Search Results - "Pranzas, P. K."

On the chemical state and distribution of Zr- and V-based additives in reactive hydride composites by Bösenberg, U, Vainio, U, Pranzas, P K, von Colbe, J M Bellosta, Goerigk, G, Welter, E, Dornheim, M, Schreyer, A, Bormann, R

“…Reactive hydride composites (RHCs) are very promising hydrogen storage materials for future applications due to their reduced reaction enthalpies and high…”
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Small-angle neutron scattering study of neutron-irradiated iron and an iron–nickel alloy by Bergner, F., Ulbricht, A., Hernandez-Mayoral, M., Pranzas, P.K.

“…The nature of irradiation-induced features in Fe–3wt%Ni was investigated by means of small-angle neutron scattering and hardness measurements and compared with…”
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Dipole-field–induced spin disorder in a nanocomposite soft magnet by Michels, A, Vecchini, C, Moze, O, Suzuki, K, Cadogan, J. M, Pranzas, P. K, Weissmüller, J

“…We report on a study of a magnetic nanocomposite of the Nanoperm type ($\chem{Fe_{89}Zr_{7}B_{3}Cu_{1}}$) by magnetic small-angle neutron scattering (SANS)…”
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Temperature dependence of dipole-field scattering in Nanoperm by Michels, A., Vecchini, C., Moze, O., Suzuki, K., Pranzas, P.K., Kohlbrecher, J., Weissmüller, J.

“…We present small-angle neutron scattering (SANS) data for the temperature variation of the recently observed dipole-field-induced spin-misalignment scattering…”
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Neutron scattering and modeling of dipole-field-induced spin disorder in Nanoperm by Vecchini, C., Moze, O., Suzuki, K., Pranzas, P. K., Weissmüller, J., Michels, A.

“…We present magnetic-field-dependent small-angle neutron scattering data for the ferromagnetic nanocomposite Nanoperm (Fe89Zr7B3Cu1). The spin-misalignment…”
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Effect of the Partial Replacement of CaH2 with CaF2 in the Mixed System CaH2 + MgB2 by Pistidda, C, Karimi, F, Garroni, S, Rzeszutek, A, Bonatto Minella, C, Milanese, C, Le, T. T, Rude, L. H, Skibsted, J, Jensen, T. R, Horstmann, C, Gundlach, C, Tolkiehn, M, Pranzas, P. K, Schreyer, A, Klassen, T, Dornheim, M

“…In this work the effect of a partial replacement of CaH2 with CaF2 on the sorption properties of the system CaH2 + MgB2 has been studied. The first five…”
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Critical small-angle scattering of polarised neutrons in MnSi by Georgii, R, Böni, P, Lamago, D, Stüber, S, Grigoriev, S.V, Maleyev, S.V, Okorokov, A.I, Eckerlebe, H, Pranzas, P.K, Roessli, B, Fischer, W.E

“…The chiral fluctuations in the weak itinerant magnet MnSi were studied by means of small-angle neutron scattering with polarized neutrons. Due to the lack of a…”
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Micellar structure of amphiphilic poly(2-oxazoline) diblock copolymers by Papadakis, C. M., Ivanova, R., Lüdtke, K., Mortensen, K., Pranzas, P. K., Jordan, R.

“…Amphiphilic diblock copolymers from poly(2‐oxazoline)s in aqueous solution can form micelles. By means of small‐angle neutron scattering, we have found that…”
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SANS/USANS investigations of nanocrystalline MgH2 for reversible storage of hydrogen by Pranzas, P.K., Dornheim, M., Bellmann, D., Aguey-Zinsou, K.-F., Klassen, T., Schreyer, A.

“…Nanocrystalline magnesium hydride is considered to be one of the most promising alternatives for the reversible storage of hydrogen. In this work structural…”
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Effect of Fe additive on the hydrogenation-dehydrogenation properties of 2LiH + MgB2/2LiBH4 + MgH2 system by Puszkiel, J.A., Gennari, F.C., Larochette, P. Arneodo, Ramallo-López, J.M., Vainio, U., Karimi, F., Pranzas, P.K., Troiani, H., Pistidda, C., Jepsen, J., Tolkiehn, M., Welter, E., Klassen, T., Bellosta von Colbe, J., Dornheim, M.

“…Lithium reactive hydride composite 2LiBH4 + MgH2 (Li-RHC) has been lately investigated owing to its potential as hydrogen storage medium for mobile…”
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Optimization and comprehensive characterization of metal hydride based hydrogen storage systems using in-situ Neutron Radiography by Börries, S., Metz, O., Pranzas, P.K., Bellosta von Colbe, J.M., Bücherl, T., Dornheim, M., Klassen, T., Schreyer, A.

“…For the storage of hydrogen, complex metal hydrides are considered as highly promising with respect to capacity, reversibility and safety. The optimization of…”
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Scattering influences in quantitative fission neutron radiography for the in situ analysis of hydrogen distribution in metal hydrides by Börries, S., Metz, O., Pranzas, P.K., Bücherl, T., Söllradl, S., Dornheim, M., Klassen, T., Schreyer, A.

“…In situ neutron radiography allows for the time-resolved study of hydrogen distribution in metal hydrides. However, for a precise quantitative investigation of…”
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Effect of the Partial Replacement of CaH 2 with CaF 2 in the Mixed System CaH 2 + MgB 2 by Pistidda, C., Karimi, F., Garroni, S., Rzeszutek, A., Bonatto Minella, C., Milanese, C., Le, T. T., Rude, L. H., Skibsted, J., Jensen, T. R., Horstmann, C., Gundlach, C., Tolkiehn, M., Pranzas, P. K., Schreyer, A., Klassen, T., Dornheim, M.

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Diffraction Gratings for Neutrons from Polymers and Holographic Polymer-Dispersed Liquid Crystals by Fally, M, Bichler, M, Ellabban, M. A, Olenik, I. Drevensek, Pruner, C, Eckerlebe, H, Pranzas, K. P

“…J. Opt. A: Pure Appl. Opt. 11 (2009) 024019 We discuss the applicability of holographically recorded gratings in photopolymers and holographic…”
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Going Ultra: How We Can Increase the Length Scales Studied in Small-Angle Neutron Scattering by Sharp, Melissa A., Pranzas, P. Klaus, Schreyer, Andreas

“…Small‐angle neutron scattering (SANS) has over the years proved to be a popular technique to investigate a variety of problems in materials science, since the…”
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Neutron scattering and modeling of dipole-field-inducedspin disorder in Nanoperm by Vecchini, C., Moze, O., Suzuki, K., Pranzas, P. K., Weissmüller, J., Michels, A.

“…We present magnetic-field-dependent small-angle neutron scattering data for the ferromagnetic nanocomposite Nanoperm ( Fe 89 Zr 7 B 3 Cu 1 ) . The…”
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SANS/USANS investigations of nanocrystalline MgH2 for reversible storage of hydrogen by PRANZAS, P. K, DORNHEIM, M, BELLMANN, D, AGUEY-ZINSOU, K.-F, KLASSEN, T, SCHREYER, A

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Characterisation of structure and aggregation processes of aquatic humic substances using small-angle scattering and X-ray microscopy by Pranzas, P Klaus, Willumeit, Regine, Gehrke, Rainer, Thieme, Jürgen, Knöchel, Arndt

“…Aquatic humic substances (HS), an important part of the dissolved organic carbon in freshwater systems, are polyfunctional natural compounds with polydisperse…”
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Dipolar correlations in a nanocomposite: A neutron scattering study of Nanoperm Fe 89 Zr 7 B 3 Cu by Michels, A., Vecchini, C., Moze, O., Suzuki, K., Pranzas, P. K., Kohlbrecher, J., Weissmüller, J.

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Dipolar correlations in a nanocomposite: A neutron scattering study of Nanoperm Fe{sub 89}Zr{sub 7}B{sub 3}Cu by Michels, A., Vecchini, C., Moze, O., Suzuki, K., Pranzas, P. K., Kohlbrecher, J., Weissmueller, J., CNR-INFM S3 National Research Center, Physics Department, University of Modena and Reggio Emilia, Department of Materials Engineering, Monash University, Melbourne, GKSS Research Center, Geesthacht, Paul Scherrer Institute, CH-5232 Villigen PSI, Institut fuer Nanotechnologie, Forschungszentrum Karlsruhe, Karlsruhe, Germany and Technische Physik, Universitaet des Saarlandes, Saarbruecken

“…We present results for the magnetic-field, temperature, and neutron-polarization dependence of the small-angle neutron scattering intensity in the soft…”
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