Experimental observation of quantization of the Faraday rotation in a 2D electron system
Volkov V. A., Galchenkov D. V., Galchenkov L. A., Grodnenskii I. M., Matov O. R., Mikhailov S. A., Senichkin A. P., Starostin K. V.
This is the first time that quantization of the microwave Faraday effect has been observed experimentally in a 2D electron system held in the regime of integer quantum Hall effect.