3D Quantum Spin Liquid tagged posts

Computational Sleuthing Confirms First 3D Quantum Spin Liquid

A 3D representation of the spin-excitation continuum — a possible hallmark of a quantum spin liquid — observed in 2019 in a single crystal sample of cerium zirconium pyrochlore. (Image by Tong Chen/Rice University)

Numerical detective work verifies liquidlike magnetic order in prior experiments. Computational detective work by U.S. and German physicists has confirmed cerium zirconium pyrochlore is a 3D quantum spin liquid.

Despite the name, quantum spin liquids are solid materials in which quantum entanglement and the geometric arrangement of atoms frustrate the natural tendency of electrons to magnetically order themselves in relation to one another...

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Future Information Technologies 3D Quantum Spin Liquid Revealed

One of the four magnetic interactions leads to a three-dimensional network of corner-sharing triangles also known as the hyperkagome lattice. Combined the magnetic interactions form a hyper-hyper-Kagome lattice which allows the 3D quantum spin liquid behavior.
CREDIT HZB

Quantum spin liquids are candidates for potential use in future information technologies. So far, quantum spin liquids have usually only been found in one or two dimensional magnetic systems only. Now an international team has investigated crystals of PbCuTe2O6 with neutron experiments.

They found spin liquid behaviour in 3D, due to a so called hyper hyperkagome lattice. The experimental data fit extremely well to theoretical simulations also done at HZB.

IT devices today are based on electronic processes in semi...

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