Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Jens-Uwe Hoffmann"'
Autor:
Oliver Osswald, Marc O. Loeh, Felix M. Badaczewski, Torben Pfaff, Henry E. Fischer, Alexandra Franz, Jens-Uwe Hoffmann, Manfred Reehuis, Peter J. Klar, Bernd M. Smarsly
Publikováno v:
C, Vol 9, Iss 1, p 27 (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 turbostratic order. Both structure features, including the single graphene sheets as well as the
Externí odkaz:
https://doaj.org/article/a88ae62eab8d4da9b8b5684cf78e0f7b
Autor:
Oliver Stockert, Jens-Uwe Hoffmann, Martin Mühlbauer, Anatoliy Senyshyn, Michael M. Koza, Alexander A. Tsirlin, F. Maximilian Wolf, Sebastian Bachus, Philipp Gegenwart, Roman Movshovich, Svilen Bobev, Veronika Fritsch
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013183 (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 intermetallic compound HoInCu_{4} with all holmium atoms on an fcc lattice exhibits partial mag
Externí odkaz:
https://doaj.org/article/54c3a0dbecef4947952476339ca4a1f4
Autor:
Jens-Uwe Hoffmann, Manfred Reehuis
Publikováno v:
Journal of large-scale research facilities JLSRF, Vol 4, p A129 (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 delay-line area detectors (300 × 300 mm2). Alternatively it is suitable for powder measur
Externí odkaz:
https://doaj.org/article/4f30430eafab43d8a5e52bead5997300
Autor:
Marc O. Loeh, Jens-Uwe Hoffmann, Wolfgang G. Zeier, Manfred Reehuis, Alexandra Franz, Bernd M. Smarsly, Torben Pfaff, Felix Badaczewski
Publikováno v:
The Journal of Physical Chemistry C. 123:20532-20546
Non-graphitic carbons (NGCs) represent the most abundant class of sp2-hybridized carbon, materials (coal char coal, activated carbon, etc.). These carbons consist of small graphene layer stacks pos...
Autor:
Silvie, Maskova-Cerna, Milan, Klicpera, Pavel, Svoboda, Alexander V, Andreev, Yurii, Skourski, Manfred, Reehuis, Jens-Uwe, Hoffmann, Gilles, André, Ladislav, Havela
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 32(34)
Anisotropy of bulk magnetic properties and magnetic structure studies of a Tb
Autor:
Anatoliy Senyshyn, Svilen Bobev, Roman Movshovich, Veronika Fritsch, Martin J. Mühlbauer, Jens-Uwe Hoffmann, Philipp Gegenwart, Sebastian Bachus, Alexander A. Tsirlin, Michael Marek Koza, F. Maximilian Wolf, Oliver Stockert
Publikováno v:
Physical Review Research. 2
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 intermetallic compound HoInCu$_4$ with all holmium atoms on an fcc lattice, exhibits partial ma
Autor:
Yurii Skourski, Milan Klicpera, Manfred Reehuis, Gilles André, Alexander V. Andreev, Jens-Uwe Hoffmann, Pavel Svoboda, Ladislav Havela, Silvie Maskova-Cerna
Anisotropy of bulk magnetic properties and magnetic structure studies of a Tb2Pd2In single crystal by means of bulk magnetization methods and neutron diffraction techniques confirmed the antiferromagnetic order below the N el temperature 29.5 K. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8a63771d6e842e086d7ff57e4955d81
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=101842
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=101842
Autor:
Manfred Reehuis, Andreas Hoser, Michael Tovar, Jens-Uwe Hoffmann, Norbert Stüsser, Bastian Klemke
Publikováno v:
Journal of Magnetism and Magnetic Materials. 506:166683
In ferrimagnetic spinels AB2O4 the magnetic structure is strongly influenced by lattice distortions, geometric frustration and the electronic properties of the cations at the A and B sites. Here, we report a comprehensive study on the temperature dep
Publikováno v:
Physical Review B. 98
We present a single-crystal diffuse neutron scattering study on the quantum spin ice candidate ${\mathrm{Nd}}_{2}{\mathrm{Zr}}_{2}{\mathrm{O}}_{7}$ pyrochlore in magnetic fields along the $(110)$ direction. Two-dimensional scattering sheets perpendic
Autor:
Manfred Reehuis, Jens-Uwe Hoffmann
Publikováno v:
Journal of large-scale research facilities JLSRF; Vol 4 (2018); A129
Journal of large-scale research facilities JLSRF, Vol 4, p A129 (2018)
Journal of large-scale research facilities JLSRF; Vol. 4 (2018); A129
Journal of large-scale research facilities JLSRF, Vol 4, p A129 (2018)
Journal of large-scale research facilities JLSRF; Vol. 4 (2018); A129
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 delay-line area detectors (300 × 300 mm2). Alternatively it is suitable for powder measur