Coherent acoustic phonons in InGaN multiple quantum wells

Conference Paper

Coherent bulk and zone folded longitudinal acoustic phonons were generated in InGaN MQWs using impulsive optical techniques. It was observed that the frequency of the oscillations was changed by the changing quantum well period. The bulk phonon transport in the MQW region and reflection from the surface were measured.

Duke Authors

Cited Authors

  • Özgür, U; Neogi, A; Lee, CW; Everitt, HO

Published Date

  • January 1, 2002

Published In

  • Conference on Quantum Electronics and Laser Science (Qels) Technical Digest Series

Volume / Issue

  • 74 /

Start / End Page

  • 218 -

Citation Source

  • Scopus