Zobrazeno 1 - 10
of 717
pro vyhledávání: '"Taylor, J. W ."'
Autor:
Billington, D., James, A. D. N., Harris-Lee, E. I., Lagos, D. A., ONeill, D., Tsuda, N., Toyoki, K., Kotani, Y., Nakamura, T., Bei, H., Mu, S., Samolyuk, G. D., Stocks, G. M., Duffy, J. A., Taylor, J. W., Giblin, S. R., Dugdale, S. B.
Publikováno v:
Phys. Rev. B 102, 174405 (2020)
Magnetic Compton scattering, x-ray magnetic circular dichroism spectroscopy and bulk magnetometry measurements are performed on a set of medium (NiFeCo and NiFeCoCr) and high (NiFeCoCrPd and NiFeCoCrMn) entropy Cantor-Wu alloys. The bulk spin momentu
Externí odkaz:
http://arxiv.org/abs/2008.05796
Autor:
Sarte, P. M., Cowley, R. A., Rodriguez, E. E., Pachoud, E., Le, D., Garcia-Sakai, V., Taylor, J. W., Frost, C. D., Prabhakaran, D., MacEwen, C., Kitada, A., Browne, A. J., Songvilay, M., Yamani, Z., Buyers, W. J. L., Attfield, J. P., Stock, C.
Publikováno v:
Phys. Rev. B 98, 024415 (2018)
Neutron spectroscopy was applied to study the magnetic interactions of orbitally degenerate Co$^{2+}$ on a host MgO rocksalt lattice where no long range spin or orbital order exists. The paramagnetic nature of the substituted monoxide Co$_{0.03}$Mg$_
Externí odkaz:
http://arxiv.org/abs/1807.05012
Autor:
Plumb, K. W., Stock, C., Rodriguez-Rivera, J. A., Castellan, J. -P., Taylor, J. W., Lau, B., Wu, W., Julian, S. R., Kim, Young-June
Publikováno v:
Phys. Rev. B 97, 184431 (2018)
FeCrAs displays an unusual electrical response that is neither metallic in character nor divergent at low temperatures, as expected for an insulating response, and therefore it has been termed a "nonmetal-metal". We carried out neutron scattering exp
Externí odkaz:
http://arxiv.org/abs/1802.05271
Autor:
Vispa, A., Romanini, M., Ramos, M. A., Pardo, L. C., Bermejo, F. J., Hassaine, M., Krivchikov, A. I., Taylor, J. W., Tamarit, J. Ll.
Publikováno v:
Phys. Rev. Lett. 118, 105701 (2017)
We present a dynamic and thermodynamic study of the orientational glass former Freon113 (CCl2F-CClF2) in order to analyze its kinetic and thermodynamic fragilities. Freon113 displays internal molecular degrees of freedom which promote a complex energ
Externí odkaz:
http://arxiv.org/abs/1712.00034
Autor:
Oogarah, R. K., Stockdale, C. P. J., Stock, C., Evans, J. S. O., Wills, A. S., Taylor, J. W., McCabe, E. E.
Publikováno v:
Phys. Rev. B 95, 174441 (2017)
We present the results of neutron scattering experiments to study the crystal and magnetic structures of the Mott-insulating transition metal oxyselenides Pr2O2M2OSe2 (M = Mn, Fe). The structural role of the non-Kramers Pr3+ ion is investigated and a
Externí odkaz:
http://arxiv.org/abs/1704.05750
Inelastic neutron scattering experiments have been carried out to determine the crystal field states of the Kondo lattice heavy fermions CeRuSn3 and CeRhSn3. Both the compounds crystallize in LaRuSn3-type cubic structure (space group Pm-3n) in which
Externí odkaz:
http://arxiv.org/abs/1607.05012
Autor:
Wallington, F., Arevalo-Lopez, A. M., Taylor, J. W., Stewart, J. R., Garcia-Sakai, V., Attfield, J. P., Stock, C.
Publikováno v:
Phys. Rev. B. 92, 125116 (2015)
$\gamma$-triclinic and $\alpha$-monoclinic polymorphs of CoV$_{2}$O$_{6}$ are two of the few known transition metal ion based materials that display stepped $1/3$ magnetization plateaus at low temperatures. Neutron diffraction [M. Markkula et al. Phy
Externí odkaz:
http://arxiv.org/abs/1512.05071
Autor:
Butchers, M. W., Duffy, J. A., Taylor, J. W., Giblin, S. R., Dugdale, S. B., Stock, C., Tobash, P. H., Bauer, E. D., Paulsen, C.
Publikováno v:
Phys. Rev. B 92, 121107(R), 2015
The magnetism in the ferromagnetic superconductor UCoGe has been studied using a combination of magnetic Compton scattering, bulk magnetization, X-ray magnetic circular dichroism and electronic structure calculations, in order to determine the spin a
Externí odkaz:
http://arxiv.org/abs/1511.08106
Publikováno v:
(Phys. Rev. B 92, 100303(R) (2015))
The lead-halide perovskites, including CH$_{3}$NH$_{3}$PbBr$_{3}$, are components in cost effective, highly efficient photovoltaics, where the interactions of the molecular cations with the inorganic framework are suggested to influence the electroni
Externí odkaz:
http://arxiv.org/abs/1510.01834
Autor:
Adroja, D. T., Hillier, A. D., Ritter, C., Bhattacharyya, A., Khalyavin, D. D., Strydom, A. M., Peratheepan, P., Fak, B., Koza, M. M., Kawabata, J., Yamada, Y., Okada, Y., Muro, Y., Takabatake, T., Taylor, J. W.
The opening of a spin gap in the orthorhombic compounds CeT$_2$Al$_{10}$ (T = Ru and Os) is followed by antiferromagnetic ordering at $T_N$ = 27 K and 28.5 K, respectively, with a small ordered moment (0.29$-$0.34$\mu_B$) along the $c-$axis, which is
Externí odkaz:
http://arxiv.org/abs/1501.07497