Sun, C.-K.C.-K.SunChern, G.-W.G.-W.ChernLin, K.-H.K.-H.LinHuang, Y.-K.Y.-K.Huang2009-02-242018-07-052009-02-242018-07-052003http://ntur.lib.ntu.edu.tw//handle/246246/139912en-USObservation of large acoustic gain in coherent acoustic phonon oscillatorsjournal article