Terahertz intersubband absorption in non-polar m-plane AlGaN/GaN quantum wells

Terahertz intersubband absorption in non-polar m-plane AlGaN/GaN quantum wells
C. Edmunds, J. Shao, M. Shirazi-HD, M. J. Manfra, and O. Malis. Appl. Phys. Lett. 105, 021109 [PDF]