Chern, Gia WeiGia WeiChernCHI-KUANG SUN2023-08-012023-08-012003-01-011557527490https://scholars.lib.ntu.edu.tw/handle/123456789/634372Based on a macroscopic continuum theory, it is predicted that coherent transverse acoustic (TA) phonons, i.e. shear waves, can be photoexcited by launching femtosecond laser pulse into the InGaN/GaN MQW with general crystal growth directions.conference paper2-s2.0-85135485449https://api.elsevier.com/content/abstract/scopus_id/85135485449