Abstract
We report the growth of films of the intrinsic ferromagnetic semiconductor NdN and investigate their optical and transport properties. There is clear evidence of a strong anomalous Hall effect as expected from a conduction channel, supported by an optical absorption into a or hybridized tail at the base of the conduction band. The results reveal a heavy-fermion band lying where it can be occupied at controllable levels with nitrogen-vacancy donors.
- Received 11 September 2019
- Revised 30 October 2019
DOI:https://doi.org/10.1103/PhysRevB.100.195119
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