Titlebook: Spin Ice; Masafumi Udagawa,Ludovic Jaubert Book 2021 Springer Nature Switzerland AG 2021 Artificial Spin Ice.Coupling to Itinerant Electro

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Crystal Growth of Pyrochlore Compounds,sence of defects in the crystals, such as: stuffing or sight mixing, mixed rare earth valency states, disorder and oxygen non-stoichiometry can have a strong effect on the structural and magnetic properties of the crystal. I will discuss some of the crystal defects using a few examples.

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Dynamics,ring the results of .SR and neutron scattering measurements, the common features in spin dynamics are discussed in comparison with the other spin in ice compounds. The spin dynamics of spin ice show a quite unique behavior. The temperature dependence of relaxation time . can be roughly described by

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Magnetic Field as an External Probe of Spin Ice Anisotropy,ctions. The residual entropy of the spin ice state at . is removed when magnetic field is applied along the [100] or [110] direction, while, upon increasing . along [111], it is transformed first into the kagomé ice state with a reduced degeneracy and then to a nondegenerate state via a first-order,

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Quantum Coherence: Quantum Spin Ice and Lattice Gauge Theory,oint. Specifically, we focus on Coulombic quantum spin liquid states, in which a highly entangled massive superposition of spin ice states is formed, allowing for dramatic quantum effects. In the perturbative limit near classical spin ice, a compact .(1) lattice gauge theory applies, and affords a d

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Analytical Approaches to Quantum Spin Ice, obtain the dispersion relation of the emergent photons in the U(1) spin liquid phase of quantum spin ice, starting from a lattice field theory. We will see how this can be used to calculate the structure factor for neutron scattering experiments. Secondly, we will introduce a method which allows us