Femtosecond excitation of confined acoustic modes in 2-D arrayed GaN nanorods

Hung Pin Chen, Yueh Chun Wu, Jinn Kong Sheu, Chi Kuang Sun

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We successfully excited confined acoustic oscillations, which reflect the mechanical properties, in 2-D arrayed GaN nanorods with different diameters, by using femtosecond lasers. A nano-softening effect was observed when rod diameter was less than 150nm.

Original languageEnglish
Title of host publicationQuantum Electronics and Laser Science Conference, QELS 2011
Publication statusPublished - 2011
EventQuantum Electronics and Laser Science Conference, QELS 2011 - Baltimore, MD, United States
Duration: 2011 May 12011 May 6

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

OtherQuantum Electronics and Laser Science Conference, QELS 2011
Country/TerritoryUnited States
CityBaltimore, MD
Period11-05-0111-05-06

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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