Search Results - "Hoffmann, Jens Uwe"

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  1. 1

    On the Highly Ordered Graphene Structure of Non-Graphitic Carbons (NGCs)—A Wide-Angle Neutron Scattering (WANS) Study by Osswald, Oliver, Loeh, Marc O., Badaczewski, Felix M., Pfaff, Torben, Fischer, Henry E., Franz, Alexandra, Hoffmann, Jens-Uwe, Reehuis, Manfred, Klar, Peter J., Smarsly, Bernd M.

    Published in C (Basel) (01-03-2023)
    “…Non-graphitic carbons (NGCs), such as glass-like carbons, pitch cokes, and activated carbon consist of small graphene layer building stacks arranged in a…”
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  2. 2

    Magnetic frustration in a metallic fcc lattice by Stockert, Oliver, Hoffmann, Jens-Uwe, Mühlbauer, Martin, Senyshyn, Anatoliy, Koza, Michael M., Tsirlin, Alexander A., Wolf, F. Maximilian, Bachus, Sebastian, Gegenwart, Philipp, Movshovich, Roman, Bobev, Svilen, Fritsch, Veronika

    Published in Physical review research (21-02-2020)
    “…Magnetic frustration in metals is scarce and hard to pinpoint, but exciting due to the possibility of the emergence of fascinating novel phases. The cubic…”
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  3. 3

    Spin reorientation by Ni doping in Cu1−xNixCr2O4 spinels with  x = 0 and 0.1, and evidence for canted magnetic Cr order above the onset of a ferromagnetic Cu by Stüsser, Norbert, Reehuis, Manfred, Tovar, Michael, Klemke, Bastian, Hoser, Andreas, Hoffmann, Jens-Uwe

    “…•Magnetic two-step transitions in normal spinels.•Canted magnetic order on Cr-ions in the absence or weak presence of Cu ordering.•Comparison of unusual canted…”
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  4. 4

    Comparative Microstructural Analysis of Nongraphitic Carbons by Wide-Angle X‑ray and Neutron Scattering by Pfaff, Torben, Badaczewski, Felix M, Loeh, Marc O, Franz, Alexandra, Hoffmann, Jens-Uwe, Reehuis, Manfred, Zeier, Wolfgang G, Smarsly, Bernd M

    Published in Journal of physical chemistry. C (22-08-2019)
    “…Non-graphitic carbons (NGCs) represent the most abundant class of sp2-hybridized carbon, materials (coal char coal, activated carbon, etc.). These carbons…”
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  5. 5

    Intergrowth of several solid phases from the Y-Ni-B-C system in a large YNi2B2C crystal by Weissbach, Torsten, Leisegang, Tilmann, Kreyssig, Andreas, Frontzek, Matthias, Hoffmann, Jens-Uwe, Souptel, Dmitri, Köhler, Anke, Behr, Günter, Paufler, Peter, Meyer, Dirk C.

    Published in Journal of applied crystallography (01-08-2008)
    “…A YNi2B2C single crystal containing traces of foreign phases was inspected by means of neutron and X‐ray diffraction as well as scanning electron microscopy…”
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  6. 6

    The defect structure of Y- and N-doped zirconia by Boysen, Hans, Kaiser-Bischoff, Ines, Frey, Friedrich, Lerch, Martin, Hoffmann, Jens-Uwe, Hohlwein, Dietmar

    Published in Journal of applied crystallography (01-02-2005)
    “…The diffuse scattering of a single crystal of the quaternary system Zr–Y–O–N (Zr0.96Y0.04O1.64N0.223) has been recorded by neutron diffraction in different…”
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    Influence of constraints and twinning stress on magnetic field-induced strain of magnetic shape-memory alloys by Chmielus, Markus, Glavatskyy, Illya, Hoffmann, Jens-Uwe, Chernenko, Volodymyr A., Schneider, Rainer, Müllner, Peter

    Published in Scripta materialia (01-05-2011)
    “…Magnetic-field-induced strain of hard 14M and soft 10M martensitic samples of Ni–Mn–Ga single crystals was measured and optically observed in a rotating…”
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  9. 9

    Crystallographic superstructure in R2PdSi3 (R = heavy rare earth) compounds by Tang, Fei, Frontzek, Matthias D, Dshemuchadse, Julia, Leisegang, Tilmann, Zschornak, Matthias, Mietrach, Robert, Hoffman, Jens-Uwe, Loeser, W, Gemming, Sibylle, Meyer, Dirk, Loewenhaupt, Michael

    “…The R2PdSi3 intermetallic compounds have been reported to crystallize in a hexagonal AlB2- derived structure, with the rare earth atoms on the Al sites and Pd…”
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  10. 10

    E2: The Flat-Cone Diffractometer at BER II by Hoffmann, Jens-Uwe, Reehuis, Manfred

    Published in Journal of large-scale research facilities (19-03-2018)
    “…The flat-cone diffractometer E2 at the research reactor BER II is a thermal neutron single-crystal diffractometer for 3D reciprocal space mapping by using four…”
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    The NeXus data format by Könnecke, Mark, Akeroyd, Frederick A., Bernstein, Herbert J., Brewster, Aaron S., Campbell, Stuart I., Clausen, Björn, Cottrell, Stephen, Hoffmann, Jens Uwe, Jemian, Pete R., Männicke, David, Osborn, Raymond, Peterson, Peter F., Richter, Tobias, Suzuki, Jiro, Watts, Benjamin, Wintersberger, Eugen, Wuttke, Joachim

    Published in Journal of applied crystallography (01-02-2015)
    “…NeXus is an effort by an international group of scientists to define a common data exchange and archival format for neutron, X‐ray and muon experiments. NeXus…”
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  13. 13
  14. 14

    Investigating the annealing dependency of Al/Si distribution in Eifel sanidine by Kähn, Johannes, Többens, Daniel, Hoffmann, Jens-Uwe, Reehuis, Manfred, Schorr, Susan

    “…Abstract only Sanidine is the monoclinic high-T modification of K-rich alkalifeldspars. Annealing at T > 900 0 C usually causes disordering of Al/Si…”
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  15. 15

    The NeXus data format by Könnecke, Mark, Akeroyd, Frederick A., Bernstein, Herbert J., Brewster, Aaron S., Campbell, Stuart I., Clausen, Björn, Cottrell, Stephen, Hoffmann, Jens Uwe, Jemian, Pete R., Männicke, David, Osborn, Raymond, Peterson, Peter F., Richter, Tobias, Suzuki, Jiro, Watts, Benjamin, Wintersberger, Eugen, Wuttke, Joachim

    Published in Journal of applied crystallography (30-01-2015)
    “…NeXus is an effort by an international group of scientists to define a common data exchange and archival format for neutron, X-ray and muon experiments. NeXus…”
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  16. 16

    The NeXus data format by Könnecke, Mark, Akeroyd, Frederick A., Bernstein, Herbert J., Brewster, Aaron S., Campbell, Stuart I., Clausen, Björn, Cottrell, Stephen, Hoffmann, Jens Uwe, Jemian, Pete R., Männicke, David, Osborn, Raymond, Peterson, Peter F., Richter, Tobias, Suzuki, Jiro, Watts, Benjamin, Wintersberger, Eugen, Wuttke, Joachim

    Published in Journal of applied crystallography (17-12-2014)
    “…NeXus is an effort by an international group of scientists to define a common data exchange and archival format for neutron, X-ray and muon experiments. NeXus…”
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  17. 17

    Intergrowth of several solid phases from the Y–Ni–B–C system in a large YNi 2 B 2 C crystal by Weissbach, Torsten, Leisegang, Tilmann, Kreyssig, Andreas, Frontzek, Matthias, Hoffmann, Jens-Uwe, Souptel, Dmitri, Köhler, Anke, Behr, Günter, Paufler, Peter, Meyer, Dirk C.

    Published in Journal of applied crystallography (01-08-2008)
    “…A YNi 2 B 2 C single crystal containing traces of foreign phases was inspected by means of neutron and X-ray diffraction as well as scanning electron…”
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    Short and Long Range Magnetic Ordering in [beta]-MnO2 --A Temperature Study by Regulski, Marcin, Przenioslo, Radoslaw, Sosnowska, Izabela, Hoffmann, Jens-Uwe

    Published in Journal of the Physical Society of Japan (01-12-2004)
    “…The magnetic long range ordering (LRO) and short range ordering (SRO) in β-MnO2 has been studied by neutron powder diffraction. Below TN=92.5(1) K β-MnO2 has…”
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  20. 20

    Magnetic frustration in a metallic fcc lattice by Stockert, Oliver, Hoffmann, Jens-Uwe, Mühlbauer, Martin, Senyshyn, Anatoliy, Koza, Michael M, Tsirlin, Alexander A, Wolf, F. Maximilian, Bachus, Sebastian, Gegenwart, Philipp, Movshovich, Roman, Bobev, Svilen, Fritsch, Veronika

    Published 05-12-2019
    “…Phys. Rev. Research 2, 013183 (2020) Magnetic frustration in metals is scarce and hard to pinpoint, but exciting due to the possibility of the emergence of…”
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