We report on our measurements of local and bulk magnetic features in weakly Mn doped ZnGeP2⁠. Utilizing muon spin rotation and relaxation measurements, we identify local ferromagnetic order and fluctuations in the local fields as sampled by an implanted muon (μ+). We also report on field induced ferromagnetism occurring above the claimed paramagnetic to ferromagnetic transition temperature (Tc = 312 K).

Topics
Ferromagnetic materials, Magnetic resonance, Paramagnetic materials, Magnetic fields, Leptons
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© 2014 AIP Publishing LLC.
2014
AIP Publishing LLC
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