The temperature and magnetic field dependences of the reflectivity spectra of GdAs in the photon energy range 5 meV-0.8 eV under magnetic field up to 6 T at several temperatures of 10-300 K were measured. Two absorption peaks with strong temperature and magnetic field dependences at 0.1 and 0.4 eV were found. The origins are reported.
- Magneto-optical properties
- Rare-earth pnictides