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Anomalous spin-waves and the commensurate-incommensurate magnetic phase transition in LiNiPO4
T. B. S. Jensen, N. B. Christensen, M. Kenzelmann +9
Detailed spin-wave spectra of magneto-electric LiNiPO4 have been measured by neutron scattering at low temperatures in the commensurate (C) antiferromagnetic (AF) phase with orderi…
Field-induced magnetic phases and electric polarization in LiNiPO4
T. B. S. Jensen, N. B. Christensen, M. Kenzelmann +9
Neutron diffraction is used to probe the (H,T) phase diagram of magneto-electric (ME) LiNiPO4 for magnetic fields along the c-axis. At zero field the Ni spins order in two antiferr…
Origin and tuning of the magnetocaloric effect for the magnetic refrigerant MnFe(P1-xGex)
Danmin Liu, Ming Yue Jiuxing Zhang, T. M. McQueen +8
Neutron diffraction and magnetization measurements of the magneto refrigerant Mn1+yFe1-yP1-xGex reveal that the ferromagnetic and paramagnetic phases correspond to two very distinc…
Spin-waves in antiferromagnetic single crystal LiFePO
Jiying Li, Vasile O. Garlea, Jerel L. Zarestky +1
Spin-wave dispersions in the antiferromagnetic state of single crystal LiFePO were determined by inelastic neutron scattering measurements. The dispersion curves measured from…