Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Hannu, Mutka"'
Autor:
Mikkel A. Sørensen, Ursula B. Hansen, Mauro Perfetti, Kasper S. Pedersen, Elena Bartolomé, Giovanna G. Simeoni, Hannu Mutka, Stéphane Rols, Minki Jeong, Ivica Zivkovic, Maria Retuerto, Ana Arauzo, Juan Bartolomé, Stergios Piligkos, Høgni Weihe, Linda H. Doerrer, Joris van Slageren, Henrik M. Rønnow, Kim Lefmann, Jesper Bendix
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Suppression of quantum tunneling in molecular magnets is key for their magnetic behaviours to be exploitable. Here, the authors show that tuning the geometry of lanthanide single-ion magnets leads to a suppression of the quantum tunneling, finding a
Externí odkaz:
https://doaj.org/article/32ec8e9f2006483f8d984108a8438cc3
Autor:
Keith V, Lawler, Dean, Smith, Shaun R, Evans, Antonio M, Dos Santos, Jamie J, Molaison, Jan-Willem G, Bos, Hannu, Mutka, Paul F, Henry, Dimitri N, Argyriou, Ashkan, Salamat, Simon A J, Kimber
Publikováno v:
Inorganic chemistry. 60(8)
The AMnO
Autor:
Alois Loidl, W. Kraetschmer, Hannu Mutka, H.-A. Krug von Nidda, M. V. Eremin, R. M. Eremina, E.-W. Scheidt, A. Günther, E. A. Arkhipova, S. Wehrmeister, N. Büttgen, S. Riegg, A. Krimmel
Publikováno v:
Physical Review B. 102
Among the large class of $A$-site ordered perovskites of stoichiometry $A{C}_{3}{B}_{4}{\mathrm{O}}_{12}$, the rare-earth $(R)$ ruthenates $R{\mathrm{Cu}}_{3}{\mathrm{Ru}}_{4}{\mathrm{O}}_{12}$ $(R=\mathrm{La}, \mathrm{Pr}, \mathrm{Nd})$ are interest
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 32(44)
The Ising triangular lattice remains the classic test-case for frustrated magnetism. Here we report neutron scattering measurements of short range magnetic order in CuMnO
Autor:
Pierre Toulemonde, Régis Debord, Romain Viennois, Michael Marek Koza, Stéphane Pailhès, Hannu Mutka
Publikováno v:
Physical Review B. 101
The low lattice thermal conductivity in inorganic clathrates has been shown recently to be related to the low-energy range of optical phonons dominated by motions of guest atoms trapped in a network of host covalent cages. A promising route to furthe
Autor:
Yoshihiko Okamoto, Hannu Mutka, Takatsugu Masuda, Gøran J. Nilsen, Tsuyoshi Okubo, Zenji Hiroi, Shohei Hayashida, Hajime Ishikawa
Publikováno v:
Physical Review B. 101
We performed inelastic neutron scattering measurements on a polycrystalline sample of a classical kagome antiferromagnet ${\mathrm{NaBa}}_{2}{\mathrm{Mn}}_{3}{\mathrm{F}}_{11}$ to investigate the possibility of a dispersionless zero-energy excitation
The Ising triangular lattice remains the classic test-case for frustrated magnetism. Here we report neutron scattering measurements of short range magnetic order in CuMnO$_2$, which consists of a distorted lattice of Mn$^{3+}$ spins with single-ion a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c1cd319a581b5bdcb117a6091a44259
Autor:
Bachir Ouladdiaf, Milan Klicpera, Tatiana Guidi, Pavel Javorský, Hannu Mutka, K. Vlášková, Martin Boehm, D. T. Adroja
Publikováno v:
Inorganic Chemistry. 56:12839-12847
CeCuAl3 crystallizing in the tetragonal BaNiSn3-type structure and CeCuxAl4–x solid solutions were investigated by means of elastic and inelastic neutron scattering. Powder neutron diffraction brought information on both temperature evolution of cr
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 857:24-30
The instrumental divergence parameters and resolution for the D7 neutron diffuse scattering spectrometer at the Institut Laue-Langevin, France, are presented. The resolution parameters are calibrated against measurements of powders, single crystals,
Autor:
Solène Guitteny, R. J. Cava, Laura Bovo, Hannu Mutka, Michel Kenzelmann, S. Petit, L. P. Regnault, M. Ruminy, Paul Steffens, Jacques Ollivier, Martin Boehm, M. K. Haas, Tom Fennell, Uwe Stuhr, B. Roessli, C. Decorse, J. Robert, I. Mirebeau, Jonathan S. White
Publikováno v:
Physical Review B. 99
Tb2Ti2O7 presents an ongoing conundrum in the study of rare-earth pyrochlores. Despite the expectation that it should be the prototypical unfrustrated noncollinear Ising antiferromagnet on the pyrochlore lattice, it presents a puzzling correlated sta