Kang, N. L.; Lee, H. M.; Lee, S. C.; Choi, S. D. - In: The European Physical Journal B - Condensed Matter and … 63 (2008) 1, pp. 59-63
Utilizing the state dependent projection technique, we derive a formula for intraband transition linewidths due to longitudinal optical phonon scattering for the electrons in a triangular potential well. We find for GaN that the absorption power is keenly affected by the screening in such a way...