Titlebook: Dynamical Properties of Unconventional Magnetic Systems; Arne T. Skjeltorp (director),David Sherrington Book 1998 Springer Science+Busines

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,Aquae aromaticae — aromatische Wässer,-of-plane transverse spin density wave with the Cr spins now lying in the plane. When the Cr layer thickness, .., is reduced to smaller than the extension of the spin density modulation wavelength, Λ., the incommensurate spin density wave collapses and becomes commensurate antiferromagnetic. Lateral

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,Aquae aromaticae — aromatische Wässer, (1,0,0) position, however. Rather, there are further collective excitations, apparently emanating from the TSDW satellites, which correspond to magnetic fluctuations . to the ordered TSDW moments. These branches have a group velocity that is close to that of (1,0,0) longitudinal acoustic (LA) phono

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0168-132X ntal aspects. The approach ispedagogical and tutorial, but fully up to date, covering the latestresearch. The level is appropriate to graduate researchers who m978-94-010-6093-6978-94-011-4988-4Series ISSN 0168-132X

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The Excitations of One-Dimensional Spin 1/2 Antiferromagnets, chains but much weaker interactions between the chains. By suitable choice of the magnetic ions and their environment the interactions can be varied to give realisations of Ising chains, XY chains, and Heisenberg chains, and their excitations can be studied in detail using neutron scattering techni

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Quantum Dynamics in Mesoscopic Magnetism, in magnetism and give some specific examples of current interest. We review then theoretical results in single domain magnetism of superparamagnetic type and mention recent measurements on antiferro-magnetic grains (ferritin) and their interpretation in terms of macroscopic quantum coherence. Intro

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Spin Spectroscopy and Coherence in Magnetic Quantum Structures,. In particular, there is substantial current interest in understanding spin-dependent phenomena in materials systems that involve interfacial and confined geometries such as semiconductor quantum wells [1], metallic magnetic multilayers [2], granular magnetic materials [3], and magnetic semiconduct

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