Comparative study of intersubband absorption in AlGaN/GaN and AlInN/GaN superlattices: Impact of material inhomogeneities

C. Edmunds, L. Tang, M. Cervantes, M. Shirazi-Hd, J. Shao, A. Grier, A. Valavanis, J. D. Cooper, D. Li, G. Gardner, D. N. Zakharov, Z. Ikonić, D. Indjin, P. Harrison, M. J. Manfra, O. Malis