Acoustic phonon scattering in a low density, high mobility AlGaN/GaN field-effect transistor

Acoustic phonon scattering in a low density, high mobility AlGaN/GaN field-effect transistor
E. A. Henriksen, S. Syed, Y. Ahmadian, M. J. Manfra, K. W. Baldwin, A. M. Sergent, R. J. Molnar, and H. L. Stormer.. Applied Physics Letters 86, 252108 [PDF]