“Piezoelectric Polarization Effect on Phonon Relaxation Rates in Nitride Wurtzites”, J. Int. Acad. Phys. Sci., vol. 16, no. 2, pp. 147–161, Jun. 2012, Accessed: Oct. 23, 2026. [Online]. Available: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/402