Temporal-Lobe
发表于 2025-3-28 17:51:06
Spin Waves in HoZna have been analysed following a Green’s functions formalism to obtain the Fourier transform of interactions. The dispersion curves are well reproduced, but their precise energy position requires the addition of second order terms in the starting Hamiltonian.
辩论的终结
发表于 2025-3-28 21:14:40
Neutron Spectroscopy of the Crystal Field Splitting in Cerium Hydrided samples CeD. with concentrations between x = 1.94 and x = 2.75. For all samples investigated three crystal field transitions are observed which cannot be explained without taking into account a non-cubic surrounding of part of the Ce ions.
平躺
发表于 2025-3-28 23:00:36
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enchant
发表于 2025-3-29 06:25:33
Induced Jahn Teller Transition in PrCu2red the magnetic susceptibility, the electrical resistivity, the thermal expansion and the magnetostriction, several elastic constants and the thermal conductivity. We conclude that PrCu. undergoes an induced type Jahn-Teller effect at 7.5 K.
glowing
发表于 2025-3-29 09:50:50
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倔强一点
发表于 2025-3-29 13:17:09
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perjury
发表于 2025-3-29 19:29:49
https://doi.org/10.1007/978-1-4615-8801-6Holmium; Praseodym; Terbium; Ytterbium; cobalt; crystal; diffraction; erbium; exciton; magnetism; manganese; me
infarct
发表于 2025-3-29 20:29:34
978-1-4615-8803-0Plenum Press, New York 1977
CYT
发表于 2025-3-30 01:29:00
Hans Jürgen Bestmann,Otto VostrowskyWe have determined the crystal field splittings of Pr. in PrIn., PrTl., PrPb., and PrSn. by inelastic neutron scattering. The values of the deduced crystal field parameters are found to depend strongly on the constituent X, though all systems have nonmagnetic ground-states. The line widths in the different systems are compared.
facilitate
发表于 2025-3-30 05:54:00
Hans Jürgen Bestmann,Otto VostrowskyThe relaxation rate of an impurity in Tm Van-Vleck compounds with cubic structure is given for two limiting cases. Analysis of the ESR linewidth of Gd in TmP, TmSb and TmBi in terms of this theory yields information concerning the nature of the host fluctuation spectra and the host exchange parameters.