such ‘superagonism’ has…”
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Deuterated polyethylene coatings for ultra-cold neutron applications by Brenner, Th, Fierlinger, P., Geltenbort, P., Gutsmiedl, E., Hollering, A., Lauer, T., Petzoldt, G., Ruhstorfer, D., Schroffenegger, J., Seemann, K. M., Soltwedel, O., Stuiber, St, Taubenheim, B., Windmayer, D., Zechlau, T.

“…We report on the fabrication and use of deuterated polyethylene as a coating material for ultra-cold neutron (UCN) storage and transport. The Fermi potential…”
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Theoretical approach and experimental investigation of spin current tunnelling in Ni80Fe20/Si3N4/Fe40Co37Zr11N12 magnetically collinear trilayer films with defined in-plane uniaxial anisotropy by Seemann, K.

“…•Dynamic magnetisation of trilayer systems with entirely different magnetic film materials.•Exemplary approach and illustration of spin currents facing a…”
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