Probing the magnetic polaron state in the ferromagnetic semiconductor HgCr2Se4 with muon-spin spectroscopy and resistance-fluctuation measurements
(2022)
Journal Article
Mitschek, M., Hicken, T. J., Yang, S., Wilson, M. N., Pratt, F. L., Wang, C., …Müller, J. (2022). Probing the magnetic polaron state in the ferromagnetic semiconductor HgCr2Se4 with muon-spin spectroscopy and resistance-fluctuation measurements. Physical Review B, 105(6), Article 064404. https://doi.org/10.1103/physrevb.105.064404
Combined resistance noise and muon-spin relaxation (μSR) measurements of the ferromagnetic semiconductor HgCr2Se4 suggest a degree of magnetoelectric coupling and provide evidence for the existence of isolated magnetic polarons. These form at elevate... Read More about Probing the magnetic polaron state in the ferromagnetic semiconductor HgCr2Se4 with muon-spin spectroscopy and resistance-fluctuation measurements.