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 publication2011 Conference on Lasers and Electro-Optics
Subtitle of host publicationLaser Science to Photonic Applications, CLEO 2011
Publication statusPublished - 2011 Sep 1
Event2011 Conference on Lasers and Electro-Optics, CLEO 2011 - Baltimore, MD, United States
Duration: 2011 May 12011 May 6

Publication series

Name2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011

Other

Other2011 Conference on Lasers and Electro-Optics, CLEO 2011
CountryUnited States
CityBaltimore, MD
Period11-05-0111-05-06

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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  • Cite this

    Chen, H. P., Wu, Y. C., Sheu, J-K., & Sun, C. K. (2011). Femtosecond excitation of confined acoustic modes in 2-D arrayed GaN nanorods. In 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011 [5951647] (2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011).