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Magnetic excitations in mesoporous hematite
We have recently prepared mesoporous forms of various metals oxides. In some cases the imposition of a mesostructure changes other properties of the material significantly. One... -
Magnetic Exciations in single crystalline Erbium Iron Garnet
Erbium iron garnet is a technologically important material with potential use in quantum computing. The predicted presence of a magnetic resonance and an optically active erbium... -
Direct search for high-energy excitations in ferrimagnetic CrCl2(pyz-d4)2
Although previous INS experiments on CrCl2(pyz)2 confirmed the magnetic origin of a weak dispersive low-energy mode below 1 meV, two major problems remain: (i) its energy scale...