Zobrazeno 1 - 10
of 1 055
pro vyhledávání: '"Johnson M. R."'
Autor:
Rols, S., Pontiroli, D., Cavallari, C., Gaboardi, M., Aramini, M., Richard, D., Johnson, M. R., Zanotti, J. -M., Suard, E., Maccarini, M., Ricco, M.
The two-dimensional polymer structure and lattice dynamics of the superionic conductor Li4 C60 are investigated by neutron diffraction and spectroscopy. The peculiar bonding architecture of this compound is definitely confirmed through the precise lo
Externí odkaz:
http://arxiv.org/abs/1502.05285
Akademický článek
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Publikováno v:
Phys. Rev. B 81, 104414 (2010)
We are interested in the phonon response in the frustrated magnets SrCr$_{9x}$Ga$_{12-9x}$O$_{19}$ (SCGO) and Ba$_{2}$Sn$_{2}$ZnCr$_{7x}$Ga$_{10-7x}$O$_{22}$ (BSZCGO). The motivation of the study is the recently discovered, phonon-driven, magnetic re
Externí odkaz:
http://arxiv.org/abs/0810.3941
Autor:
Qureshi, N., Zbiri, M., Rodríguez-Carvajal, J., Stunault, A., Ressouche, E., Hansen, T. C., Fernández-Díaz, M. T., Johnson, M. R., Fuess, H., Ehrenberg, H., Sakurai, Y., Itou, M., Gillon, B., Wolf, Th., Rodríguez-Velamazan, J. A., Sánchez-Montero, J.
Publikováno v:
Phys. Rev. B 79, 094417 (2009)
We present a combination of ab initio calculations, magnetic Compton scattering and polarized neutron experiments, which elucidate the density distribution of unpaired electrons in the kagome staircase system Co3V2O8. Ab initio wave functions were us
Externí odkaz:
http://arxiv.org/abs/0809.4404
Autor:
Zbiri, M., Schober, H., Johnson, M. R., Rols, S., Mittal, R., Su, Y., Rotter, M., Johrendt, D.
Publikováno v:
Phys. Rev. B 79, 064511 (2009)
We have performed extensive ab initio calculations to investigate phonon dynamics and their possible role in superconductivity in BaFe2As2 and related systems. The calculations are compared to inelastic neutron scattering data that offer improved res
Externí odkaz:
http://arxiv.org/abs/0807.4429
Autor:
Choi, K. -Y., Gnezdilov, V. P., Lemmens, P., Capogna, L., Johnson, M. R., Sofin, M., Maljuk, A., Jansen, M., Keimer, B.
Publikováno v:
Phys. Rev. B 73, 094409 (2006)
We report an inelastic light scattering study of single-crystalline NaCu$_2$O$_2$, a spin-chain compound known to exhibit a phase with helical magnetic order at low temperatures. Phonon excitations were studied as a function of temperature and light
Externí odkaz:
http://arxiv.org/abs/cond-mat/0511116
Publikováno v:
PLoS ONE, Vol 15, Iss 2, p e0228641 (2020)
The use of plant tissue analysis as a tool for attaining low cyanogenic glucoside levels in cassava roots, has hardly been investigated. Just as the quality of crops is improved through the use of plant tissue analysis, the same can probably be done
Externí odkaz:
https://doaj.org/article/355fc9deb763477783907e6df22a9ede
Autor:
Bell, J. B., Day, M. S., Shepherd, I. G., Johnson, M. R., Cheng, R. K., Grcar, J. F., Beckner, V. E., Lijewski, M. J., Colella, Phillip
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2005 Jul . 102(29), 10006-10011.
Externí odkaz:
https://www.jstor.org/stable/3375920