Ferromagnetism and infrared electrodynamics of Ga${}_{1-x}$Mn${}_x$As}

B. C. Chapler, S. Mack, R. C. Myers +7

We report on the magnetic and the electronic properties of the prototype dilute magnetic semiconductor Ga${}_{1-x}$Mn${}_x$As using infrared (IR) spectroscopy. Trends in the ferromagne…