Femtosecond ultrasonic spectroscopy using a piezoelectric nanolayer: Hypersound attenuation in vitreous silica films

Yu-Chieh Wen, Shi-Hao Guol, Hung-Pin Chen, Jinn-Kong Sheu, Chi-Kuang Sun
  • Applied Physics Letters, January 2011, American Institute of Physics
  • DOI: 10.1063/1.3620879