Search Results - "Ehresmann, A"

Many-electron dynamics of atomic processes studied by photon-induced fluorescence spectroscopy by Sukhorukov, V.L., Petrov, I.D., Lagutin, B.M., Ehresmann, A., Schartner, K.-H., Schmoranzer, H.

“…The progress and the chronology in understanding the influence of electron correlations on the electronic structure of atoms and the dynamics of atomic…”
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Magnetic hysteresis of individual Janus particles with hemispherical exchange biased caps by Philipp, S., Gross, B., Reginka, M., Merkel, M., Claus, M. M., Sulliger, M., Ehresmann, A., Poggio, M.

“…We use sensitive dynamic cantilever magnetometry to measure the magnetic hysteresis of individual magnetic Janus particles. These particles consist of…”
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Recovery of High-Energy Photoelectron Circular Dichroism through Fano Interference by Hartmann, G, Ilchen, M, Schmidt, Ph, Küstner-Wetekam, C, Ozga, C, Scholz, F, Buck, J, Trinter, F, Viefhaus, J, Ehresmann, A, Schöffler, M S, Knie, A, Demekhin, Ph V

“…It is commonly accepted that the magnitude of a photoelectron circular dichroism (PECD) is governed by the ability of an outgoing photoelectron wave packet to…”
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Domain wall motion induced magnetophoresis in unpatterned perpendicular magnetic anisotropy Co layers with Dzyaloshinskii-Moriya interactions by Urbaniak, M., Matczak, M., Chaves-O’Flynn, G.D., Reginka, M., Ehresmann, A., Kuświk, P.

“…[Display omitted] •Dzyaloshinskii-Moriya interactions stabilize Néel domain walls in Co thin films.•Stray field of the domain walls and an external field…”
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Fourfold Differential Photoelectron Circular Dichroism by Fehre, K., Novikovskiy, N. M., Grundmann, S., Kastirke, G., Eckart, S., Trinter, F., Rist, J., Hartung, A., Trabert, D., Janke, C., Nalin, G., Pitzer, M., Zeller, S., Wiegandt, F., Weller, M., Kircher, M., Hofmann, M., Schmidt, L. Ph. H., Knie, A., Hans, A., Ltaief, L. Ben, Ehresmann, A., Berger, R., Fukuzawa, H., Ueda, K., Schmidt-Böcking, H., Williams, J. B., Jahnke, T., Dörner, R., Schöffler, M. S., Demekhin, Ph. V.

“…We report on a joint experimental and theoretical study of photoelectron circular dichroism (PECD) in methyloxirane. By detecting O 1s photoelectrons in…”
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Magnetic domain propagation in Pt/Co/Pt micro wires with engineered coercivity gradients along and across the wire by Jarosz, A., Gaul, A., Urbaniak, M., Ehresmann, A., Stobiecki, F.

“…•Electron lithography and ion bombardment were used to modify the Co/Pt micro-wires.•Two-dimensional perpendicular magnetic anisotropy gradient was…”
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Determination of Mean Cluster Sizes by Fluorescence Detection upon Site-Specific Photoexcitation by Holzapfel, X, Schrodt, A, Hartmann, G, Marder, L, Schmidt, Ph, Ozga, C, Reiß, P, Wiegandt, F, Ehresmann, A, Hans, A, Knie, A

“…Electronic excitations in the valence shell of Ne clusters were studied by fluorescence spectroscopy. The measured fluorescence excitation functions contain…”
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Exchange bias: The antiferromagnetic bulk matters by Basaran, Ali C., Saerbeck, T., de la Venta, J., Huckfeldt, H., Ehresmann, A., Schuller, Ivan K.

“…Using controlled ion bombardment, the contribution of interface and bulk antiferromagnetic spins to exchange bias (EB) is investigated. Several sets of…”
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Stray fields above artificial magnetic in-plane domains by Ahrend, F., Holzinger, D., Fohler, M., Pofahl, S., Wolff, U., DeKieviet, M., Schaefer, R., Ehresmann, A.

“…The out-of-plane component of the magnetic stray field over a magnetically patterned exchange biased layer system was quantitatively determined by scanning…”
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Angle-Resolved Auger Spectroscopy as a Sensitive Access to Vibronic Coupling by Knie, A, Patanen, M, Hans, A, Petrov, I D, Bozek, J D, Ehresmann, A, Demekhin, Ph V

“…In the angle-averaged excitation and decay spectra of molecules, vibronic coupling may induce the usually weak dipole-forbidden transitions by the excitation…”
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NOVEL ANALYTICAL STUDY FOR REACTION INTERMEDIATES IN THE PRIMARY RADIATION INTERACTION OF DNA USING A SYNCHROTRON RADIATION-INDUCED LUMINESCENCE SPECTROSCOPY by Kojima, T, Aihara, H, Kodashima, Y, Makishima, H, Nakiri, S, Takada, S, Shimada, H, Ukai, M, Ozga, C, Holzapfel, X, Schmidt, Ph, Küstner-Wetekam, C, Otto, H, Bloβ, D, Knie, A, Ehresmann, A, Yokoya, A, Fujii, K, Fukuda, Y, Saitoh, Y

“…To identify the precise molecular processes to induce DNA lesions, we attempt a novel spectroscopy of X-ray induced luminescence (XIL) using soft X-ray…”
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Angular momentum sensitive two-center interference by Ilchen, M, Glaser, L, Scholz, F, Walter, P, Deinert, S, Rothkirch, A, Seltmann, J, Viefhaus, J, Decleva, P, Langer, B, Knie, A, Ehresmann, A, Al-Dossary, O M, Braune, M, Hartmann, G, Meissner, A, Tribedi, L C, AlKhaldi, M, Becker, U

“…In quantum mechanics the Young-type double-slit experiment can be performed with electrons either traveling through a double slit or being coherently emitted…”
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H2 superexcited states: experimental and theoretical characterization of their competing decay-channel fluorescence, dissociation, and ionization by Glass-Maujean, M, Jungen, Ch, Schmoranzer, H, Knie, A, Haar, I, Hentges, R, Kielich, W, Jänkälä, K, Ehresmann, A

“…The absolute cross sections for the competing decay channels fluorescence, dissociation, and ionization of photoexcited long-lived superexcited H(2) molecular…”
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Electron angular distributions of noble gases in sequential two-photon double ionization by Braune, M., Hartmann, G., Ilchen, M., Knie, A., Lischke, T., Reinköster, A., Meissner, A., Deinert, S., Glaser, L., Al-Dossary, O., Ehresmann, A., Kheifets, A.S., Viefhaus, J.

“…We present an angle resolved study of photoelectrons emitted from ions of the noble gases neon, argon and krypton by means of time-of-flight spectroscopy. The…”
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Symmetric magnetization reversal in polycrystalline exchange coupled systems via simultaneous processes of coherent rotation and domain nucleation by Paul, Amitesh, Schmidt, C., Paul, N., Ehresmann, A., Mattauch, Stefan, Böni, Peter

“…Training in exchange bias systems plays an essential role in understanding the very origin of the biasing effect. The nonequilibrium arrangement of…”
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Domain-wall movement control in Co/Au multilayers by He(+)-ion-bombardment-induced lateral coercivity gradients by Urbaniak, M, Kuświk, P, Kurant, Z, Tekielak, M, Engel, D, Lengemann, D, Szymański, B, Schmidt, M, Aleksiejew, J, Maziewski, A, Ehresmann, A, Stobiecki, F

“…Defined perpendicular anisotropy gradients in the Co sublayers of a [Co(0.6  nm)/Au(2  nm)](3) sputter-deposited multilayer have been introduced by light ion…”
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Experimental and theoretical study of the npπ1Πu- (n⩾4) excited states of D2: Absolute absorption cross sections and branching ratios for ionization, dissociation and fluorescence by Glass-Maujean, M., Vasserot, A.-M., Jungen, Ch, Schmoranzer, H., Knie, A., Kübler, S., Ehresmann, A.

“…[Display omitted] •319 photoabsorption transitions to npπ1Πu- upper levels of D2 measured and assigned.•141 previously unknown spectral lines observed and…”
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Suppression of exchange bias by ion irradiation by Mewes, T., Lopusnik, R., Fassbender, J., Hillebrands, B., Jung, M., Engel, D., Ehresmann, A., Schmoranzer, H.

“…The exchange bias effect in ferromagnetic/antiferromagnetic sandwich structures is generally believed to be sensitive on the interface exchange interaction,…”
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Transition probabilities from the ground state of the np pi (1)Pi(-)(u) states of H-2 by Glass-Maujean S. Klumpp L. Werner A. Ehresmann H. Schmoranzer, M.

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Hyper-domains in exchange bias micro-stripe pattern by Theis-Bröhl, K, Westphalen, A, Zabel, H, Rücker, U, McCord, J, Höink, V, Schmalhorst, J, Reiss, G, Weis, T, Engel, D, Ehresmann, A, Toperverg, B P

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