Magnetic excitation spectrum in a chiral quantum magnet
Preliminary bulk magnetisation and neutron scattering measurements show that Ba(TiO)Cu4(PO4)4 is a potentially exciting candidate for studies of low-dimensional magnetism. However, currently relatively little is known about the magnetic properties of this system. In this proposal we wish to examine the spin dynamics in single crystal samples of Ba(TiO)Cu4(PO4)4 using the IN5 spectrometer to determine the exchange interaction couplings whose knowledge will be essential for the development in the understanding of this and related systems.
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BABKEVICH Peter; KIMURA Kenta; OLLIVIER Jacques; Henrik M. Ronnow and TESTA Luc. (2016). Magnetic excitation spectrum in a chiral quantum magnet. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.4-01-1528